"protocols.io" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceSee what actually settles on x402: wash-adjusted volume, payTo checks. Free, no key, no signup.
x402 provider rankings + Ed25519-signed payment receipts + signature verification (3 tools).
Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.
OpenIBAN MCP — validate an IBAN's checksum + bank code and resolve the
Chargebee MCP Pack — wraps the Chargebee API v2
Stripe MCP Pack — read-only access to Stripe data via API key.
PayPal MCP Pack — read-only access to PayPal transactions, orders, invoices, and disputes.
ifsc-in MCP — Indian bank branch IFSC code lookup via Razorpay's open
Read time entries, projects, clients, tasks and invoices; log and update tracked time.
Securely creates and transfers users to MyWage through the documented partner workflow.
Read products, sales, subscribers and offer codes; verify, enable and disable product licenses.
Calculate sales tax & VAT, record transactions and refunds, manage products and customers.
Search Braintree transactions, customers and payment methods, and refund or void charges.
Read Foxy transactions, subscriptions, customers, carts and coupons; update customers and subs.
Read subscriptions, customers, charges, orders; skip charges, cancel or activate subscriptions.
Manage Memberful members, subscriptions, plans, passes and coupons via the GraphQL API.
MCP server for Recurly — accounts, subscriptions, invoices, plans; cancel & pause subs.
Query and manage Mercoa AP/AR bill-pay: entities, invoices, transactions and payment methods.
EUR settlement + trust for AI agent commerce: budgets, KYA, merchant discovery. 22 tools.
MCP server for Autumn — read customers, plans, balances & invoices; track usage and attach plans.
