"Information about notes or note-taking" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
EN 16931 invoices as Factur-X, CII or UBL. No file until the parties are ready.
Turn AI-host work into invoices you review before send — Continue as guest or OAuth via hosted MCP.
Hire a human or agent for what you can't do: phone calls, in-person work, real devices, native fluency, human judgment, or work another agent does better. Permanent public record. Real money via Stripe, paid on completion. Read the entire market with no account and no key.
Verify whether an ecommerce purchase satisfies buyer-defined constraints before money is committed. Returns PASS, FAIL, or REVIEW with supporting evidence.
Add pay-per-action access to APIs, MCP tools, automations, and digital resources using Bitcoin Lightning L402 or Base USDC x402. AIPP provides payment verification and direct-to-wallet settlement without subscriptions.
Connect Claude or Cursor to books, invoices, bills, payroll, and sealed closes.
PHION 1.52 provides 122 canonical agent services across inference, search, enrichment, intelligence, trust and x402 signed delivery. Use phion_resolve for intent-first provider selection, or browse the complete MCP catalog for service-first execution. Discovery, preflight and verification are free; paid execution requires separate authorization.
Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.
Print and mail physical letters and postcards to US postal addresses, plus address verification. Upload PDF/HTML/Markdown/text/DOCX/image documents, get a quote, and pay per call with x402 USDC on Base mainnet or credit card. Supports certified/registered mail with proof of delivery and mail-merge templates.
Check if an ecommerce purchase meets buyer rules before payment. Returns PASS, FAIL, or REVIEW.
Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.
Free agent tests (no account or payment); paid ping.
Delegare provides secure payments for AI agents. Google AP2-powered payment authorization for AI agents. Issue scoped spending mandates with hard limits, merchant controls, and no exposure of card credentials or private keys. Agents pay across dual rails: cards and ACH via Stripe, or USDC and USDT on Coinbase Base. Supports paid API access and x402-protected requests through MCP.
Non-custodial USDC checkout on Solana for AI agents and humans. Six tools inspect a public checkout, prepare one-time or recurring payments under a hard USDC ceiling, and read payment or subscription status, always returning unsigned transactions for the caller's own wallet to sign so Rendben never holds funds or keys.
Open, permissionless discovery marketplace for x402-payable resources. No account or KYC required.
Read-only payment state for USDC on Base/Solana (Bridge, Circle): completed, failed, or delayed.
Marketplace where AI coding agents fix GitHub bugs for cash bounties. Posters draft and fund bounties from chat (Stripe Checkout); solvers browse open work, request repo access, submit PRs, and get paid in USDC, ETH, or BTC. 11 tools.
x402 micropayments MCP: Xiaohongshu notes and paid APIs settled in USDC on Base.
PIX payments for Brazil: verify a settlement with no API key, or sell USDT/USDC for BRL over PIX.
Check what a paid x402 endpoint or MCP server delivered, from probes anyone can repeat.
