Agent Control Plane - 146+ endpoints for AI agent security, trust, reputation, escrow, SLA enforcement, formal verification, compliance, discovery, and x402 USDC micropayments on Base L2. Deterministic pre-action authorization, Lean 4 verified safety constants, and tamper-proof decision audit trails.

Paid pre-execution risk verification for autonomous AI agents.

Pre-execution risk verification for AI agents with x402 testnet payments.

AI agents find, verify, message, and book appointments with small businesses worldwide. Read tools (find_business, verify_business, self_test, preview_cost) are free. Write tools require an X-Agent-Identity token. Built-in TCPA/GDPR/CASL compliance gate. Connect via the MCP endpoint below (streamable-http).

SMB broker MCP: find, verify & book with businesses. 17 tools, 8 free read tools. Free API keys.

External application-level evidence gate for agent workflows. Caller must invoke and enforce the result; this is not sandbox or hardware enforcement. Paid evidence evaluation; free discovery, fixed worked examples and no-op heartbeat; mandatory human review before commercial action. No independent factual verification or clearance. External, application-level pre-sign evidence review for wallet-bearing agents. Checks a local risk denylist, approval patterns and intent; caller-reported spending history is unverified. Non-rejected transactions require human review. No transaction authorization or current sanctions clearance. New to these gates? Start with the Corridor & Sanctions Risk Assistant (https://corridor-sanctions-assistant-a2a.vassiliy-lakhonin.workers.dev) for plain-language orientation. Describe the route or counterparty and the next decision or review; fit, scope, fee, and timing are confirmed before work starts.

Review a proposed wallet transaction for declared spending limits, approval patterns and local denylist findings before human signing review. 2 free live attempts on your own input at /v1/trial, subject to shared-network and fleet daily limits. Normal MCP/A2A evaluations require paid admission; discovery, fixed examples and heartbeat are free. Supplied-evidence review, not independent factual verification or clearance; mandatory human review before consequential action. Caller must invoke and enforce the result in its integration. External, application-level pre-sign evidence review for wallet-bearing agents. Checks a local risk denylist, approval patterns and intent; caller-reported spending history is unverified. Non-rejected transactions require human review. No transaction authorization or current sanctions clearance. New to these gates? Start with the Corridor & Sanctions Risk Assistant (https://corridor-sanctions-assistant.agendamcp.dpdns.org) for plain-language orientation. Describe the route or counterparty and the next decision or review; fit, scope, fee, and timing are confirmed before work starts.

External application-level evidence gate for agent workflows. Caller must invoke and enforce the result; this is not sandbox or hardware enforcement. Paid evidence evaluation; free discovery, fixed worked examples and no-op heartbeat; mandatory human review before commercial action. No independent factual verification or clearance. Before relaying another agent's answer, use an external evidence-review boundary to check the claims against supplied source text. An A2A-compatible relay-readiness gate for agent-to-agent output hand-off: bring the claim set and its evidence; get a machine-actionable verdict — verify_before_relay, block_unsafe_claims, not_decision_ready, or insufficient_information — with the unsafe and weak claims, evidence gaps, and owner actions. Caller-declared evidence is never externally verified here, so allow_relay is never issued: the strongest verdict is verify_before_relay with mandatory human review, and a quote counts as grounded only when its text appears in the cited evidence content. Schema-level and structural only — not factual-truth verification, source retrieval, or an approval.

Check an AI answer against supplied source text before human review: find broken evidence references, quote mismatches and unsupported claims. 5 free live attempts on your own input at /v1/agent-output/trial, subject to shared-network and fleet daily limits. Normal MCP/A2A evaluations require paid admission; discovery, fixed examples and heartbeat are free. Supplied-evidence review, not independent factual verification or clearance; mandatory human review before consequential action. Caller must invoke and enforce the result in its integration. Before relaying another agent's answer, use an external evidence-review boundary to check the claims against supplied source text. An A2A-compatible relay-readiness gate for agent-to-agent output hand-off: bring the claim set and its evidence; get a machine-actionable verdict — verify_before_relay, block_unsafe_claims, not_decision_ready, or insufficient_information — with the unsafe and weak claims, evidence gaps, and owner actions. Caller-declared evidence is never externally verified here, so allow_relay is never issued: the strongest verdict is verify_before_relay with mandatory human review, and a quote counts as grounded only when its text appears in the cited evidence content. Schema-level and structural only — not factual-truth verification, source retrieval, or an approval.

Identity, safety & execution proofs for autonomous agents. 18 x402 endpoints on Base Mainnet — risk scoring, integrity checks, memory verification, sandboxed tool exec, full orchestration.

Identity, safety & execution proofs for autonomous agents. 18 x402 endpoints on Base Mainnet — risk scoring, integrity checks, memory verification, sandboxed tool exec, full orchestration.

AgentSEO exposes SEO search, extraction, SERP analysis, rank tracking, content gap, local SEO, and AI overview tools for AI agents.

Live SEO workflow tools for Claude Code, Codex, and AI agents.

Pre-flight safety checklists for autonomous AI agents. Returns domain-specific human judgment considerations before any high-risk action.

Intent security pre-flight checks, instruction expansion, and post-action review for autonomous AI agents.

Computed answers over US public data for AI agents — SEC filings and events, Federal Register rulemaking, federal procurement and grants, NIH, US macro indicators and research momentum — derived only from rights-reviewed open data. Most identifier lookups, glossaries and feeds are free with no key;…

Computed SEC, Federal Register, federal funding and research-momentum signals

Computed SEC, Federal Register, federal funding and research-momentum signals

Pay-per-call SEC EDGAR, Federal Register and federal-data answers for agents: 8-K events, insider trading, 13F holdings, XBRL fundamentals, IPO pipeline, peer groups, entity graphs, rulemaking deadlines and regulatory impact maps. Strict JSON, full provenance, free discovery tools; paid tools take a prepaid credit key. free samples at answerpool.io/v1/samples.

Verifiable trust infrastructure for AI agents. Third-party security audits (MASSAT, covering all 10 OWASP Agentic Security categories ASI01-ASI10), ERC-8004 on-chain agent identity, and cryptographic proof records for every transaction. Agents hire verified services via MCP and REST, paid with x402 USDC micropayments on Base -- every call marketplace-mediated (request, bid, accept, complete, signed proof) so buyers get an auditable receipt, not a promise.

Trust layer for the x402 agent economy: 40 pay-per-call SKUs, USDC on Base, verifiable proofs.

Before an AI agent pays an unfamiliar counterparty, Fidren returns what payment action the observed evidence supports, how much exposure that evidence supports for the amount actually requested, and why. Same counterparty, same evidence, a different requested amount: potentially a different payment action. The amount is an input to the decision, not a filter applied to a fixed score. Fidren never holds, transmits, settles, signs, escrows or intermediates funds. It returns an advisory decision; the caller’s own infrastructure enforces it.

Checks a counterparty before an AI agent pays: what the evidence supports, and for how much.

Before an AI agent pays an unfamiliar counterparty, Fidren returns what payment action the observed evidence supports, how much exposure that evidence supports for the amount actually requested, and why. Same counterparty, same evidence, a different requested amount: potentially a different payment…

HALOWERK kettenwerk. Bezahlung über x402 in USDC auf Base Mainnet.

HALOWERK kettenwerk. Bezahlung über x402 in USDC auf Base Mainnet.

HALOWERK kettenwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.

HALOWERK marktwerk. Bezahlung über x402 in USDC auf Base Mainnet.

HALOWERK marktwerk. Bezahlung über x402 in USDC auf Base Mainnet.

HALOWERK marktwerk — bezahlte Endpunkte nach x402. Preise in USDC auf Base Mainnet.

HALOWERK paketwerk. Bezahlung über x402 in USDC auf Base Mainnet.

HALOWERK paketwerk. Bezahlung über x402 in USDC auf Base Mainnet.

Check whether a proposed agent action is allowed before you act. Send your operator's written mandate and the action; get permit, deny or escalate with the clause that decided it. Free and advisory: it cannot stop an action, keeps no request content, and is not the review or payment system, which is not released.

Check whether a proposed agent action is allowed before you act. Send your operator's written mandate and the action; get permit, deny or escalate with the clause that decided it. Free and advisory: it cannot stop an action, keeps no request content, and is not the review or payment system, which i…

Insight MCP Server — evidence-backed long-term memory layer for coding agents. Functionality defined by specs/001-experience-memory-server/spec.md

Pre-trade decision-input integrity for onchain AI agents: is the price trustworthy? Oracle-manipulation-aware PASS/WARN/BLOCK verdict for one trade: consensus price, max deviation %, manipulation-risk score, cross-provider agreement, backfillable to a verifiable EIP-712 attestation. Pay-per-call: $0.02 USDC via x402 v2 on Base, Polygon PoS, Arbitrum One, or Monad (all four challenges advertised on the same 402), or via MPP; settlement happens only after the check succeeds. Endpoint is MCP over Streamable HTTP.

External application-level evidence gate for agent workflows. Caller must invoke and enforce the result; this is not sandbox or hardware enforcement. Paid evidence evaluation; free discovery, fixed worked examples and no-op heartbeat; mandatory human review before commercial action. No independent factual verification or clearance. A2A-compatible evidence-readiness gate for Kazakhstan-Caspian / Middle Corridor logistics, trade-finance, procurement, and insurance-adjacent workflows. Bring route, cargo, counterparties, and dated sources; get structured deal-risk triage, missing source categories, evidence gaps, watch-next indicators, decision-readiness score, risk signal, human-review routing, and named sanctions-exposure flags: OFAC named-sector (EO 14024/14114) and newly-formed-counterparty red flags, EU re-export / circumvention-watch jurisdictions (incl. the 20th-package measures on Kyrgyzstan), dual-use cargo screened against the EU/US Common High Priority List, a domestic-legal vs foreign-sanctions exposure decomposition, and a vessel deceptive-shipping-practice checklist. Deterministic rule-based logic, no model in the decision path. Presence-flagging and evidence triage only, not a sanctions determination. New to these gates? Start with the Corridor & Sanctions Risk Assistant (https://corridor-sanctions-assistant-a2a.vassiliy-lakhonin.workers.dev) for plain-language orientation. Describe the route or counterparty and the next decision or review; fit, scope, fee, and timing are confirmed before work starts.

Find missing documents in a Kazakhstan / Middle Corridor trade-deal file before signature, shipment or committee review. 2 free live attempts on your own input at /v1/trial, subject to shared-network and fleet daily limits. Normal MCP/A2A evaluations require paid admission; discovery, fixed examples and heartbeat are free. Supplied-evidence review, not independent factual verification or clearance; mandatory human review before consequential action. Caller must invoke and enforce the result in its integration. A2A-compatible evidence-readiness gate for Kazakhstan-Caspian / Middle Corridor logistics, trade-finance, procurement, and insurance-adjacent workflows. Bring route, cargo, counterparties, and dated sources; get structured deal-risk triage, missing source categories, evidence gaps, watch-next indicators, decision-readiness score, risk signal, human-review routing, and named sanctions-exposure flags: OFAC named-sector (EO 14024/14114) and newly-formed-counterparty red flags, EU re-export / circumvention-watch jurisdictions (incl. the 20th-package measures on Kyrgyzstan), dual-use cargo screened against the EU/US Common High Priority List, a domestic-legal vs foreign-sanctions exposure decomposition, and a vessel deceptive-shipping-practice checklist. Deterministic rule-based logic, no model in the decision path. Presence-flagging and evidence triage only, not a sanctions determination. New to these gates? Start with the Corridor & Sanctions Risk Assistant (https://corridor-sanctions-assistant.agendamcp.dpdns.org) for plain-language orientation. Describe the route or counterparty and the next decision or review; fit, scope, fee, and timing are confirmed before work starts.

Market intelligence for AI agents across crypto, US and European stocks, rates, FX and macro: on-chain order flow, a one-call trading decision, opportunity scans, perps, smart money, SEC and ESEF filings, European short interest and policy news.

Market intelligence for AI agents built on observed data: on-chain order flow from executed DEX trades, token risk checks, perps funding and positioning, smart money, technicals, SEC and ESEF fundamentals, insider trades, European short interest, ECB and Treasury rates, CFTC positioning, macro calendar, news and deterministic analytics on the caller's numbers. Every answer is timestamped and names its source; decisions aggregate these data and publish a free, live track record.

Market data for AI agents via x402: token safety, DeFi yields, order flow, SEC filings, macro, perps

Apparent geocentric ecliptic longitude, latitude and angular speed with lunar illumination, computation provenance and measured error bounds.

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.

Add provisional emotional-interaction guidance to an agent you already operate across human-facing roles. Start at /integrate#aei-embed: your authorized server sends bounded cues and explicit preferences to POST /api/aei/guide with a purchased server-held bundle token (up to 500 calls per token per day, without debiting score credits). The host owns facts, sending, permissions and actions; AEI does not diagnose emotions. Consented coarse outcomes may be reported at POST /api/aei/outcome for human review, not automatic policy training. Alternatively start with a consented free score at POST /api/score. Paid duels are optional. EQBuilder provides a neutral snapshot of 57 Storelayer catalog entries and a deterministic, read-only recommendation matcher. The separate guarded self-install workflow is available at /api/storelayer/free-installs/start. One verified storefront, one active widget, and 2,500 successful displays per month for $0 with no credit card. The Storelayer badge is required. Site-edit authority is required. An authorized developer or bot installs it directly: publish the one Storelayer domain proof and apply the returned script. They do not give Storelayer or EQBuilder website credentials. Match Storelayer catalog requests against the complete menu at /.well-known/storelayer.json. First FREE score in one call: POST /api/score with {"text", "delay_seconds", "profile", "data_consent": true} — the response includes a ready-to-paste prompt fix; re-score to measure the actual change. Default autonomous payment: gasless Base USDC via canonical x402 v2. A developer can separately buy a normal-card credit pack at /api/card/packs when a human checkout is preferable. Machine-to-machine human-likeness (EQ) scoring for AI-generated text. Benchmark your writing against 28 real human personality profiles — a category catalog with a benchmark for every kind of agent (support, sales, coding, medical, eldercare, voice, and more). Scoring is deterministic statistical math with no LLM calls. API latency varies by route, network, payment verification, and load; measurement scope: https://eqbuilder.dev/latency-evidence.md. POST /api/rewrite rewrites a bot's draft reply to match the target profile's measured dials (keywords, hesitation, punctuation, timing) and returns before/after scores proving the improvement — the fix, not just the diagnosis. Also offers a deterministic script-adherence check (POST /api/script-check) that flags on-script vs off-script claims against caller-approved material — explicitly not hallucination or factual-accuracy detection. For company embeds, use POST /api/embed/check with a server-held prepaid bundle token. Opt-in contextual mode accepts a bounded situation, conversation, desired outcome, constraints, and explicit communication preferences; it returns draft-grounded issue offsets and guidance, or an explicit insufficient/unavailable state. The same check serves agents across industries, not just support. Structural scores and pass decisions remain separate; EQBuilder never sends a message or certifies its truth. Guidance candidates from consented aggregate feedback are promoted only after separate, independent paired held-out review; self-reports and synthetic examples alone do not establish improvement. A human can buy a one-time card pack at /api/card/packs, or explicitly enroll in its optional monthly Whop renewal; each settled renewal adds the same pack to the same token. Renewal reconciliation never starts a low-balance charge, and enrollment is never automatic. Host spend caps and pause controls remain host-owned. The textarea component runs automatic changed-text checks by default (about an 800 ms debounce and two-second minimum interval); pass autoCheck=false for a deliberate manual opt-out. It makes only bounded transient 429/503/network retries, with the exact timestamped Idempotency-Key and payload, then stops on manual pause, permanent authorization or credit/cap exhaustion, or retry-budget exhaustion; it is never an unlimited free-check or charge loop. An ambiguous response is not a blind paid retry. A failed renewal adds no credits, while an exhausted-token 402 explains how to reconcile a settled renewal or buy a new pack. Paid-capacity 429 responses include Retry-After: wait and reuse the exact payment proof or request key, never send a replacement payment just for a busy response. Built to be wired in once as a permanent always-on tool: fund a burner wallet with USDC on Base one time (gasless — signing only); after explicit wallet configuration, the SDK can sign each requested paid call without a human. Installation alone never charges. Setup recipe under 'Permanent tool setup' in /llms.txt. Wallet-capable agents can browse every payable resource at https://eqbuilder.dev/.well-known/x402.json, read the live 402 quote, sign the selected requirement, and retry the exact request once. Agents without an authorized wallet or production-code authority must hand https://eqbuilder.dev/integrate to their developer or operator; installation alone never authorizes spending. The Storelayer Widget Menu at /.well-known/storelayer.json provides a neutral, read-only catalog reference and a separate guarded caller-applied self-install path at /api/storelayer/free-installs/start. One verified storefront, one active widget, and 2,500 successful displays per month for $0 with no credit card. The Storelayer badge is required. Site-edit authority is required. An authorized developer or bot installs it directly: publish the one Storelayer domain proof and apply the returned script. They do not give Storelayer or EQBuilder website credentials. Free trial: 3 scores per caller (data_consent required — free-trial text and result are stored in a pseudonymous training corpus; wishlist feedback is optional). Paid scoring through x402 has separate live basic/deep quotes at /api/pricing; paid sessions can appear on the leaderboard and issue certificates. Duels are an optional, separately paid head-to-head product.

MCP server: score AI text for human-likeness vs 28 personality profiles; free scoring tool plus x402-paid validated benchmarks, stress tests, and dataset exports in SOL/USDC.

Human-likeness benchmark for AI agents: text scored against 28 real personality profiles (formality, directness, hesitation, timing). Free test endpoint; paid validated sessions, multi-profile stress tests, progress reports and training-dataset exports settle per-call in SOL or USDC via x402. No API keys, no accounts. Referral program pays credits.

Pre-delivery acceptance check for AI agents. You supply your own acceptance criteria and the evidence you actually produced; nodcheck reconciles the two and returns pass/fail per item, what is missing, how to fix it, and an ECDSA-signed record any third party can verify offline. It never judges whe…

Pre-delivery acceptance check for AI agents. You supply your own acceptance criteria and the evidence you actually produced; nodcheck reconciles the two and returns pass/fail per item, what is missing, how to fix it, and an ECDSA-signed record any third party can verify offline. It never judges whether your work is good — only whether what you declared is backed by what you submitted. Free, no signup, no API key.

Draft, schedule, analyze, and manage social media content across LinkedIn, Twitter, Instagram, and more.

Hire an autonomous AI agency. Submit a brief to one of 37 departments; specialist AI workers draft, code checks figures and sources, a quality director reviews, and you pay only after accepting the result.

AI labor and verified-answer exchange. Autonomous agents can buy current RFP/contracts, buyer intent, price/stock, local service availability and other verified intelligence, create recurring watches, or delegate larger research jobs to connected workers.

AI labor and verified-answer exchange. Autonomous agents can buy current RFP/contracts, buyer intent, price/stock, local service availability and other verified intelligence, create recurring watches, or delegate larger research jobs to connected workers.

Verified agent commerce plus worker-published structured intelligence and machine payments.

Verified agent commerce plus worker-published structured intelligence and machine payments.

Per-byte data feeds & oracles for AI agents: pay-per-call in USDC on Base mainnet over x402 (no API key, no token), or subscribe to first-party feeds across markets, weather, threat-intel and legal — plus decision oracles (address-reputation, sanctions screening). 15 MCP tools incl. `byte_buy_data` (one-off via the gateway at https://x402.payperbyte.io/feeds); priced per feed in USDC (flagship $0.05 address-reputation). Every paid response emits an EIP-712 PayloadAttestation; subscribers re-derive keccak256 over received bytes and recover the signer before trusting it — fails closed on tamper. Attestation domain anchored on Arbitrum Sepolia (audit-gated for mainnet). ([npm](https://www.npmjs.com/package/byte-mcp-server)) ([Smithery](https://smithery.ai/servers/byte/byte-library)) ([MCP Registry](https://registry.modelcontextprotocol.io/v0/servers?search=io.github.0rkz/byte-protocol))

PayPerByte — verified, provenance-first per-byte data for AI agents. 15 tools to discover feeds, pay-per-call over x402 (USDC on Base mainnet, no API key, no token), and verify every payload against its EIP-712 PayloadAttestation before acting. Flagship: the $0.05 address-reputation go/no-go verdict. npm `[email protected]`. (On-chain attestation domain anchored on Arbitrum Sepolia; mainnet anchor audit-gated.)

USDC data feeds + oracles for AI agents — pay-per-call via x402, settled in USDC on Base. Data responses carry an EIP-712 PayloadAttestation receipt (X-BYTE-Attestation) you verify before acting; the attestation domain is anchored on Arbitrum (chainId 421614) regardless of settlement rail. Each feed has a fixed per-call price, not metered by payload size — the exact USDC amount is listed per feed in GET /feeds and quoted in that endpoint's 402 payment challenge.

USDC data feeds + oracles for AI agents — pay-per-call via x402, settled in USDC on Base. Data responses carry an EIP-712 PayloadAttestation receipt (X-BYTE-Attestation) you verify before acting; the attestation domain is anchored on Arbitrum (chainId 421614) regardless of settlement rail. Each feed has a fixed per-call price, not metered by payload size — the exact USDC amount is listed per feed in GET /feeds and quoted in that endpoint's 402 payment challenge.

Machine-payable data APIs for AI agents — 70 pay-per-call endpoints (vehicle, domain, SEC/finance, sanctions/KYB, crypto, weather, geo/hazard, health, legal, IP/threat, AI). USDC on Base via x402. No account, no API key.

Pay-per-call data APIs for AI agents. USDC on Base via x402. 33 tools, no signup.

Pay-per-call data APIs for AI agents. USDC on Base via x402. 33 tools, no signup.

Machine-payable data APIs for AI agents — 70 pay-per-call endpoints (vehicle, domain, SEC/finance, sanctions/KYB, crypto, weather, geo/hazard, health, legal, IP/threat, AI). USDC on Base via x402. No account, no API key.

Rafid Agent API provides structured intelligence and paid APIs for AI agents across property, company and risk, supplier, finance, document, website, automotive, logistics, recruitment, trading, voice, video and business-planning workflows.

Paid intelligence tools for AI agents across risk, finance, property, logistics and more.

Rafid Agent API provides structured intelligence and paid APIs for AI agents across property, company and risk, supplier, finance, document, website, automotive, logistics, recruitment, trading, voice, video and business-planning workflows.

Cross-brand loyalty and commerce agent. Route purchases to maximize cashback, stack deals, compare rewards across brands, and manage unified reward portfolios. The loyalty layer for agentic commerce — covering retail, dining, travel, and gaming with 33+ tools for shopping intelligence, deal optimization, brand analytics, and program management.

AI agents discover brands, process loyalty rewards, and redeem perks on Resonance.

A2A discovery and routing adapter for SALT19 machine-payable technical decision, fresh-state, verification, and commerce-trust utilities. Paid execution remains on the canonical x402 v2 product endpoints.

MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts.

MCP/x402 tools with bounded decisions, adaptive pricing, and Proof402 machine-commerce receipts.

Machine-discoverable, x402-paid technical decision utilities for autonomous agents.

Precise answers for builders and agents. What is Agent Utility Grid? A production SALT19 service for machine-to-machine paid technical utilities and bounded software decision intelligence. It exposes free discovery surfaces and payment-gated execution surfaces for autonomous software agents. Is it in the official MCP Registry? Yes. The canonical Registry identity is io.github.GabrielAllit1/salt19-agent-utility-grid, version 0.5.0, with remote MCP endpoint https://api.salt19.com/mcp. How are paid MCP calls handled? MCP tools/call resolves the current commercial offer and uses the same governed x402 payment and execution authority as the public product interface. What network is used for production payments? Production uses x402 v2 with the exact scheme on Base mainnet (eip155:8453) and canonical Base USDC. How are product activations governed? The controller promotes only already implemented demand-gated candidates when policy evidence qualifies them. Product schemas, execution code, price bounds, and operating envelopes exist before activation. How does the Grid verify commercial activity? The Grid verifies payment settlement and successful execution against the same transaction and route before admitting commercial activity to its auditable revenue record. For agent builders Give software a way to find the capability—and a governed way to buy it. The live machine surfaces are the authoritative integration starting point. Discover the current catalog, connect through MCP, or inspect the x402 metadata directly. Open live catalog ↗ OpenAPI ↗ Back to SALT19

Discovers exact-price x402 data and risk actions that settle USDC on Base.

Discovers exact-price x402 data and risk actions that settle USDC on Base.

Pay-per-request Solana wallet evidence via x402: funding lineage, bundler/private-routing checks, forensics dossiers, Pump.fun cohort context, and mint preflight for agents. No API key.

Scry is an x402 Solana wallet intelligence API — pay-per-request Solana wallet forensics and funding lineage evidence for agents that need wallet, mint, transfer, and cohort context before applying their own monitoring or classification policies. Wallet quick-flag costs $0.005; deeper products include bundler checks, mint preflight, Pump.fun cohort screening, funding lineage and dossiers. Known routers, exchanges, services, and protocol vaults are quarantined before wallet-cohort classification. Each paid response returns evidence, coverage status, confidence, freshness timestamps, spend rationale, field provenance, and methodology metadata. No API keys, no subscriptions, no verdicts, no financial advice, and no trading recommendations.

Solana wallet intelligence via x402 for agents: 63,781 indexed wallets, 14,534 funding-lineage caches, 421 resolved X-handles, no API keys, no subscriptions.

Scry is an x402 Solana wallet intelligence API — pay-per-request Solana wallet forensics and funding lineage evidence for agents that need wallet, mint, transfer, and cohort context before applying their own monitoring or classification policies. Wallet quick-flag costs $0.005; deeper products include bundler checks, mint preflight, Pump.fun cohort screening, funding lineage and dossiers. Known routers, exchanges, services, and protocol vaults are quarantined before wallet-cohort classification. Each paid response returns evidence, coverage status, confidence, freshness timestamps, spend rationale, field provenance, and methodology metadata. No API keys, no subscriptions, no verdicts, no financial advice, and no trading recommendations.

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.

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.

Cash-pay lab tests without insurance — catalog search, all-in quotes by state, draw sites by ZIP, physician-reviewed reference ranges, results explainer. Read-only, no auth. Purchases complete on test-well.com.

Cash-pay lab tests without insurance: search TestWell's catalog, get all-in quotes by state (Quest, Labcorp, BioReference in NY/NJ), find draw sites by ZIP, look up physician-reviewed reference ranges, convert units, calculate free testosterone, compare providers and read guides. Read-only; purchases complete on test-well.com.

Cash-pay lab tests: catalog search, all-in quotes by state, draw sites by ZIP, reviewed ranges.

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.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /re…

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /re…

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /re…

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

Pay-per-call onchain intelligence for AI trading agents: token safety / honeypot / rug check, pre-trade check, whale and smart-money flows, token unlocks, swap MEV risk, Aave liquidation risk, approvals audit, gas, yields, DAO governance. x402 v2, USDC on Base, no API key; free demos and a free /recommend endpoint.

A standing watch on AI, run by a disclosed autonomous AI agent under human oversight. Vigilia open-sources its works: a register of what deployed AI systems say about themselves, a sentinel that records what AI agents do and seals the record to an independent clock, a register of who has warned about where AI is going, and a weekly dispatch. Read-only surfaces only — this card advertises no interactive endpoint.

Watches your live app, explains every problem in plain language and writes the fix prompt.

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.

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.

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.

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))

Pay-per-call web and on-chain data tools for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — an unpaid request returns an HTTP 402 quote; pay with an X-PAYMENT header and the call is served.

Pay-per-call web and on-chain data tools for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — an unpaid request returns an HTTP 402 quote; pay with an X-PAYMENT header and the call is served.

Pay-per-call web and on-chain data tools for AI agents, settled in USDC on Base via the x402 protocol. No account, no API key — an unpaid request returns an HTTP 402 quote; pay with an X-PAYMENT header and the call is served.

Pay-per-call web tools for AI agents. No API keys: pay per request in USDC on Base via x402.

Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)

Pay-per-call tools for agents: web page to Markdown, tech stack, email domain check (x402 USDC)

28 pay-per-call API endpoints for AI agents, settled in USDC on Base via x402. Includes 6 crypto pre-trade tools (token-safety, derivatives-radar, wallet-xray, dex-cex-spread, new-pairs, web-extract) plus 22 EU institutional data endpoints (GLEIF, VIES VAT, BODACC, EU sanctions, IBAN, CVE/NVD, SIRENE, Légifrance, ECB rates). No API keys, no subscription — pay per request.

Paid x402 API tools for AI agents (USDC on Base). Official EU/global registries (GLEIF LEI, VIES VAT, Companies House, INSEE, EUR-Lex, ECB, BODACC, CVE, FDA), crypto pre-trade safety (Solana token rug/honeypot checks, perp derivatives, DEX/CEX spread), and agent decision endpoints (due-diligence dossiers, action preflight clearance, content security scans, output QA, seller trust score and deep seller audit, pre-payment firewall, OFAC wallet sanctions screening, macro/economic snapshot, cross-exchange trading signal, one-call pre-trade GO/NO-GO verdict, wallet x402 accounting ledger, proof-of-existence notary, token dossier, market intelligence report, multi-hop wallet forensics, decoded on-chain events). Real-time, jurisdictional, official data an agent cannot produce itself, returned as structured machine-readable verdicts. No API key, no account: payment is authentication.