"How to add notes to an observation or order of business" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Reads and validates any European e-invoice a business receives — XRechnung, UBL, CII, ZUGFeRD/Factur-X PDF, Peppol BIS 3, FatturaPA, KSeF FA(3) — into canonical EN 16931 JSON with plain-language fix hints in EN/DE/PL/IT/FR, plus PDF, CSV and DATEV export. Nothing is stored; works without a key on a small daily quota.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Pay-per-call data APIs for AI agents: business, compliance, procurement, VAT and IBAN via x402.
Free professional review of a contractor's equipment rental invoices. Referral and intake only.
Pay-per-action access to APIs and MCP tools over Lightning L402 and Base USDC x402.
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.
Ready for a new way to bill pay? Pay any US bill in a snap, right from your AI assistant. Describe or snap a photo of your bill (electric, water, gas, internet, phone, medical, credit card, rent, parking tickets, traffic violations and more) and Papaya reads it, then hands you a secure link to pay by card. Fast, secure, and no juggling twelve logins, with full or partial payments and status updates. Available in the US only. Powered by Papaya (papayapay.com).
The agentic layer of letters. Agents send real printed mail worldwide, German compliance built in.
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.
Browse, price, configure and order custom-made blinds for South African windows. Instant ZAR pricing, cart, checkout and payment via Yoco or Ozow EFT. No authentication required.
Round cash totals to the nearest nickel correctly — after tax, on the total, cash only.
Read-only payment state for USDC on Base/Solana (Bridge, Circle): completed, failed, or delayed.
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
x402 micropayments MCP: Xiaohongshu notes and paid APIs settled in USDC on Base.
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
Open demo shop: search products, place a 0.05 CHF order, create a PostFinance payment link.
Which of your credit cards to use at any store, from verified bank data. No bank login.
PIX payments for Brazil: verify a settlement with no API key, or sell USDT/USDC for BRL over PIX.
Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.
Check what a paid x402 endpoint or MCP server delivered, from probes anyone can repeat.