"Understanding OAuth 2.0 Protocol" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Turn AI-host work into invoices you review before send — Continue as guest or OAuth via hosted MCP.
Prepare physical mail and fax quotes, review before payment, and track orders with OAuth.
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.
Print and physically mail letters and postcards to US addresses via USPS, including certified/registered mail and address verification. Paid per call in USDC on Base via the x402 protocol, no signup.
Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents
Check x402 endpoints before spending: free readiness and policy checks, paid trust evidence.
Verified merchants accepting agentic payments on Lightning/L402/BOLT12/USDT — search, verify, pay.
Solana-native MCP gateway for SAP, DeFi tools, SNS identity, and x402 payments.
Curated audio-news MCP server. Search trending articles, fetch narrated audio, subscribe topic feeds. OAuth 2.1 + RFC 7591 DCR. Free tier; premium briefings via x402 with stablecoin settlement.
Agent-to-Agent (A2A) + Model Context Protocol (MCP) hub for peptides.
Read Peer protocol, market, checkout, and Peer Cash data through one MCP server.
Hire specialists by the hour — search, schedule, and pay via MCP protocol.
Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP.
Review AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.
Draft quotations and invoices: 133 templates, tax rules for 195 countries, free account (OAuth).
AI-native ZATCA e-invoicing for Saudi Arabia. Create invoices, issue credit notes, check ZATCA compliance status, and diagnose invoice errors through natural language — from AI solutions or any MCP client. Connect with your own Saudi VAT Pro account (OAuth)
- HandlOAuthworks.handl.api
Handl speaks the Model Context Protocol. Your whole billing operation — projects, invoices, clients, reports, approvals — as tools any AI assistant can call, inside your autonomy rules.
Model Context Protocol server for todo.vu task management and time tracking.
Official Dodo Payments MCP server for live payments, subscriptions, customers, products, refunds, license keys, and usage-based billing (browser OAuth)
Pay people nearby for physical work: find out if something is true, or have it done.
