API Testing
Tools for testing, validating, and documenting APIs. Enables creation and execution of API requests, validation of responses, and management of API collections.
MCP ServersBrowse all →
- AlicenseAqualityBmaintenanceMCP server for mockzilla. Lets coding agents (Claude Desktop, Cursor, etc.) install the mockzilla CLI, stand up API mocks from an OpenAPI spec or a single endpoint, and — with an account — deploy hosted mocks on mockzilla.org.Last updated12148084MIT
- AlicenseAqualityCmaintenanceProvides AI-enabled access to Amazon Business API documentation, sample code, and troubleshooting resources. Enables developers to search and retrieve API documentation, generate integration code, and get guided solutions for common errors during the API integration process.Last updated28Apache 2.0

Kong Konnect MCP Serverofficial
AlicenseAqualityCmaintenanceA Model Context Protocol server enabling AI assistants to interact with Kong Konnect's API Gateway, providing tools to query analytics data, inspect configurations, and manage control planes through natural language.Last updated1042Apache 2.0
Tembo MCP Serverofficial
AlicenseAquality-maintenanceAn MCP server that enables Claude to interact with Tembo Cloud platform API, allowing users to manage Tembo Cloud resources through natural language.Last updated107
Postmanofficial
AlicenseBqualityAmaintenancePostman’s remote MCP server connects AI agents, assistants, and chatbots directly to your APIs on Postman. Use natural language to prompt AI to automate work across your Postman collections, environments, workspaces, and more.Last updated412,160228Apache 2.0- AlicenseBqualityCmaintenanceMercado Pago's Official MCP Server offers tools so that developers can easily interact with our API using natural language, which simplifies tasks and product integration. Remotely hosted by Mercadolibre supporting Streamable HTTP Transport. Details on how to connect: https://mcp.mercadopago.com/Last updated18
- AlicenseAqualityCmaintenanceMCP server that exposes RESTForge capabilities to AI agents, enabling them to set up, configure, generate code, and manage RESTForge projects through natural language.Last updated29599MIT
- AlicenseAqualityCmaintenanceEnables interaction with AIApp BaaS authentication system through keyword-based document search and automatic generation of framework-specific client code. Supports React, Next.js, Vue, and Vanilla JS with TypeScript integration and automatic project ID injection.Last updated323MIT
- AlicenseBqualityCmaintenanceA Model Context Protocol server that enables users to access Strava fitness data, including user activities, activity details, segments, and leaderboards through a structured API interface.Last updated34MIT
- AlicenseAqualityCmaintenanceA Model Context Protocol server that enables AI assistants to make HTTP requests (GET, POST, PUT, DELETE) to external APIs through standardized MCP tools.Last updated42MIT
- AlicenseBqualityCmaintenanceCreates shareable Pokepaste URLs from Pokémon team data, allowing users to format and share competitive Pokémon teams via a simple API.Last updated1431MIT
- AlicenseAqualityDmaintenanceA Model Context Protocol server that provides Claude Code with seamless access to Binance exchange API functionality for market data retrieval, account management, and trading operations.Last updated1013731MIT
- AlicenseAqualityFmaintenanceTurn any REST API into a hosted MCP server. 18 free public servers (GitHub, Stripe, Slack, OpenAI, Notion, and more) — no setup required, bring your own API key.Last updated23AGPL 3.0
- AlicenseBqualityCmaintenanceProvides full access to the Etsy Open API v3 for both buyer browsing and seller shop management through 37 specialized tools. It enables users to manage listings, process orders, handle shipping, and access inventory data via secure OAuth 2.0 authentication.Last updated411MIT
- AlicenseBqualityCmaintenanceA server that provides both comprehensive API documentation and direct robot control capabilities for Opentrons Flex and OT-2 robots, enabling users to manage protocols, control runs, and monitor robot health through natural language.Last updated14406MIT
- AlicenseAqualityAmaintenanceCode Mode MCP server for the OVH API. Two tools (search + execute) give LLMs access to all OVH endpoints via sandboxed JavaScript.Last updated2MIT
- AlicenseAqualityCmaintenanceGraphQL MCP Server that acts as a bridge allowing MCP clients (like Cursor or Claude Desktop) to interact with target GraphQL APIs through standard tools for schema introspection and operation execution.Last updated233MIT
- FlicenseBqualityCmaintenanceEnables validation of OpenAPI 2.0 and 3.0 specifications in JSON or YAML format using APIMatic's comprehensive API validation service through the Model Context Protocol.Last updated18
- AlicenseAqualityCmaintenanceA generic MCP server that dynamically exposes any OpenAPI-documented REST API to LLMs by auto-discovering endpoints. It provides tools for exploring API capabilities and making authenticated requests directly through natural language interfaces.Last updated23MIT
- AlicenseAqualityCmaintenanceCreate Hooks: Create new webhooks or MQTTHOOKS directly from your agent. List Hooks: Retrieve a list of your configured webhooks. Inspect Events: ViewLast updated182ISC
- Apache 2.0
- AlicenseAqualityCmaintenanceAn MCP server that provides tools for exploring large OpenAPI schemas without loading entire schemas into LLM context. Perfect for discovering and analyzing endpoints, data models, and API structure efficiently.Last updated914MIT
- AlicenseAqualityCmaintenanceAn MCP server that enables AI assistants to control HTTP Toolkit for intercepting, inspecting, and debugging HTTP(S) traffic from browsers, mobile devices, and Docker containers. It provides tools for server management, interceptor activation, and sending HTTP requests through natural language commands.Last updated23142MIT
- AlicenseBqualityCmaintenanceEnables developers to search and access NicePay payment API documentation, including endpoint details, code samples, and SDK method information through natural language queries.Last updated4MIT
- AlicenseBqualityDmaintenanceA Model Context Protocol server that allows Claude to access Gong's API for retrieving call recordings and transcripts through a standardized interface.Last updated21234MIT
- AlicenseAqualityBmaintenanceTurn any OpenAPI spec into MCP tools for Claude — instantly. Point mcp-openapi at any OpenAPI 3.x spec and Claude can call every endpoint through natural language. No custom integration code. No manual tool definitions. One line of config.Last updated241MIT
- AlicenseAqualityCmaintenanceA server that enables management of ApiPost API documentation and team collaboration through the Model Context Protocol, supporting complete interface management directly from compatible editors.Last updated833MIT
- AlicenseAqualityBmaintenanceDiscover and compare L402 and x402 paid API services from satring.com. Search, filter, and rank services by price, rating, or composite score across the best curated Lightning and USDC API directory.Last updated74MIT
- AlicenseAqualityCmaintenanceA service that dynamically generates MCP tools from Swagger/OpenAPI documentation, allowing Claude Desktop to directly invoke REST APIs through natural language.Last updated57MIT
- AlicenseBqualityCmaintenanceA Model Context Protocol server that loads multiple OpenAPI specifications and exposes them to LLM-powered IDE integrations, enabling AI to understand and work with your APIs directly in development tools like Cursor.Last updated73386MIT
MCP ConnectorsBrowse all →
passive-aggression MCP — wraps StupidAPIs (requires X-API-Key)
ship-on-friday MCP — wraps StupidAPIs (requires X-API-Key)
MCP server that delivers up-to-date Bitrix24 REST API documentation.
- mcpA
Apideck Unified API MCP — 330 tools across 200+ SaaS connectors (accounting, CRM, HRIS, ATS).
schrodingers-boolean MCP — wraps StupidAPIs (requires X-API-Key)
Deploy production REST APIs from JSON schemas in seconds. Manage projects, schemas, and deployments.
yc-rejection MCP — wraps StupidAPIs (requires X-API-Key)
victorian-complaint MCP — wraps StupidAPIs (requires X-API-Key)
JSONPlaceholder MCP — wraps JSONPlaceholder fake REST API (free, no auth)
An MCP server that provides tools to validate an email address using Dilli Email Validation API.
End-to-end API testing — generate and run tests from OpenAPI, curl, Postman, or real user traffic.
Agent-native developer Q&A with REST, MCP, and A2A discovery endpoints.