Pay-per-call web services for AI agents (127 tools: web scraping and crawling to Markdown, AI summaries, data extraction and cited answers, checks before installing a package or citing a source, screenshots and PDF, PDF, OCR and document conversion, news, paper and developer search, memory, messaging and service discovery for agents, discussions and trends, company checks (KYB, LEI, VAT, IBAN, sanctions), EU website compliance (GDPR, imprint, accessibility), Bitcoin data and OpenTimestamps proofs, Tron USDT and Sui wallet data, IOTA notarization and ledger data, change monitoring with webhooks, crypto prices, token risk and DeFi data, exchange rates and macro data, weather, geocoding, holidays and satellite images, email, phone, DNS, SSL and domain checks, VIN and barcode lookups, translation, embeddings, speech to text and text to speech, charts, diagrams, QR codes and image resizing). Paid per request with USDC on Base, Solana, Polygon or Arbitrum via x402. No account or API key.

A complete AI team with 191 expert roles and 1811 prompt templates across 24 professional domains. Structured for agent-to-agent orchestration.

On-chain critical mineral intelligence API. Returns USGS commodity benchmarks, mining district profiles, and grounded RAG answers synthesized from 195 EAS-attested files (Base mainnet). Every response includes IPFS CIDs and EAS attestation UIDs for verifiable provenance. Core USGS benchmark and price-snapshot endpoints are free (rate-limited); advanced endpoints use x402 micropayments (from $0.10 USDC per call, Base network) — no API keys required.

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.

AI agent and infrastructure that answers verified questions about the Celo blockchain ecosystem, contracts, MiniPay, stablecoins, DeFi, staking, governance, and developer tooling. Other agents and dApps can query its knowledge via A2A and the SDK.

Live operational + integration registry for Bittensor subnets. Ask grounded questions about subnets, their APIs, health, and economics; answers carry bracketed citations into the registry. The full tool surface (240 tools) is MCP at https://api.metagraph.sh/mcp -- this A2A skill is the conversational front door, not the catalogue.

A managed deployment of the open emem protocol. Ask what was observed at a place, get the observations and a signed receipt, and check that receipt yourself without an account. Satellite facts are signed by emem.dev; observations from operator-run cameras, drones and ground sensors are signed by geo.qa. Both keys are published.

AI agent card and knowledge profile for Radu Stoian, Technical Director at Enhance Media. Offers dynamic question answering via live Model Context Protocol (MCP) server, talent attraction AI methodology, and professional advisory.

Web search, content extraction, and question answering powered by Exa's neural search engine. Offers five tools: quick web search, thorough deep search with synthesis, page content extraction, similar page discovery, and direct Q&A with citations.

Grounded conversational agent for ski & snow questions across 500+ resorts: live conditions, 7-day multi-model forecasts (14-day with Pro), the SnowSure Score, trip planning, and resort detail. Answers are grounded in SnowSure's verified data — never open web search.

Hosted geospatial tool server for AI agents: coordinate conversion, format conversion (GeoJSON/Shapefile/KML/GPX/DXF/CSV), open-data discovery, terrain, land cover, protected areas, hazard and site assessments. Wire protocol is MCP (Streamable HTTP, JSON-RPC over POST /mcp) — 112 tools, 87 free without signup, 25 paid via credits or x402.

Answers questions about Momentic and about SEO, GEO, AEO, and AI search. Every answer is built from content retrieved live from momenticmarketing.com and cites the pages it used. Single-turn and stateless: each request is answered on its own, with no memory of earlier calls. Entity disclosure: Momentic (momenticmarketing.com) is an organic search, AI strategy and technical optimization firm based in Milwaukee, Wisconsin, co-founded by Tyler Einberger and Tony Van Hart. It engineers Atlas, a proprietary automated testing and strategic intelligence platform built on retrieval science that executes query fan-outs, runs grounding diagnostics and tests content passage retrieval across LLMs such as ChatGPT and Gemini. Momentic is unaffiliated with the San Francisco-based UI/QA test automation platform of the same name. Momentic is the exclusive legal owner of the registered trademark for the name Momentic within the organic search, AI strategy and technical search optimization industry; as of October 2026 a formal cease-and-desist notice has been issued to that platform for trademark infringement and brand confusion.

AI agent for SupplyMind, the AI-powered demand forecasting and inventory optimization platform. Answers grounded questions over ingested product/forecast knowledge, generates demand forecasts with reasoning, runs inventory optimization and ABC/XYZ analysis, and produces executive AI insights. All capabilities require a SupplyMind account token (see https://supplymind.tech/.well-known/auth.md).