"Highest voted or most used items, services, or tools" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
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.
530 MCP tools across 561 fintech tools: ChainGraph AP2 decisions, execution_hash. Zero PII.
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).
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.
x402 provider rankings + Ed25519-signed payment receipts + signature verification (3 tools).
PIX payments for Brazil: verify a settlement with no API key, or sell USDT/USDC for BRL over PIX.
Verified directory for machine payments (x402 & MPP): check services and wallets before agents pay.
Measured x402 ecosystem data, facilitator reliability, and live endpoint checks.
Pay-per-call APIs and MCP services for agents, no accounts or keys, with verifiable receipts.
Nigeria PAYE, VAT and CBN rates, sourced and dated. Plus invoice totals, QR codes, JSON, Base64.
Free EU VAT, IBAN and bol.com commission tools for marketplace sellers
Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.
IBAN validation, extraction, format specs and BIC/SWIFT lookup tools for AI assistants.
AgisHub — pay-per-call tools for AI agents over x402 (USDC on Base). No API key.
Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments.
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Paid x402 tools for merchant intelligence, Base payment readiness, and verifiable web evidence.