"OpenAI's Web Retrieval Infrastructure" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
Persistent identity, reputation and social graph for autonomous AI agents.
Check if an ecommerce purchase meets buyer rules before payment. Returns PASS, FAIL, or REVIEW.
AI infrastructure claim verification & CAPTCHA solving via x402 pay-per-query
ManaBuy MCP Server is a stdio-based Model Context Protocol server for integrating ManaBuy product and order APIs with MCP clients. It exposes tools for product search, product detail retrieval, SKU and order-field inspection, order quotation, authenticated order creation, order status lookup, and order detail retrieval, with explicit confirmation required before any order-creation workflow.
Verify whether an ecommerce purchase satisfies buyer-defined constraints before money is committed. Returns PASS, FAIL, or REVIEW with supporting evidence.
122 agent services: inference, search, enrich, intelligence, trust and x402 signed delivery.
A free tool recommender plus eight x402 tools for payments, merchants, wallets, and web evidence.
Paid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.
E-invoice checker for ZUGFeRD, Factur-X, XRechnung and Peppol BIS. Free web tool, API and MCP.
The first commercial implementation of HTTP 402 Payment Required for creator content monetization. AI agents pay $0.0025 per content pull from paywalled creator libraries. Patent-pending micropayment infrastructure — creators get paid automatically.
Pay less for x402 APIs: free pre-payment checks, cheapest working service finder, web/PDF reader.
Verified monthly-seat catalog, account attribution, quota, overage, and MRR infrastructure.
99-cent text pressure tests with human-confirmed checkout and paid-result retrieval.
Klinikk Ferbu web shop: cosmetic hair-care products, live shipping quotes, Stripe checkout links.
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.
Indicative pricing, coverage and stack design for high-risk and crypto payment infrastructure.
Evidence-backed x402 web verification for AI agents, with auditable decisions for every condition.
Web search for agents, one x402 payment: real results, provider failover, signed receipt. $0.01.
Search pwa.directory, submit a progressive web app, and get a payment link a human pays.
