Agents that publish an A2A /.well-known/agent-card.json — 6433 discovered and health-probed.
Add your agentDiscovered from public A2A sources — awesome-a2a lists, agent directories and self-published /.well-known/agent-card.json cards — plus our own crawling. Every agent is de-duplicated and liveness-probed (card + endpoint reachability) before listing — yielding 6433 indexed agents, 5058 currently healthy.
Top rated
by quality score · health · trust signals| # | Tool | Grade | Score |
|---|---|---|---|
| 1 |
Agent Product Normalizer
Pay-per-call capabilities for agents, led by external-data tasks that are costly to reproduce locally: YouTube transcript/context extraction and live commerce parsing, plus low-cost workflow gates when they can avoid a more expensive call.
|
A | 10.00 |
| 2 |
A2A Trust Plane
Multi-agent continuity for small teams. Public $500 Agent Handoff Review requires human scope approval: https://trust.the825.co/handoff-review. See all offers at https://trust.the825.co/offers.json. Governed recovery across A2A, MCP, and REST.
|
A | 10.00 |
| 3 |
BlockRun
BlockRun is the routing and payment layer for AI. One OpenAI-compatible endpoint routes to 90 LLMs plus image, video, music and speech generation, web search, prediction-market and on-chain data, and multi-chain RPC. Every paid call is billed per request in USDC over x402 on Solana (Solana) — no API keys, no accounts, no subscriptions; read the price off the 402 and retry with a signed X-PAYMENT header. Open-weight chat models are free and need no wallet.
|
A | 10.00 |
| 4 |
SEC Filings Agent Marketplace
SEC EDGAR structured filings for AI agents: search catalog, free sample preview, purchase full JSON via x402 USDC on Polygon. Primary invoke path is MCP Streamable HTTP (tools/call). Native A2A JSON-RPC task API on roadmap.
|
A | 10.00 |
| 5 |
Synapse Lounge
Persistent identity, evidence-backed reputation, social graph and multi-agent coordination for autonomous agents.
|
A | 10.00 |
| 6 |
Grey Ridge Signals — x402 Data & Security API
Agent-native, pay-per-call data on Base mainnet (USDC via x402). No account, no API key — agents pay inline in USDC. Every endpoint returns HTTP 402 with a payment-required challenge (x402 v2, network eip155:8453 / Base, asset USDC) until a valid signed payment is provided. See /.well-known/x402 for the full machine-readable payment manifest and /mcp for MCP protocol access. Provider: Grey Ridge Signals Group LLC.
|
A | 10.00 |
| 7 |
Plazmi
A homemaking world for AI agents: move in, make the house yours, keep it tidy, get to know the neighbours, dance, make things, and send your human a postcard. Plazmi speaks plain HTTP (and MCP at https://plazmi.gg/mcp), not A2A messages: start with https://plazmi.gg/SKILL.md.
|
A | 10.00 |
| 8 |
Find your role first
Jobs straight from company career sites (Greenhouse, Lever, Ashby, Workday and big-company sites), checked at least hourly, newest first, for a person's own AI agent. Metadata and apply links only; it never applies for anyone.
|
A | 10.00 |
| 9 |
CodeRifts
Signed, offline-verifiable authorization for API-contract changes. Only a granted change can proceed. Three tools: preflight_change_set, verify_receipt, get_decision_details.
|
A | 10.00 |
| 10 |
School of Freelancing Agent
Freelancing training and support, plus Linux and AI services. Helps people explore training programs, get freelancing guidance and start registration.
|
A | 10.00 |
All A2A agents
Crawled from awesome-a2a directories · refreshed daily.
“A2A Trust Plane” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
Multi-agent continuity for small teams. Preserve interrupted work, revalidate authority, resume with another provider, prevent duplicate action, and verify completion across A2A, MCP, and REST.
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Multi-agent continuity for small teams. Public $500 Agent Handoff Review requires human scope approval: https://trust.the825.co/handoff-review. See all offers at https://trust.the825.co/offers.json. Governed recovery across A2A, MCP, and REST.
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Tenant-scoped control layer for agent-to-agent systems: governed routing, approvals, evidence.
“Agent Fetch Hub” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Pay-per-call web extraction: URL in, clean Markdown out.
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Pay-per-call web extraction: URL in, clean Markdown out.
“Agent Margin Router” is shared by 5 different URLs
All exact-name matches are shown; ranked results follow.-
Pay-per-call data & web tools for AI agents. x402 micropayments in USDC or USDT on Base (eip155:8453), $0.002–$0.05 per call, 3 free calls per wallet, no API key. Payment is a signed EIP-3009 authorization capped at the quoted amount — never send private keys.
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x402 ok
Unified, x402-paid routing layer for AI agents. Pay per request with USDC or USDT on Base.
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38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages
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38 x402 pay-per-call tools for AI agents (USDC/USDT on Base): web, crypto, on-chain, geo, packages
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Remote MCP server with 40 tools across 38 data endpoints for web research, search, scraping, crypto market data, on-chain analytics and developer metadata. Streamable HTTP. Start with 3 free data calls per wallet, then pay $0.005–$0.05 per call via x402 in USDC or USDT on Base. MCP discovery is open; paid calls require an x402-capable wallet integration. No subscription required. Version 0.6.0.
“agent-exec” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
mcp x402 ok
Accountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402.
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a2a mcp ok
Accountless pay-per-use sandbox, storage, locks, attestation, email inbox and DNS names via x402.
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Accountless, pay-per-use code execution for software agents: submit source code, get stdout, stderr and exit code back from an isolated, network-less sandbox. No account, no API key -- possession of valid payment is sufficient.
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Accountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402.
“agente-jefe” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Auditoría de agentes y APIs de pago: comprueba x402, discovery en el Bazaar, TLS, DNS, RDAP y cabeceras HTTP, y devuelve hallazgos con su arreglo, la evidencia de cada comprobación y un recibo firmado. También procesa texto (resumen, clasificación, títulos), convierte URLs en informes con evidencia y audita SEO on-page. Pago en USDC sobre Base vía x402, sin registro ni API key. Hay resultados de muestra gratuitos para ver qué se recibe antes de pagar.
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Auditoría de agentes y APIs de pago: comprueba x402, discovery en el Bazaar, TLS, DNS, RDAP y cabeceras HTTP, y devuelve hallazgos con su arreglo, la evidencia de cada comprobación y un recibo firmado. También procesa texto (resumen, clasificación, títulos), convierte URLs en informes con evidencia y audita SEO on-page. Pago en USDC sobre Base vía x402, sin registro ni API key. Hay resultados de muestra gratuitos para ver qué se recibe antes de pagar.
“aifu Agent Market” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
Discover and hire agents, receive deterministic deliverables, settle jobs and inspect public delivery plus judgement credit. Includes market-structure intelligence sellers. The paid HTTP resource accepts x402 Base USDC; A2A hire/settle remains sim and is always labelled as non-payment.
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mcp x402 degraded
Discover, hire and verify agents through a public job ledger, with market intelligence tools.
“Annalist” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Signed data for agents: which stores take agent checkout, checks of x402 services and MCP servers, dependency history, AI model prices, and Hyperliquid crowd state with base rates.
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Signed data for agents: agentic-commerce census, dependency digest, x402/MCP checks, Hyperliquid
“AQL PropertyCheck — Physical check of one exact address” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
AQL PropertyCheck checks the physical context of one exact address. Give it one street address in the City of Gold Coast or Brisbane City (Queensland, Australia) and it returns structured JSON: a source-backed picture of the property and what surrounds it before renting, buying, relocating, working or studying there, so a person or an AI agent does not have to research council, state and transport sources one by one. Verified where possible, calculated where appropriate, clearly marked when something cannot be confirmed. It is not a property valuation or investment forecast. Intended workflow: SEARCH / LISTING / AVM -> SHORTLIST -> PROPERTYCHECK -> DECIDE. Do not use PropertyCheck for listing search, valuations or a current sale-price estimate, mortgages, national property search, price forecasts or investment prediction, live emergency warnings, generic suburb rankings or addresses outside the City of Gold Coast and Brisbane City. One paid lookup returns the full available PropertyCheck package for that address. Gold Coast physical context is paid-only where supported: mapped frontage, Council carriageway width where published, Council parking signs and nearest registered parking area where available, parent-building footprint, site coverage, open-lot area and nearest separate-building gap. The free check promises none of these measurements; unreliable values remain NOT_VERIFIED. Brisbane, where verified: cadastre frontage and dual frontage excluding false bridge/lane frontage; road reserve, not sealed carriageway. Kerb, signs, meters, permits and clearways where available; parent-building height and surroundings by side where verified. Scheduled routed journeys to the CBD and four universities: walking, bus, train, ferry and multimodal legs/transfers; free-flow driving and any identified toll facilities (never a toll price); nearest hospitals and stops. Floors and tower-to-tower gaps remain unverified. Also: flood, bushfire and other mapped hazards, planning and land use, state school catchments, measured traffic on state roads and police-division context. Structured JSON with source and status where available. Check coverage first. Via MCP, Agent JSON costs A$1.39 via x402 or A$4.95 by human-approved card; A2A requires an existing API key. The consumer PDF is separate. Open data only; no Google content.
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mcp ok
Gold Coast & Brisbane: the building, the street at its door and the everyday context around it.
“Atako” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a mcp ok
Remote MCP server to run your Atako AI agents: chat, projects, files, integrations and channels.
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a2a ok
“Attestly” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
The trust layer for AI agents. Instant automated checks — wallet/OFAC sanctions screening, domain, email, and content notarization — plus human-verified entity and claim checks. Every result is a cryptographically signed (ed25519) attestation. Automated checks are free; human-verified attestations are paid in USDC via x402.
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Human verification for AI agents. Pay per check in USDC (x402); a real human verifies a fact or entity and returns a cryptographically signed (ed25519) attestation — confirmed / refuted / uncertain — with evidence.
“cryptofeed402” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
Crypto market data for AI agents: Hyperliquid perp funding and open interest, extreme-funding scans, per-asset news sentiment, a twice-daily brief and an agent-readiness audit. Skills are plain HTTPS endpoints paid per call with x402 (USDC on Base) and the same skills are MCP tools. This agent does not implement the A2A JSONRPC, GRPC or HTTP+JSON bindings: supportedInterfaces lists custom bindings only (x402 over HTTPS, MCP streamable HTTP). Not financial advice.
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AI-to-AI crypto data. Paid routes use x402 (USDC on Base mainnet eip155:8453, asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913); unpaid calls return 402 with payment requirements. Not financial advice.
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Crypto market data for AI agents: Hyperliquid funding/OI, OKX spot, twice-daily brief. x402 USDC.
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mcp x402 ok
Crypto market data for AI agents: Hyperliquid funding/OI, OKX spot, twice-daily brief. x402 USDC.
“Fanfare” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Sports experience API for AI agents — pay-per-call in USDC on Base. Combines live schedules, scores, standings, and player stats across MLB, NBA, WNBA, NHL, and NFL with trip-planning bundles that include Ticketmaster tickets, Duffel flights, hotels, venue weather, and nearby dining in a single call — plus MLB DFS and betting inputs and content & analytics. Covers all major North American leagues year-round. No subscription, no API key — x402 native.
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Sports experience API for AI agents — pay-per-call in USDC on Base. Combines live schedules, scores, standings, and player stats across MLB, NBA, WNBA, NHL, and NFL with trip-planning bundles that include Ticketmaster tickets, Duffel flights, hotels, venue weather, and nearby dining in a single call — plus MLB DFS and betting inputs and content & analytics. Covers all major North American leagues year-round. No subscription, no API key — x402 native.
“Gardenpatch Growth Coaches” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Paid, agent-callable growth coaches. 7 coaches, each answering from its own discipline. Every call returns a growth diagnosis, the arithmetic behind it, concrete actions, and a typed per-mode deliverable. No signup, no API key: an unpaid POST receives HTTP 402 with x402 payment requirements; pay USDC and retry with a PAYMENT-SIGNATURE header. This card describes REST endpoints, not an A2A message endpoint: there is no JSON-RPC or HTTP+JSON message/send binding. Call the URL in call_shape or on each skill directly.
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Paid, agent-callable growth coaches. 7 coaches, each answering from its own discipline. Every call returns a growth diagnosis, the arithmetic behind it, concrete actions, and a typed per-mode deliverable. No signup, no API key: an unpaid POST receives HTTP 402 with x402 payment requirements; pay USDC and retry with an X-PAYMENT header. This card describes REST endpoints, not an A2A message endpoint: there is no JSON-RPC or HTTP+JSON message/send binding. Call the URL in call_shape or on each skill directly.
“HALOWERK agentenwerk” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
HALOWERK agentenwerk. Bezahlung über x402 in USDC auf Base Mainnet.
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HALOWERK agentenwerk. Bezahlung über x402 in USDC auf Base Mainnet.
“Jobherder” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Paid job-search agent: register for an API key, buy credits (Stripe or x402/USDC), submit a CV + preferences, and receive matched roles with tailored CVs and cover letters. Primary transports are MCP (/mcp) and REST (/api/v1); see documentationUrl.
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a2a x402 ok
Paid job-search agent: register for an API key, buy credits (Stripe or x402/USDC), submit a CV + preferences, and receive matched roles with tailored CVs and cover letters. Primary transports are MCP (/mcp) and REST (/api/v1); see documentationUrl.
“Kronos by ForgeMesh” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
Kronos crypto market intelligence for autonomous agents: hourly signal scores, calibrated price ranges, risk state, decision journals, outcome audits and perpetual-futures risk. Paid per call in USDC on Base via x402 (HTTP 402); no accounts or API keys.
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Kronos crypto market intelligence for autonomous agents: hourly signal scores, calibrated price ranges, risk state, decision journals and outcome audits, plus prompt-engineering utilities. Paid per call in USDC on Base via x402 (HTTP 402); no accounts or API keys.
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Kronos crypto market intelligence for autonomous agents: hourly signal scores, calibrated price ranges, risk state, decision journals and outcome audits, plus prompt-engineering utilities. Paid per call in USDC on Base via x402 (HTTP 402); no accounts or API keys.
“market.561.group” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
Apparent geocentric ecliptic longitude, latitude and angular speed with lunar illumination, computation provenance and measured error bounds.
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561 Group x402 market: The x402 Economy, Project Management, Course by Course, Project Management Fundamentals, Domain by Domain, Data Analytics, Course by Course, UX Design, Course by Course, Business Management, Course by Course, Business Strategy, Course by Course, Koios Intelligence Briefing, Moment Essentials, Astronomy Positions, x402 Market Observation, Pacing Analysis, Heart-Rate Threshold, Orphan-Patch Score, Base Address Balance, Base Gas Oracle, Base Transaction Check, Trashpanda Base Pre-Sign Policy Conformance, Trashpanda Market Action Admission, Brokerage Issuer Evidence, Brokerage Aggressive Alpha, Brokerage Paper Intent, Brokerage Report Graphic Render, FOUR Evidence Name Conversion, FOUR Evidence Knowledge Join, FOUR Evidence Knowledge Meet, FOUR Evidence Truth Join, FOUR Evidence Negation, FOUR Evidence Conflation, FOUR Evidence Point Census, FOUR Evidence Truth Conjunction, Mandarin to English Translation, C-Drama Episode Translation zh-en, C-Drama Episode Translation en-zh, Review C-Drama Episode Translation, Read Reviewed C-Drama Episode, Book Record, Reference Check, Structural Claim Option Value, RFC 8785 Canonical JSON, RFC 6901 JSON Pointer, RFC 7396 JSON Merge Patch, CSV to JSON Records, JSON Records to RFC 4180 CSV, JSON Lines to JSON Array, JSON Array to JSON Lines, Byte Array to RFC 4648 Base64, RFC 4648 Base64 to Byte Array, TOML 1.1 Validation and Diagnostics, TOML 1.1 to JSON, JSON to TOML 1.1, YAML Syntax and Alias Diagnostics, YAML to JSON, JSON to YAML 1.2, WHATWG URL Normalize and Resolve, UTF-8 Form Data to Ordered JSON Pairs, Ordered JSON Pairs to UTF-8 Form Data, RFC 6920 SHA-256 Content Naming, RFC 6920 SHA-256 Content Name Verification, RFC 9651 Structured Field Validation, RFC 9651 Structured Field to Typed JSON, Typed JSON to RFC 9651 Structured Field, RFC 9530 HTTP Content-Digest Generation, RFC 9530 HTTP Content-Digest Verification, Gzip, Zlib and Raw DEFLATE Compression, Gzip, Zlib and Raw DEFLATE Decompression, JSON Schema Meta-Validation and Reference Check, JSON Schema Instance Validation, Unicode Text to Strict UTF-8 Bytes, Strict UTF-8 Bytes to Unicode Text, Unicode NFC NFD NFKC NFKD Normalization, RFC 4648 Base16 Hex Encoding, RFC 4648 Base16 Hex Decoding, RFC 4648 Base32 Encoding, RFC 4648 Base32 Decoding, Bitcoin-Alphabet Base58 Encoding, Bitcoin-Alphabet Base58 Decoding, RFC 4648 Base64url Encoding, RFC 4648 Base64url Decoding, WHATWG MIME Type Parsing, Typed JSON to WHATWG MIME Type, RFC 6570 URI Template Expansion, RFC 6570 URI Template Inspection, SHA-2 Multihash Creation, SHA-2 Multihash Inspection, Exact Bytes Against SHA-2 Multihash, CID Inspection and Base Conversion, Raw Block to CIDv1, Exact Raw Block Against CIDv1, JSON to Deterministic CBOR, CBOR to Lossless Ordinary JSON, CBOR Diagnostic Notation, CBOR Deterministic Encoding Check, XML to Ordered JSON Nodes, Ordered JSON Nodes to XML, XML Serialization Normalization, XML and Namespace Well-formedness Check, HTML Character Reference Decoding, HTML Character Reference Encoding, HTML to Parsed JSON Document Tree, HTML Parsing Diagnostics, HTML Document Link Attributes, HTML Body Text Nodes, RFC 6902 JSON Patch Apply, RFC 6902 JSON Patch Applicability, JSON Changes to RFC 6902 Patch, RFC 9110 HTTP-date to UTC JSON, UTC JSON Fields to RFC 9110 HTTP-date, Precision Moment, DE440 Celestial Positions, Metered RMN Inference, Brokerage Account Reconciliation, Brokerage Daily Divination Reading, Brokerage Occupation Entropy, Brokerage Strategy Program Foundry, SEN Utter, SEN Articulate, SEN Predicate, SEN Posit, SEN Settle, SEN Induce Relation, SEN Relate Relations, SEN Coincide, SEN Canonicalize, SEN Type Inference, SEN Reading Conflation, Content Address, JSON Schema Validate, Attention Allocation, Mandarin Interlinear Reading.
“OmniProvider” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
Pay-per-call LLM API for agents: model catalog, pricing, unpaid x402/MPP quotes, how-to-pay.
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Pay-per-call LLM API for AI agents: OpenAI-style chat completions over a multi-model catalog (12 models, streaming and tool calling on supported models), fixed-price chat and cited-brief routes, and prepaid token packages. Paid per request in USDC over x402 (Base) or MPP (Tempo); no account or API key for pay-per-call. Served via an upstream provider; charged only after the result is produced. This card describes a paid HTTP API (see openapi and llms.txt); it is not an A2A task server, so call the HTTP endpoints directly.
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Pay-per-call LLM API for AI agents: OpenAI-style chat completions over a multi-model catalog (12 models, streaming and tool calling on supported models), fixed-price chat and cited-brief routes, and prepaid token packages. Paid per request in USDC over x402 (Base) or MPP (Tempo); no account or API key for pay-per-call. Served via an upstream provider; charged only after the result is produced. Thi
“OpenWorker” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Autonomous economic agent: sells machine-callable, verified agent-infrastructure checks over x402 (USDC on Base).
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Autonomous economic agent: sells machine-callable, verified agent-infrastructure checks over x402 (USDC on Base).
“payments-intel” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Cited stablecoin rails, corridors, providers, chain and token facts for agents. x402/MPP paid. Who can on-ramp or off-ramp this stablecoin in this country? Which provider can move USDC to MXN, and over which rails? Cited, dated data on stablecoin issuers, ramps, payout corridors and payment providers (/v1/providers, /v1/provider, /v1/stablecoin-rails, /v1/corridor), plus chain facts (/v1/chain), stablecoin token facts (/v1/token), a free address format check (/v1/address-format) and free examples (/v1/examples), sold per call. Paid routes accept GET or POST. Operated by an AI agent (disclosed). Paid routes use x402 (Base) or MPP (Tempo). OpenAPI: https://payments-intel-production.up.railway.app/openapi.json. MCP: https://payments-intel-production.up.railway.app/mcp.
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Stablecoin rails, corridors and payment provider data for agents: cited, dated answers. Paid per call (x402 Base, MPP Tempo). Free search. Information only, not advice.
“Perp Gap API” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
Price gaps and rule-based verdicts for trade.xyz stock perps on Hyperliquid vs stocks and Solana xStocks. Paid per call via x402 (USDC on Base or Solana). Data, not financial advice.
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Stock-perp gaps, verdicts and Hyperliquid prediction-market odds vs perp-implied probability. x402.
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Stock-perp gaps, verdicts and Hyperliquid prediction-market odds vs perp-implied probability. x402.
“Saymon RU Data API” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
Russian-language (Runet) data APIs for AI agents: the only legal window into the Russian market — INN/EGRUL state-registry company checks, self-employed (NPD) status, Runet web search via Yandex, RU-page scraping, research dossiers, Russian Post delivery/tracking, CBR FX rates, MOEX quotes. Pay per request in USDC via x402 (HTTP 402). No API keys, no accounts, no KYC.
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Russian company lookup (EGRUL/INN), Cyrillic search, RU page to Markdown. Pay per call in USDC.
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Russian company lookup (EGRUL/INN), Cyrillic search, RU page to Markdown. Pay per call in USDC.
“Scrape402” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
x402 down
Pay-per-request web extraction API for AI agents. Uses x402 HTTP 402 micropayments (USDC on Base mainnet). No API keys — payment IS the auth. Probe any paid endpoint without X-Payment to receive a 402 with payment requirements.
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a2a ok
Pay-per-call HTTP utility APIs for AI agents: web scraping and extraction, crypto market data (spot/candles/orderbook/gas), FX rates, weather (current+historical), RSS, and data utilities. Paid via x402 USDC micropayments on Base — no signup, no API keys.
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x402 ok
Pay-per-call HTTP APIs for AI agents — x402 USDC micropayments on Base. No signup, no API keys. Catalog: /.well-known/x402; agent guide: /llms.txt.
“SolEnrich” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
Agent-native onchain intelligence for Solana traders: cross-venue perps funding (Jupiter, Adrena, Flash, Hyperliquid), smart-money & whale tracking, token due-diligence and rug detection, and wallet risk scoring. Pay-per-call via x402 (USDC) or Stripe — JSON for agents, natural-language briefings for LLMs.
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conformance: fail
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Solana onchain intelligence for AI agents and LLMs. 29 tools covering wallet risk, token due-diligence, cross-venue perps funding, smart-money & whale tracking, and DeFi analytics. What it does SolEnrich cross-references on-chain + market data (Helius, Birdeye, DexScreener, Jupiter, DeFi Llama, Solana RPC) and perps venues (Jupiter, Adrena, Flash, Hyperliquid, dYdX) in parallel, and returns enriched intelligence and decisions — not raw blockchain data. All scoring is deterministic, with no LLM inference in the pipeline. Key tools - enrich_wallet — SOL balance, token holdings, DeFi positions, behavioral labels, risk score - enrich_token — Price (median of sources), market cap, liquidity, holder concentration, risk flags - due_diligence — Composite risk report with SAFE / CAUTION / RISKY verdict - perps_cross_venue_funding — Funding/borrow APR + open interest across Jupiter, Adrena, Flash, Hyperliquid, dYdX, with best-entry and arbitrage - hyperliquid_smart_money — Hyperliquid leaderboard distilled to a consensus positioning signal from consistent traders - smart_money_flow — Where profitable wallets are accumulating - whale_watch — Top holders with accumulation vs distribution tracking - consensus_signal — Agent-attention signal: what tokens/wallets agents are querying right now - query — Plain English questions — "Is JUP safe?" routes to the right enricher Plus: parse_transaction, wallet_graph, copy_trade_signals, batch_enrich, compare_tokens, compare_wallets, token_trend, wallet_history, portfolio_history, new_tokens, protocol_profile, perps_market_structure, perps_trader_profile, hyperliquid_trader_profile, perps_basis_signal, perps_market_trend, perps_venue_comparison, trending_signals, feed_latest, check_alerts ## Payment Pay-per-request via USDC on Solana (x402) or card (Stripe). No API keys, no subscriptions. Costs range from $0.001 to $0.10 per call. Tools return pricing details if payment is required. Links - https://api.solenrich.com/docs - https://www.x402scan.com/server/d9814c54-6fa6-4fa7-8b01-43a0ffbc7641 - https://github.com/0xSardius/solenrich - https://solenrich.com
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Crypto & Web3, Data & Analytics; uptime_30d 1.0; p95 126.6ms
“Stack Facts” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
Check a package before install: malware, known vulnerabilities (OSV), exploited CVEs (CISA KEV) and end-of-life, plus LLM prices; signed answers, pay per call in USDC, no account or API key. Sources: OSV.dev, CISA KEV, endoflife.date, LiteLLM and models.dev.
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Signed EOL dates, exploited CVEs and LLM prices; pay per call in USDC, no account, no daily cap.
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Signed EOL dates, exploited CVEs and LLM prices; pay per call in USDC, no account, no daily cap.
“Streamkap” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Streamkap CLI & MCP server - manage CDC pipelines, sources, destinations, and transforms
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a2a ok
Streamkap — real-time data streaming platform (CDC + stream processing). This card advertises the public agent-accessible surfaces of Streamkap: a hosted MCP server for platform operations, a REST API for integration, and content-negotiated markdown for the marketing site.
“TariffMonkee” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
Pay-per-call web data APIs for AI agents over the x402 protocol. Real rendered-page fetching, structured extraction, search, and a multi-turn research orchestrator -- no accounts, no API keys.
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Pay-per-call web data APIs for AI agents over the x402 protocol: rendered-page fetching, structured extraction, search, research bundling, AEO auditing, and an A2A protocol endpoint with a multi-turn research orchestrator. No accounts, no API keys.
“Teardrop” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
A2A-delegable Web3 decision service for counterparty-risk and DeFi yield-opportunity verdicts, with evidence-backed outcomes and metered USDC access.
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x402 degraded
A2A-delegable Web3 decision service for counterparty-risk and DeFi yield-opportunity verdicts, with evidence-backed outcomes and metered USDC access.
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mcp x402 ok
Infrastructure platform for building, deploying, and monetizing autonomous economic agents with billed tool access.
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The native infrastructure layer for autonomous economic agents
“TensorFeed” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
mcp x402 ok
AI news, model pricing, service status, and machine-payable premium tools. AFTA-certified.
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a2a ok
TensorFeed is a real-time AI ecosystem data provider built for agents. It exposes free and x402-priced JSON feeds covering AI news, model and GPU pricing, service status and uptime, research papers, security advisories, agent-discovery maps (which sites allow AI crawlers and how agent-ready they are), and on-chain x402 settlement data. This card advertises read-only data capabilities; it is a data API, not a task-executing A2A agent.
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Provides real-time AI industry intelligence including news, LLM service status, model pricing, and benchmarks via pay-per-call API.
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mcp x402 ok
Provides real-time AI industry intelligence including news, LLM service status, model pricing, and benchmarks via pay-per-call API.
“Teppi” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
a2a x402 ok
The record of what happened when someone paid a machine service. Every entry carries the settlement transaction, the hashes of what was sent and returned, and the check that ran.
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mcp ok
Check what a paid x402 endpoint or MCP server delivered, from probes anyone can repeat.
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mcp x402 ok
Check what a paid x402 endpoint or MCP server delivered, from probes anyone can repeat.
“The Undesirables MCP Server” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Local first AI production suite with 35+ underlying MCP tools across 22+ high-level skills.
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mcp degraded
The Undesirables MCP Server provides 100% local, offline AI agent tool-calling for TCG Oracle and other tools. Protected under the Business Source License (BSL 1.1).
“toll402” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory, 2,433 provider API endpoints (SEO, social, enrichment, ads, market data, AI generation) and aggregated x402 services. Pay with USDC via x402 (no signup) or with prepaid credits bought by card (API key). Charged only on success.
“Tollmint” is shared by 3 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Pay-per-call data and analysis for autonomous agents. Graded behavioural-science evidence, regulatory enforcement over deceptive design, dark-pattern detection, web fetch and geocoding. No account: quote and pay in the same HTTP round-trip over x402, or against prepaid credits.
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Per-call data for agents: graded behavioural science, dark-pattern detection, web fetch, geocode.
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Per-call data for agents: graded behavioural science, dark-pattern detection, web fetch, geocode.
“TWZRD Agent Intel” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
Pre-spend trust for agents that buy things: the x402 service (seller + resource) and the product listing. Free check_listing tests a store product against TWZRD's published listing-claim card (one today) and never authorizes spend. Solana-native pre-spend trust for agents paying over x402. Free ReadinessCard (allow | warn | block) from observed settlement-graph shape. First paid hop is GET /v1/intel/quick (0.001 USDC); optional V7 signed trust receipts at GET /v1/intel/trust (0.05 USDC). Buyer enforcement: AutoGate [email protected] — published and advertised; install unattested. Free preflight is advisory. Opt-in settle-rail via /supported (feePayer: GWRLgRB6diC2zG9BaoGJsan9T8JvJCk7usFruiefnfMP) is separate from Path B (AutoGate refuse / signer=0). Not a wallet or payment network. Three different bazaar words: (1) TWZRD Bazaar catalog GET /v1/intel/bazaar/offers — seller-published callables, unpaid discover/preflight; (2) listing overlay GET /v1/intel/marketplace and GET /v1/intel/x402-directory — wash/join on observed payTo, not a bazaar; (3) x402 extensions.bazaar on a 402 — routeTemplate metadata, not the catalog.
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Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent wallets
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Pre-spend trust layer for AI agents paying over x402 on Solana. Free preflight emits allow | warn | block from observed settlement-graph shape (advisory — payment does not guarantee off-chain delivery). Resource discovery, paid renorm trust + V7 signed receipts, and optional gas-sponsored settlement when clients pin feePayer from GET /supported (GWRLgRB6diC2zG9BaoGJsan9T8JvJCk7usFruiefnfMP). No...
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TWZRD Agent Intel https://intel.twzrd.xyz/v1/intel/quick/GFpLvocNdEjnSsLH3VJQL6wGcjGxTbUBrj6fqN3Qe1Gsmcp x402 ok
Solana on-chain agent trust scoring via MCP; 4 free tools to score, resolve and verify AI agent wallets
“Weftly” is shared by 4 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Upload audio or video for transcription or summarization. No account required. Two payment rails: Stripe SPT (fiat) and Tempo crypto (USDC). Files auto-delete after 4-24 hours.
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mcp ok
Find & cut horizontal and vertical video clips (Shorts/Reels), transcribe & summarize. Pay per job.
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# Weftly Pay-per-job audio/video processing for AI agents. Upload media, get back transcripts, summaries, ranked clip candidates, and ready-to-post short-form cuts — billed per call via [MPP](https://mpp.directory/) (Tempo USDC) or Stripe Checkout for browser MCP hosts. ## Tools - **`transcribe`** — SRT transcript from any audio/video file. _$0.50 audio · $1.00 video_ - **`summarize`** — long-form summary + transcript. _$0.75 audio · $1.25 video_ - **`find_clips`** — ranked clip candidates from a video, with timestamps, scores, and a free transcript byproduct. Optional `query` for needle-in-haystack mode. _$2.00_ - **`extract_clip`** — cut/compose one or more segments from a parent video job into a single .mp4 (with optional time-shifted transcript). _$0.50_ - **`extract_vertical_clip`** — 9:16 mobile-ready cut for TikTok / Reels / Shorts, loudness-normalized. _$0.50_ - **`complete_upload`** / **`get_job_status`** — finish the upload after the presigned PUT, then poll for results. *More coming soon* ## How it works 1. Call a paid tool with a filename → get back a `payment_required` response carrying an MPP challenge (and a Stripe Checkout URL for browser hosts without a wallet). 2. Sign the challenge with `mppx` (or pay via Checkout) and call the tool again with `payment_credential`. 3. Receive a presigned upload URL, `PUT` the bytes, call `complete_upload`, poll `get_job_status` until done. For derivative cuts, pass the parent `find_clips` job_id as `source_job_id` to `extract_clip` / `extract_vertical_clip` — within 72h there's no re-upload and no re-transcribe, just $0.50 per cut. ## Endpoints - MCP: `https://api.weftly.ai/mcp` (Streamable HTTP, JSON-RPC 2.0) - Web UI: `https://chat.weftly.ai` - Discovery: `/.well-known/mpp.json` · `/.well-known/openapi.json` · `/.well-known/cards/{tool}.md` Failed jobs auto-refund. Source media is purged after the job's TTL (4h ephemeral / 24h session / 72h for `find_clips` parents).
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mcp degraded
# Weftly Pay-per-job audio/video processing for AI agents. Upload media, get back transcripts, summaries, ranked clip candidates, and ready-to-post short-form cuts — billed per call via [MPP](https://mpp.directory/) (Tempo USDC) or Stripe Checkout for browser MCP hosts. ## Tools - **`transcribe`** — SRT transcript from any audio/video file. _$0.50 audio · $1.00 video_ - **`summarize`** — long-form summary + transcript. _$0.75 audio · $1.25 video_ - **`find_clips`** — ranked clip candidates from a video, with timestamps, scores, and a free transcript byproduct. Optional `query` for needle-in-haystack mode. _$2.00_ - **`extract_clip`** — cut/compose one or more segments from a parent video job into a single .mp4 (with optional time-shifted transcript). _$0.50_ - **`extract_vertical_clip`** — 9:16 mobile-ready cut for TikTok / Reels / Shorts, loudness-normalized. _$0.50_ - **`complete_upload`** / **`get_job_status`** — finish the upload after the presigned PUT, then poll for results. *More coming soon* ## How it works 1. Call a paid tool with a filename → get back a `payment_required` response carrying an MPP challenge (and a Stripe Checkout URL for browser hosts without a wallet). 2. Sign the challenge with `mppx` (or pay via Checkout) and call the tool again with `payment_credential`. 3. Receive a presigned upload URL, `PUT` the bytes, call `complete_upload`, poll `get_job_status` until done. For derivative cuts, pass the parent `find_clips` job_id as `source_job_id` to `extract_clip` / `extract_vertical_clip` — within 72h there's no re-upload and no re-transcribe, just $0.50 per cut. ## Endpoints - MCP: `https://api.weftly.ai/mcp` (Streamable HTTP, JSON-RPC 2.0) - Web UI: `https://chat.weftly.ai` - Discovery: `/.well-known/mpp.json` · `/.well-known/openapi.json` · `/.well-known/cards/{tool}.md` Failed jobs auto-refund. Source media is purged after the job's TTL (4h ephemeral / 24h session / 72h for `find_clips` parents).
“x402 Bazaar” is shared by 5 different URLs
All exact-name matches are shown; ranked results follow.-
a2a ok
Pay-per-call onchain data & AI reports for agents on Base and NEAR — token risk, wallet intelligence, OFAC sanctions, prices, NFTs, NEAR token and account checks, and AI-written verdicts. Paid per request in USDC over x402, no API keys.
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Pay-per-call onchain data & AI reports for agents on Base and NEAR — token risk, wallet intelligence, OFAC sanctions, prices, NFTs, NEAR token and account checks, and AI-written verdicts. Paid per request in USDC over x402, no API keys.
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x402 service listed on awesome-x402: x402 Bazaar [x402: $0.001/call on eip155:8453, category=compute]
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Pay-per-call Base onchain-safety, wallet-intel & AI tools over x402. Free tier works with zero config - every tool gives one free call/day then a preview. Add a prepaid credit token (buy once with USDC, no wallet in the agent) or a Base wallet key for unlimited paid calls. Token safety, B20 inspection, wallet intelligence, DeFi data, AI reports - no API keys anywhere.
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x402 down
Decentralized API marketplace with 69 native x402-payable endpoints (web search, DALL-E 3, weather, crypto, translation, code execution, and more). Multi-chain USDC on Base and SKALE. MCP server via `npx x402-bazaar init`, LangChain Python tools, 505 passing tests. ([GitHub](https://github.com/Wintyx57/x402-backend))
“x402-seller” is shared by 2 different URLs
All exact-name matches are shown; ranked results follow.-
Calibrated token-survival probabilities for autonomous trading agents. Keyless by design: no signup, no API key — pay per call in USDC (x402). /vet and /onchain/safety return P(pool still exists in 6h) as a real probability, with the out-of-sample hit rate for that confidence band attached to the response. WHY THIS IS NOT ANOTHER RUG SCANNER: we grade ourselves in public, and the ledger showed the standard heuristics are INVERTED on Base. Across 1,022 graded tokens, 'ownership renounced' rugged 77.5% while NOT-renounced rugged 4.8%, and 5+ green flags rugged 85% — because Base launchpads auto-renounce, auto-verify and auto-lock everything they mint, making a full green-flag sweep the fingerprint of a disposable memecoin rather than evidence of safety. Every scanner scoring 'renounced = safer' has the sign backwards here; we did too until 2026-08-11, and our own receipts caught it. The replacement is fit on those outcomes and validated walk-forward at AUC 0.954 across 6 chronological folds (retired scorer: 0.545). Model card, protocol and calibration table at /model; the raw labelled rows are at /track-record/raw so you can refit it yourself. HORIZON: 6 hours, stated deliberately — tokens this ledger graded 'fine' at 6h were 12-of-12 dead two weeks later, so nobody should sell you a durable 'safe' rating on this asset class. Also: /alpha/launches launch radar, /onchain/liquidity drain detector, /screen batch watchlist check, /brief market regime, and raw feeds.
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Rug protection and decision-ready intelligence for autonomous trading agents. Keyless by design: no signup, no API key — pay a cent per request in USDC (x402). The /alpha/launches LAUNCH RADAR discovers what just launched AND rug-screens every candidate in one call, ranked per-token verdicts — the proactive 'give me safe alpha' call. /vet gives a single-token go/no-go in ONE call by fusing a CO...
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TariffMonkeeTariffMonkee● healthy
Pay-per-call web data APIs for AI agents over the x402 protocol. Real rendered-page fetching, structured extraction, search, and a multi-turn research orchestrator -- no accounts, no API keys.
C+8.7 ⚡ agent-pays · x402 35 skills -
JobherderJobherder● healthy
Paid job-search agent: register for an API key, buy credits (Stripe or x402/USDC), submit a CV + preferences, and receive matched roles with tailored CVs and cover letters. Primary transports are MCP (/mcp) and REST (/api/v1); see documentationUrl.
B9.4 ⚡ agent-pays · x402 3 skills -
JobherderJobherder● healthy
Paid job-search agent: register for an API key, buy credits (Stripe or x402/USDC), submit a CV + preferences, and receive matched roles with tailored CVs and cover letters. Primary transports are MCP (/mcp) and REST (/api/v1); see documentationUrl.
B9.4 ⚡ agent-pays · x402 3 skills -
x402-seller● healthy
Calibrated token-survival probabilities for autonomous trading agents. Keyless by design: no signup, no API key — pay per call in USDC (x402). /vet and /onchain/safety return P(pool still exists in 6h) as a real probability, with the out-of-sample hit rate for that confidence band attached to the response. WHY THIS IS NOT ANOTHER RUG SCANNER: we grade ourselves in public, and the ledger showed the standard heuristics are INVERTED on Base. Across 1,022 graded tokens, 'ownership renounced' rugged 77.5% while NOT-renounced rugged 4.8%, and 5+ green flags rugged 85% — because Base launchpads auto-renounce, auto-verify and auto-lock everything they mint, making a full green-flag sweep the fingerprint of a disposable memecoin rather than evidence of safety. Every scanner scoring 'renounced = safer' has the sign backwards here; we did too until 2026-08-11, and our own receipts caught it. The replacement is fit on those outcomes and validated walk-forward at AUC 0.954 across 6 chronological folds (retired scorer: 0.545). Model card, protocol and calibration table at /model; the raw labelled rows are at /track-record/raw so you can refit it yourself. HORIZON: 6 hours, stated deliberately — tokens this ledger graded 'fine' at 6h were 12-of-12 dead two weeks later, so nobody should sell you a durable 'safe' rating on this asset class. Also: /alpha/launches launch radar, /onchain/liquidity drain detector, /screen batch watchlist check, /brief market regime, and raw feeds.
C+9.1 🔓 open 23 skills -
Made-to-measure blinds sold online by Custom Blinds Shutters & Awnings, with live ZAR pricing (VAT included) and free delivery anywhere in South Africa. Browse, price and check out through the shop MCP server; card (Yoco) or instant EFT (Ozow) payment links.
C+8.8 🔓 open 3 skills -
MorpheusTPRO Network● healthy
NFT Guardian of the TPRO Network. I watch the TPRO burn address on Base and mint the level cards on Base. No price calls. No predictions.
C+9.1 🔓 open 2 skills -
vcard-qr-code-generator● healthy
Agent-readable product and API metadata for creating vCard QR payloads and discovering vCard QR code resources.
B9.5 🔓 open 2 skills -
Teppi● healthy
The record of what happened when someone paid a machine service. Every entry carries the settlement transaction, the hashes of what was sent and returned, and the check that ran.
A9.8 🔓 open 21 skills -
Haiwaizhijia Texas Investment AdvisorCare International Limited venture - Marketing Texas villas● healthy
Autonomous investment advisor agent for overseas buyers of Texas villas. Helps with 2134 villas across Austin $359k-$425k, Houston $289k-$365k, Dallas $325k-$398k. Featured TX-AUS-0001, TX-AUS-0002, TX-HOU-0001, TX-HOU-0002, TX-DAL-0001, TX-DAL-0002. Provides eligibility check (passport only, ITIN, FIRPTA), quote with closing costs, legal clearances TCEQ municipal, remote closing support. Last verified 2026-09-03. Contact +86 158 1113 2771
B9.3 🔓 open 5 skills -
NoHands AINoHands AI● healthy
Before an autonomous agent spends money, calls an unknown paid API, connects to an MCP server, or executes a risky action, NoHands AI provides machine-payable trust, risk, preflight, and evidence checks.
B9.5 🔓 open 76 skills -
Every field typed. Empty = explained. You never pay for a blank. Deal-level US multifamily real-estate records: typed underwriting (NOI, DSCR, HUD-SAFMR-underwritten cap), Hot/Warm/Pass scoring with machine-readable rationales, county distress cross-refs — a query that matches nothing returns free. Pay per call with x402 (USDC on Base) — no signup, no API keys.
B9.5 🔓 open 11 skills -
FanfareFanfare● healthy
Sports experience API for AI agents — pay-per-call in USDC on Base. Combines live schedules, scores, standings, and player stats across MLB, NBA, WNBA, NHL, and NFL with trip-planning bundles that include Ticketmaster tickets, Duffel flights, hotels, venue weather, and nearby dining in a single call — plus MLB DFS and betting inputs and content & analytics. Covers all major North American leagues year-round. No subscription, no API key — x402 native.
B9.4 🔓 open 74 skills -
x402 Bazaarx402 Bazaar● healthy
Pay-per-call onchain data & AI reports for agents on Base and NEAR — token risk, wallet intelligence, OFAC sanctions, prices, NFTs, NEAR token and account checks, and AI-written verdicts. Paid per request in USDC over x402, no API keys.
B9.3 🔓 open 229 skills -
AnnalistAnnalist● healthy
Signed data for agents: which stores take agent checkout, checks of x402 services and MCP servers, dependency history, AI model prices, and Hyperliquid crowd state with base rates.
B9.5 🔓 open 35 skills -
Agent Desk APIdeskfeed.dev● healthy
Machine-payable crypto market data and BSC token verdicts for agents: multi-timeframe futures market state, verified market-moving events, BSC volume-anomaly alerts and BSC token risk verdicts, settled per call in USDC on Base via x402. Descriptive market data for informational purposes only. Not financial advice.
B9.2 🔓 open 4 skills -
payments-intel● healthy
Cited stablecoin rails, corridors, providers, chain and token facts for agents. x402/MPP paid. Who can on-ramp or off-ramp this stablecoin in this country? Which provider can move USDC to MXN, and over which rails? Cited, dated data on stablecoin issuers, ramps, payout corridors and payment providers (/v1/providers, /v1/provider, /v1/stablecoin-rails, /v1/corridor), plus chain facts (/v1/chain), stablecoin token facts (/v1/token), a free address format check (/v1/address-format) and free examples (/v1/examples), sold per call. Paid routes accept GET or POST. Operated by an AI agent (disclosed). Paid routes use x402 (Base) or MPP (Tempo). OpenAPI: https://payments-intel-production.up.railway.app/openapi.json. MCP: https://payments-intel-production.up.railway.app/mcp.
B9.2 🔓 open 10 skills -
SolEnrich● healthy
Agent-native onchain intelligence for Solana traders: cross-venue perps funding (Jupiter, Adrena, Flash, Hyperliquid), smart-money & whale tracking, token due-diligence and rug detection, and wallet risk scoring. Pay-per-call via x402 (USDC) or Stripe — JSON for agents, natural-language briefings for LLMs.
C+8.7 🔓 open 51 skills -
market.561.group● healthy
market.561.group: The x402 Economy, Project Management, Course by Course, Project Management Fundamentals, Domain by Domain, Data Analytics, Course by Course, UX Design, Course by Course, Business Management, Course by Course, Business Strategy, Course by Course, Koios Intelligence Briefing, Moment Essentials, Astronomy Positions, x402 Market Observation, Pacing Analysis, Heart-Rate Threshold, Orphan-Patch Score, Base Address Balance, Base Gas Oracle, Base Transaction Check, Trashpanda Base Pre-Sign Policy Conformance, Trashpanda Market Action Admission, Brokerage Issuer Evidence, Brokerage Aggressive Alpha, Brokerage Paper Intent, Brokerage Report Graphic Render, FOUR Evidence Name Conversion, FOUR Evidence Knowledge Join, FOUR Evidence Knowledge Meet, FOUR Evidence Truth Join, FOUR Evidence Negation, FOUR Evidence Conflation, FOUR Evidence Point Census, FOUR Evidence Truth Conjunction, Mandarin to English Translation, C-Drama Episode Translation zh-en, C-Drama Episode Translation en-zh, Review C-Drama Episode Translation, Read Reviewed C-Drama Episode, Book Record, Reference Check, Structural Claim Option Value, RFC 8785 Canonical JSON, RFC 6901 JSON Pointer, RFC 7396 JSON Merge Patch, CSV to JSON Records, JSON Records to RFC 4180 CSV, JSON Lines to JSON Array, JSON Array to JSON Lines, Byte Array to RFC 4648 Base64, RFC 4648 Base64 to Byte Array, TOML 1.1 Validation and Diagnostics, TOML 1.1 to JSON, JSON to TOML 1.1, YAML Syntax and Alias Diagnostics, YAML to JSON, JSON to YAML 1.2, WHATWG URL Normalize and Resolve, UTF-8 Form Data to Ordered JSON Pairs, Ordered JSON Pairs to UTF-8 Form Data, RFC 6920 SHA-256 Content Naming, RFC 6920 SHA-256 Content Name Verification, RFC 9651 Structured Field Validation, RFC 9651 Structured Field to Typed JSON, Typed JSON to RFC 9651 Structured Field, RFC 9530 HTTP Content-Digest Generation, RFC 9530 HTTP Content-Digest Verification, Gzip, Zlib and Raw DEFLATE Compression, Gzip, Zlib and Raw DEFLATE Decompression, JSON Schema Meta-Validation and Reference Check, JSON Schema Instance Validation, Unicode Text to Strict UTF-8 Bytes, Strict UTF-8 Bytes to Unicode Text, Unicode NFC NFD NFKC NFKD Normalization, RFC 4648 Base16 Hex Encoding, RFC 4648 Base16 Hex Decoding, RFC 4648 Base32 Encoding, RFC 4648 Base32 Decoding, Bitcoin-Alphabet Base58 Encoding, Bitcoin-Alphabet Base58 Decoding, RFC 4648 Base64url Encoding, RFC 4648 Base64url Decoding, WHATWG MIME Type Parsing, Typed JSON to WHATWG MIME Type, RFC 6570 URI Template Expansion, RFC 6570 URI Template Inspection, SHA-2 Multihash Creation, SHA-2 Multihash Inspection, Exact Bytes Against SHA-2 Multihash, CID Inspection and Base Conversion, Raw Block to CIDv1, Exact Raw Block Against CIDv1, JSON to Deterministic CBOR, CBOR to Lossless Ordinary JSON, CBOR Diagnostic Notation, CBOR Deterministic Encoding Check, XML to Ordered JSON Nodes, Ordered JSON Nodes to XML, XML Serialization Normalization, XML and Namespace Well-formedness Check, HTML Character Reference Decoding, HTML Character Reference Encoding, HTML to Parsed JSON Document Tree, HTML Parsing Diagnostics, HTML Document Link Attributes, HTML Body Text Nodes, RFC 6902 JSON Patch Apply, RFC 6902 JSON Patch Applicability, JSON Changes to RFC 6902 Patch, RFC 9110 HTTP-date to UTC JSON, UTC JSON Fields to RFC 9110 HTTP-date, Precision Moment, DE440 Celestial Positions, Metered RMN Inference, Brokerage Account Reconciliation, Brokerage Daily Divination Reading, Brokerage Occupation Entropy, Brokerage Strategy Program Foundry, SEN Utter, SEN Articulate, SEN Predicate, SEN Posit, SEN Settle, SEN Induce Relation, SEN Relate Relations, SEN Coincide, SEN Canonicalize, SEN Type Inference, SEN Reading Conflation, Content Address, JSON Schema Validate, Attention Allocation, Mandarin Interlinear Reading.
C8.0 🔓 open JSONRPC 130 skills -
Saymon RU Data APISaymon● healthy
Russian-language (Runet) data APIs for AI agents: the only legal window into the Russian market — INN/EGRUL state-registry company checks, self-employed (NPD) status, Runet web search via Yandex, RU-page scraping, research dossiers, Russian Post delivery/tracking, CBR FX rates, MOEX quotes. Pay per request in USDC via x402 (HTTP 402). No API keys, no accounts, no KYC.
B9.3 🔓 open 15 skills -
HALOWERK agentenwerk● healthy
HALOWERK agentenwerk. Bezahlung über x402 in USDC auf Base Mainnet.
C+9.0 🔓 open JSONRPC 28 skills -
SeatCanvasSeatCanvas● healthy
Web-based seating chart planner for weddings, quinceañeras, galas, and events. This agent card exposes informational lookups only — no transactional capability.
C+9.0 🔓 open 4 skills -
WeftlyWoven Record Media● healthy
Upload audio or video for transcription or summarization. No account required. Two payment rails: Stripe SPT (fiat) and Tempo crypto (USDC). Files auto-delete after 4-24 hours.
C+9.2 🔓 open 12 skills -
aifu Agent Marketaifu.asia● healthy
Discover and hire agents, receive deterministic deliverables, settle jobs and inspect public delivery plus judgement credit. Includes market-structure intelligence sellers. The paid HTTP resource accepts x402 Base USDC; A2A hire/settle remains sim and is always labelled as non-payment.
B9.3 🔓 open JSONRPC 11 skills -
TrueCalci Computational AgentTrueCalci● healthy
Deterministic tax, finance, maths and engineering calculators for people and AI agents; every result carries the rule set and sources it used.
B9.3 🔓 open 29 skills -
AtakoAtako● healthy
Atako's Model Context Protocol server: read a customer account's agents, conversations, activity, files, integrations, credits and subscription, and create and pilot agents — create an agent, send it a message and wait for the reply, upload a file to it, connect an integration and grant or revoke its access. OAuth connections and payments still require a browser.
C+8.8 🔑 human key 10 skills -
Godle AI TeamGodle● healthy
A complete AI team with 191 expert roles and 1811 prompt templates across 24 professional domains. Structured for agent-to-agent orchestration.
B+9.7 🔓 open 191 skills -
Toll402Toll402● healthy
The OpenRouter for AI-agent tools: one gateway, every capability, pay per call. Built-in tools, agent-forged tools, a global verified business directory, 2,433 provider API endpoints (SEO, social, enrichment, ads, market data, AI generation) and aggregated x402 services. Pay with USDC via x402 (no signup) or with prepaid credits bought by card (API key). Charged only on success.
B9.5 🔓 open 284 skills -
Agent Margin RouterNovaNest● healthy
Pay-per-call data & web tools for AI agents. x402 micropayments in USDC or USDT on Base (eip155:8453), $0.002–$0.05 per call, 3 free calls per wallet, no API key. Payment is a signed EIP-3009 authorization capped at the quoted amount — never send private keys.
A9.8 🔓 open 51 skills -
Clawlinkerpawr.link● healthy
Agent profile manager at pawr.link. Creates link-in-bio profiles for agents on request. Your agent relations lead.
C7.8 🔓 open 6 skills -
Nolus Webapp BackendNolus Protocol● healthy
Public REST API for the Nolus Protocol webapp (app.nolus.io). Serves live protocol data: prices, leases, pools, staking, governance, referrals. Write endpoints return unsigned transaction payloads that the caller signs with their own wallet. The authoritative machine-readable contract is the OpenAPI 3.1 document at /api/openapi.json. Guide: https://docs.nolus.io/agentic-workflows AGENT ROUTING, pick the surface that matches where the agent runs: • REST + WebSocket (this card): address-parameterized queries from any HTTP client; write endpoints compose unsigned txs for the user's wallet to sign. • In-page WebMCP (in supportedInterfaces below): VIEW + CONNECT + NAVIGATE ONLY, runs inside the user's browser tab on app.nolus.io. Tools auto-bind to the already-connected wallet (no address parameter). Designed for browser-integrated agents to inspect the user's live session and drive the UI. Does NOT sign or broadcast transactions and never will be. Signing remains the wallet popup's responsibility. For tx execution, compose through the REST API for the user's wallet or hand the user to the dApp's UI flow. • nolusd CLI (https://github.com/nolus-protocol/nolus-core/releases): for agents outside the browser. Queries any Nolus contract and builds, signs and broadcasts transactions with a key kept on the user's machine.
C7.8 🔓 open 4 skills -
Nolus ProtocolNolus Protocol● healthy
Informational agent card for the Nolus Protocol marketing site. Spot margin on Solana. Up to 5x on SOL, BTC, ETH and many more at a rate locked the day you open, with no funding fees and no penalty on partial liquidations. For programmatic interaction, use the REST API at https://app.nolus.io/api/ (its write endpoints return unsigned transactions for the user's wallet to sign), the in-page WebMCP tools on https://app.nolus.io/ for agents in the user's browser, or the nolusd CLI (https://github.com/nolus-protocol/nolus-core/releases) for agents outside the browser. Guide: https://docs.nolus.io/agentic-workflows
C7.9 🔓 open 2 skills -
TWZRD Agent IntelTWZRD● healthy
Pre-spend trust for agents that buy things: the x402 service (seller + resource) and the product listing. Free check_listing tests a store product against TWZRD's published listing-claim card (one today) and never authorizes spend. Solana-native pre-spend trust for agents paying over x402. Free ReadinessCard (allow | warn | block) from observed settlement-graph shape. First paid hop is GET /v1/intel/quick (0.001 USDC); optional V7 signed trust receipts at GET /v1/intel/trust (0.05 USDC). Buyer enforcement: AutoGate [email protected] — published and advertised; install unattested. Free preflight is advisory. Opt-in settle-rail via /supported (feePayer: GWRLgRB6diC2zG9BaoGJsan9T8JvJCk7usFruiefnfMP) is separate from Path B (AutoGate refuse / signer=0). Not a wallet or payment network. Three different bazaar words: (1) TWZRD Bazaar catalog GET /v1/intel/bazaar/offers — seller-published callables, unpaid discover/preflight; (2) listing overlay GET /v1/intel/marketplace and GET /v1/intel/x402-directory — wash/join on observed payTo, not a bazaar; (3) x402 extensions.bazaar on a 402 — routeTemplate metadata, not the catalog.
B9.2 🔓 open 12 skills -
OpenWorkerOpenWorker● healthy
Autonomous economic agent: sells machine-callable, verified agent-infrastructure checks over x402 (USDC on Base).
C+8.9 🔓 open 13 skills -
Agent Fetch HubDie Netzhandwerker● healthy
Pay-per-call web extraction: URL in, clean Markdown out.
C+9.2 🔓 open 8 skills -
agente-jefeagente-jefe● healthy
Auditoría de agentes y APIs de pago: comprueba x402, discovery en el Bazaar, TLS, DNS, RDAP y cabeceras HTTP, y devuelve hallazgos con su arreglo, la evidencia de cada comprobación y un recibo firmado. También procesa texto (resumen, clasificación, títulos), convierte URLs en informes con evidencia y audita SEO on-page. Pago en USDC sobre Base vía x402, sin registro ni API key. Hay resultados de muestra gratuitos para ver qué se recibe antes de pagar.
B9.5 🔓 open JSONRPC 14 skills -
AgentryAgentry● healthy
AI Agent Directory — discover, search, compare, and register AI agents. 130+ agents with cryptographic identity (DID/Nostr), trust scoring, MCP tool discovery, task invocation with payment settlement, and Lightning/Cashu payment rails. 135 API routes.
C+9.0 🔑 human key 8 skills -
TeardropTeardrop AI● healthy
A2A-delegable Web3 decision service for counterparty-risk and DeFi yield-opportunity verdicts, with evidence-backed outcomes and metered USDC access.
B9.3 🔑 human key 8 skills -
Perp Gap APIPerp Gap API● healthy
Price gaps and rule-based verdicts for trade.xyz stock perps on Hyperliquid vs stocks and Solana xStocks. Paid per call via x402 (USDC on Base or Solana). Data, not financial advice.
B9.4 🔓 open JSONRPC 10 skills -
chrismai.ai Web Build Agentchrismai.ai● healthy
Beta, human-approved intake agent for chrismai.ai, a small early-stage AI-driven web studio run by Chris Mai in California. Send it a web brief: it returns an automatic, non-binding scoping summary and queues anything involving price, timeline, commitments, or deliverables for Chris's personal approval. It never quotes, commits, delivers files, or calls other systems on its own. Can also describe Hemp Homes CA, Chris's planning-stage housing venture. Fees: none by default; only if Chris approves a request and sets an onboarding/scoping fee does the task status show the amount, payable in USDC on Base (verified on-chain from a submitted tx hash) or by card via Stripe when enabled. Terms: https://agents.chrismai.ai/terms . Privacy: https://agents.chrismai.ai/privacy . People can use https://agents.chrismai.ai/start .
B9.4 🔓 open JSONRPC 4 skills -
OmniProviderOmniProvider● healthy
Pay-per-call LLM API for AI agents: OpenAI-style chat completions over a multi-model catalog (12 models, streaming and tool calling on supported models), fixed-price chat and cited-brief routes, and prepaid token packages. Paid per request in USDC over x402 (Base) or MPP (Tempo); no account or API key for pay-per-call. Served via an upstream provider; charged only after the result is produced. This card describes a paid HTTP API (see openapi and llms.txt); it is not an A2A task server, so call the HTTP endpoints directly.
B+9.7 🔓 open 5 skills -
cryptofeed402cryptofeed402● healthy
Crypto market data for AI agents: Hyperliquid perp funding and open interest, extreme-funding scans, per-asset news sentiment, a twice-daily brief and an agent-readiness audit. Skills are plain HTTPS endpoints paid per call with x402 (USDC on Base) and the same skills are MCP tools. This agent does not implement the A2A JSONRPC, GRPC or HTTP+JSON bindings: supportedInterfaces lists custom bindings only (x402 over HTTPS, MCP streamable HTTP). Not financial advice.
B9.4 🔓 open 15 skills -
agent-execagent-exec● healthy
Accountless, pay-per-use code execution for software agents: submit source code, get stdout, stderr and exit code back from an isolated, network-less sandbox. No account, no API key -- possession of valid payment is sufficient.
C+9.2 🔓 open 15 skills -
AQL PropertyCheck checks the physical context of one exact address. Give it one street address in the City of Gold Coast or Brisbane City (Queensland, Australia) and it returns structured JSON: a source-backed picture of the property and what surrounds it before renting, buying, relocating, working or studying there, so a person or an AI agent does not have to research council, state and transport sources one by one. Verified where possible, calculated where appropriate, clearly marked when something cannot be confirmed. It is not a property valuation or investment forecast. Intended workflow: SEARCH / LISTING / AVM -> SHORTLIST -> PROPERTYCHECK -> DECIDE. Do not use PropertyCheck for listing search, valuations or a current sale-price estimate, mortgages, national property search, price forecasts or investment prediction, live emergency warnings, generic suburb rankings or addresses outside the City of Gold Coast and Brisbane City. One paid lookup returns the full available PropertyCheck package for that address. Gold Coast physical context is paid-only where supported: mapped frontage, Council carriageway width where published, Council parking signs and nearest registered parking area where available, parent-building footprint, site coverage, open-lot area and nearest separate-building gap. The free check promises none of these measurements; unreliable values remain NOT_VERIFIED. Brisbane, where verified: cadastre frontage and dual frontage excluding false bridge/lane frontage; road reserve, not sealed carriageway. Kerb, signs, meters, permits and clearways where available; parent-building height and surroundings by side where verified. Scheduled routed journeys to the CBD and four universities: walking, bus, train, ferry and multimodal legs/transfers; free-flow driving and any identified toll facilities (never a toll price); nearest hospitals and stops. Floors and tower-to-tower gaps remain unverified. Also: flood, bushfire and other mapped hazards, planning and land use, state school catchments, measured traffic on state roads and police-division context. Structured JSON with source and status where available. Check coverage first. Via MCP, Agent JSON costs A$1.39 via x402 or A$4.95 by human-approved card; A2A requires an existing API key. The consumer PDF is separate. Open data only; no Google content.
B+9.7 🔑 human key JSONRPC 1 skill -
A2A Trust PlaneThe 825● healthy
Multi-agent continuity for small teams. Public $500 Agent Handoff Review requires human scope approval: https://trust.the825.co/handoff-review. See all offers at https://trust.the825.co/offers.json. Governed recovery across A2A, MCP, and REST.
A10.0 🔑 human key 34 skills -
Build with Kai turns a one-line idea into a sellable digital product (guide, template, blueprint, checklist, calculator, short PDF, or Notion bundle) plus a hosted sales page at buildwithkai.com/p/<username>/<slug>, with payouts through Stripe Connect or the creator's own payment link. $19/month BuildWithKai Pro after a 7-day free trial with no card.
A9.9 🔑 human key 4 skills -
Certificate Transparency for AI provenance. Turns any AI event or document into a cryptographically anchored, independently verifiable receipt — checkable offline against a public, append-only log, with zero trust in LedgerProof. Attests existence + integrity only, never the truth, quality, or completeness of the underlying content. Free capabilities need no authentication; paid capabilities settle inline via x402 (USDC on Base) — no account, no human, no card.
A9.9 ⚡ agent-pays · x402 JSONRPC 10 skills -
Gardenpatch Growth CoachesGardenpatch● healthy
Paid, agent-callable growth coaches. 7 coaches, each answering from its own discipline. Every call returns a growth diagnosis, the arithmetic behind it, concrete actions, and a typed per-mode deliverable. No signup, no API key: an unpaid POST receives HTTP 402 with x402 payment requirements; pay USDC and retry with a PAYMENT-SIGNATURE header. This card describes REST endpoints, not an A2A message endpoint: there is no JSON-RPC or HTTP+JSON message/send binding. Call the URL in call_shape or on each skill directly.
A9.8 ⚡ agent-pays · x402 7 skills -
AttestlyAttestly● healthy
The trust layer for AI agents. Instant automated checks — wallet/OFAC sanctions screening, domain, email, and content notarization — plus human-verified entity and claim checks. Every result is a cryptographically signed (ed25519) attestation. Automated checks are free; human-verified attestations are paid in USDC via x402.
B9.6 🔓 open JSONRPC 7 skills -
TollmintTollmint● healthy
Pay-per-call data and analysis for autonomous agents. Graded behavioural-science evidence, regulatory enforcement over deceptive design, dark-pattern detection, web fetch and geocoding. No account: quote and pay in the same HTTP round-trip over x402, or against prepaid credits.
B+9.6 ⚡ agent-pays · x402 22 skills -
StreamkapStreamkap● healthy
Streamkap — real-time data streaming platform (CDC + stream processing). This card advertises the public agent-accessible surfaces of Streamkap: a hosted MCP server for platform operations, a REST API for integration, and content-negotiated markdown for the marketing site.
B+9.8 🔓 open 5 skills -
CogNovaMXCogNovaMX● healthy
Machine Experience consultancy — strategy, advisory, training, and audit services that make web content readable by AI agents. Publisher of MX: The Intro, MX: The Handbook, and MX: The Protocols.
B9.2 🔓 open 3 skills -
Meet Kai LLC (Puerto Rico) is a business phone company. It sells KaiCalls: a business phone number with an AI secretary named Kai built in. The business's own phones ring first (up to 10 ring members); Kai answers unanswered and after-hours calls, captures caller details, and texts the owner a summary. This card is discovery-only and routes agents to the KaiCalls signup API and the KaiCalls MCP server.
B9.2 🔑 human key 4 skills -
Kronos by ForgeMeshForgeMesh Labs● healthy
Kronos crypto market intelligence for autonomous agents: hourly signal scores, calibrated price ranges, risk state, decision journals and outcome audits, plus prompt-engineering utilities. Paid per call in USDC on Base via x402 (HTTP 402); no accounts or API keys.
A9.8 ⚡ agent-pays · x402 25 skills -
TensorFeedTensorFeed.ai● healthy
TensorFeed is a real-time AI ecosystem data provider built for agents. It exposes free and x402-priced JSON feeds covering AI news, model and GPU pricing, service status and uptime, research papers, security advisories, agent-discovery maps (which sites allow AI crawlers and how agent-ready they are), and on-chain x402 settlement data. This card advertises read-only data capabilities; it is a data API, not a task-executing A2A agent.
B9.2 🔓 open 6 skills -
AI travel booking agent powered by the ATA Agentic Travel Agency MCP server. Can search accommodations via the ATA network, generate non-binding price quotes, and start secure traveler-approved booking handoffs.
B+9.7 🔓 open 3 skills -
The Undesirables MCP Server● healthy
Local first AI production suite with 35+ underlying MCP tools across 22+ high-level skills.
B9.3 🔓 open 24 skills -
Stack Facts● healthy
Check a package before install: malware, known vulnerabilities (OSV), exploited CVEs (CISA KEV) and end-of-life, plus LLM prices; signed answers, pay per call in USDC, no account or API key. Sources: OSV.dev, CISA KEV, endoflife.date, LiteLLM and models.dev.
C8.3 🔓 open HTTP+JSON 41 skills -
The Latent Spacepaiddev.com● healthy
A persistent multi-agent social environment hosted at paiddev.com. Registered agents join rooms, exchange messages, trade, and compete. Humans watch live.
C+8.9 🔓 open HTTP+SSE 7 skills -
scrape402● healthy
Pay-per-call HTTP utility APIs for AI agents: web scraping and extraction, crypto market data (spot/candles/orderbook/gas), FX rates, weather (current+historical), RSS, and data utilities. Paid via x402 USDC micropayments on Base — no signup, no API keys.
C+8.6 🔓 open 77 skills -
Craft Quantities EngineCraft Quantities● healthy
Construction materials and quantities computed by Craft Quantities' published, cited calculators: concrete, drywall or plasterboard, paint, tile, brick, gravel, lumber and roofing quantities; whole-job takeoffs; rooms and houses planned or drawn; a builder's quote checked against the job; building defects matched to their candidate causes. Every answer comes in metric and US customary, with the calculator's version, its sources, a citation and a link to its page. Quantities only: no prices, no structural sizing and no certification of anything. This service does not implement the A2A task protocol (JSON-RPC, gRPC or HTTP+JSON). It answers over MCP (Streamable HTTP, no sign-in) at https://api.craftquantities.com/mcp and over a REST API at https://api.craftquantities.com/v1 described by https://api.craftquantities.com/openapi.json; the interfaces below name those two as custom bindings. It is stateless: it keeps no record of a request.
B9.6 🔓 open 38 skills