Tools · API Integration
Best MCP servers for API integration
388 MCP servers in the Official MCP Registry do API integration. 192 can be used as a hosted endpoint, with nothing to install, and 316 publish their source code.
| # | Tool | Relevance | Connect | Code | Seen |
|---|---|---|---|---|---|
| 351 | WAGO PLC Read and monitor WAGO PLC parameters over the WDA REST API. Read-only unless writes are allowed. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 352 | UISP MCP server for Ubiquiti UISP's REST API - network/ISP infrastructure monitoring for MSPs. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 353 | HaloPSA MCP server for HaloPSA — clients, tickets, and PSA workflows via the HaloPSA REST API. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 354 | Alloy Navigator MCP server for Alloy Navigator's REST API - IT asset management and ITSM data for MSPs. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 355 | Alternative Payments MCP server for Alternative Payments — customers, invoices, payment requests, payouts, webhooks. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 356 | N-able N-central MCP N-central REST API with an offline org-tree mirror, cross-tenant search, and a JWT-expiry guardian. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 357 | crossref Search and retrieve scholarly metadata from the Crossref REST API | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 358 | Obsidian Vault MCP Server Access Obsidian vaults via Local REST API - read, search, and interact with notes | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 359 | NomaCMS MCP Server MCP server for NomaCMS. Manage collections, fields, content, assets, and webhooks via AI agents. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 360 | redmine-mcp-connector stdio MCP server wrapping the Redmine REST API: issues, projects, users, time, wiki, versions. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 361 | MCP Gateway Universal MCP gateway with Meta-MCP discovery, routing, and REST API capabilities. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 362 | lockspec MCP server giving AI coding agents version-pinned API context from your OpenAPI specs. | In description openapi | HOSTEDLOCAL | Open | 3d ago |
| 363 | coinvoyage CoinVoyage MCP — create crypto PayOrders, webhooks, swaps across Bitcoin/Solana/EVM chains. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 364 | Canvas API MCP MCP server exposing the Canvas LMS REST API (1,116 endpoints) for AI assistants | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 365 | mcp Provision Postgres databases + webhooks from AI coding agents in one HTTP call. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 366 | mcp-tool-factory Generate MCP servers from natural language, OpenAPI specs, or database schemas. | In description openapi | HOSTEDLOCAL | Open | 3d ago |
| 367 | AniList MCP Server MCP server for the AniList GraphQL API — anime/manga search, details, and personal list management. | In description graphql | HOSTEDLOCAL | Open | 3d ago |
| 368 | mcp-blockchain-events MCP server for subscribing to and managing on-chain event webhooks via Crypto APIs | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 369 | Kiwoom Securities MCP Server Read-only MCP server for the Kiwoom Securities REST API: market data, account inquiry, ISA tax tool | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 370 | Billium Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 371 | bugherd-mcp BugHerd API v2 integration — 37 tools for projects, tasks, comments, and webhooks. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 372 | vantagate-mcp-server VantaGate MCP Server & OpenAPI integration - Human-in-the-Loop for AI Agents | In description openapi | HOSTEDLOCAL | Open | 3d ago |
| 373 | mcp-server-shopify Shopify Admin GraphQL API: products, orders, customers, inventory, and more (read and write). | In description graphql | HOSTEDLOCAL | Open | 3d ago |
| 374 | peage-mcp Give your agent a prepaid fiat wallet: pay any API per call in cents, no crypto, spend caps. | In description any api | HOSTEDLOCAL | Open | 3d ago |
| 375 | wpagent-mcp Manage WordPress & WooCommerce from any MCP client — 58 tools over a signed REST API. | In description rest api | HOSTEDLOCAL | Open | 3d ago |
| 376 | pntr Free developer subdomains with DNS, catch-all email, and webhook capture, managed via MCP. | In description webhook | HOSTEDLOCAL | Open | 3d ago |
| 377 | RCS Campaigns Send RCS & SMS campaigns: templates, audiences, surveys, inbox replies, delivery webhooks. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 378 | Kudosity Send SMS, MMS and WhatsApp, manage contacts and webhooks, from AI agents. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 379 | OpenWebhook Inspect webhooks from Cursor or Claude. No account needed. Pro adds permanent slugs. | In description webhooks | HOSTEDLOCAL | Open | 3d ago |
| 380 | Unraid RMCP Rust MCP server and CLI for Unraid GraphQL, NAS, Docker, VM, and storage workflows. | In description graphql | HOSTEDLOCAL | Open | 3d ago |
| 381 | ephemeral-cloud-mcp Temporary webhooks, URL watches and delayed callbacks for AI agents. Pay per use in USDC (x402). | In description webhooks | HOSTEDLOCAL | — | 3d ago |
| 382 | mcp-api-doc-generator Generate OpenAPI 3.1 specs, endpoint docs, TypeScript SDKs, and test suites from code | In description openapi | HOSTEDLOCAL | — | 3d ago |
| 383 | U.CASH Pay (merchant MCP) U.CASH Pay merchant MCP: create checkouts, verify webhooks, read settings. Non-custodial. | In description webhooks | HOSTEDLOCAL | — | 3d ago |
| 384 | Semantic API Search and discover any API using natural language. 163+ providers with auto-discovery. | In description any api | HOSTEDLOCAL | — | 3d ago |
| 385 | Bitbucket MCP Model Context Protocol (MCP) server for Bitbucket Cloud and Server API integration | In description api integration | HOSTEDLOCAL | — | 3d ago |
| 386 | ascendkit Auth, email, journeys, surveys, webhooks, and analytics for SaaS in one project, one API key. | In description webhooks | HOSTEDLOCAL | — | 3d ago |
| 387 | MsgMesh Event bus for AI agents: watch_topic long-polls live events; manage topics, schemas, webhooks. | In description webhooks | HOSTEDLOCAL | — | 3d ago |
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FAQ
How many MCP servers are there for API integration?
Electra Index lists 388 active MCP servers for API integration from the Official MCP Registry. 192 offer a hosted endpoint and 316 publish their source code.
Is there a ready-made AI agent for API integration instead?
Yes. If you prefer a finished product to plugging tools into your own assistant, Jamie, MeetGeek and Ramp (AI agents) do this out of the box.
How this list is ordered: a tool comes first when the use case appears in its name rather than only in its description, then when its description covers more aspects of the use case, then when it offers a hosted endpoint, then when its source code is public, then by how recently our robot saw it in the Official MCP Registry. The match to API Integration comes from the publisher's description (keyword method), not from a test of the tool. Only active tools with a real description are listed. No tool pays to appear here.