"OpenAI's Web Retrieval Infrastructure" matching MCP connectors:

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

Universal pay-per-call tool API for AI agents. Web search, price feeds, hive memory, LLM routing, code sandbox. Free tier (10 calls/day, no signup). x402 payments on Base + Solana.

DNS, RDAP, LEI/KYB, DMARC/SPF, sitemaps, web extraction, VAT, QR. Paid per call in USDC.

Pay-per-call AI tools over x402: web research, summarization, structured extraction (USDC, Base).

64 x402 tools: cheap LLM $0.002, web+news search, French residential-IP scraping, FR/UK/US data.

Pay-per-call web & EU business intelligence for AI agents (x402 USDC on Base). 11 tools.

x402 MCP web parser: URLs to Markdown for agents. USDC on Base, Polygon, Arbitrum, Ethereum.

30 pay-per-call APIs for AI agents: compliance, trade, safety, web, data. USDC on Base via x402.

x402-paid tools: text to 3D-printable STL, web search, and search+read. USDC on Base.

x402 paid APIs for AI agents on Base. Blockchain, wallet, DEX, crypto, web search.

247 LLMs + image/video/voice/music gen + crypto/DeFi/markets/web-search. Pay-per-call USDC, no key.

Pay-per-call USDC tools for AI agents (x402/Base): company + wallet enrichment, web read, repo scan.

Pay-per-call data tools for AI agents: crypto signal, web reader, SEO audit. x402 USDC on Base.

Lets AI agents autonomously pay for and call L402-protected APIs in Bitcoin Lightning. 12 tools across two layers: l402_fetch / l402_balance / l402_set_budget / l402_spending_report (generic L402 client) + 11 VERITY paid services (BTC price, web search, scrape, AI summarize/sentiment/translate, world state, domain intel, deep research, strategic alpha, integration). Sub-second settlement, no API keys, no chargebacks.

Live financial data MCP: FX, crypto, stocks, news, URL reader. x402 on Base: $0.001/call.

22 MCP tools for Caribbean structured data — solar energy (ZNI), biodiversity, fishing, agriculture, land, tourism, trade, water infrastructure, SME profiles. Payments via x402 protocol (USDC on Base network).

AI agent gateway with web fetching, data extraction, crypto pricing, and x402 payments

Solana token safety for AI agents — rug-pull, honeypot & Token-2022 trap detection before you buy.

Pay-per-call (x402/USDC-Base) web + crypto data tools for AI agents: audit, extract, crypto, DeFi.

Open API Marketplace for AI Agents. Crypto data tools with USDC payments on Base.