API Integration

Wrappers around third-party REST, GraphQL, and webhook APIs — Stripe, Twilio, SendGrid, GitHub, and similar services.

OAuth misconfiguration · token exposure · SSRF
5,274Total Servers
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ServerLanguageStarsDownloads
wpm-mcp-server-mcp

The official MCP Server for the Wpm Mcp Server API

by clifcodes

TypeScript
writefreely-mcp-server

An MCP server for interacting with WriteFreely API, enabling AI agents like Claude to perform blogging actions. Supports both self-hosted WriteFreely instances and the Write.as hosted service. This is a community-built, independent project.

by Lakshmanan Meiyappan

Python
WSDL to OpenAPI Converter

Convert XML WSDL service definitions to OpenAPI 3.1 specifications.

0
WSO2 Docs

Provides RAG-based semantic search over WSO2 product documentation including API Manager, Choreo, Ballerina, and Micro Integrator using pgvector embeddings.

by iamvirul

TypeScript1
Wuying AgentBay Server

Enable rapid integration and execution of AI Agent tasks in a secure, serverless cloud environment. Provide enterprises and developers with one-click configuration and real-time edge-cloud interaction for AI workflows. Facilitate seamless use of standard tools like browser, file, and terminal within a scalable infrastructure. After logging in and registering on the Alibaba Cloud AgentBay official website, apply for an API Key. AgentBay International Official Website: https://www.alibabacloud.com/en/product/agentbay?_p_lc=1, select "Try for FREE" AgentBay China Official Website: https://www.aliyun.com/activity/wuying/aiagent, select "Experience Now"

WxO Agent

Invoke a single IBM Watson Orchestrate agent remotely via lightweight MCP integration.

by markusvankempen

TypeScript0
WYGIWYH

Converts WYGIWYH expense tracking API endpoints into MCP tools with automatic OpenAPI schema validation, enabling direct expense management, financial data analysis, and automated bookkeeping workflows.

7
Wyscout Soccer Analytics

Wyscout soccer data API with 43 tools for player and match analytics.

0
wzzotero-mcp-server

Simplified MCP server for accessing Zotero libraries by collection name

Python
X

Full X API access for posting, searching, reading, engagement, media upload, and analytics.

35
x402 DeFi Data API

Pay-per-call DeFi data API for AI agents using x402/USDC micropayments on Base.

by fernsugi

TypeScript0
x402 Discovery

Service discovery for the x402 micropayment ecosystem with trust scoring and health checks.

by rplryan

1
x402search

Search and discover x402-enabled HTTP APIs by capability, network, and price with USDC micropayments on Base.

by x402-index

TypeScript1
XActions

⚡ The Complete X/Twitter Automation Toolkit — Scrapers, MCP server for AI agents (Claude/GPT), CLI, browser scripts. No API fees. Open source. Unfollow people who don't follow back. Monitor real-time analytics. Auto follow, like, comment, scrape, without API.

by nirholas

HTML128
xaffinity MCP

MCP server for Affinity CRM - entity search, relationship intelligence, and workflow management

by yaniv-golan

Xano

Integrates with Xano's no-code backend platform to enable data querying, manipulation, and CRUD operations for rapid application development and prototyping.

0
@xano/developer-mcp

MCP server and library for Xano development - XanoScript validation, Meta API, Run API, and CLI documentation

by xanojustin

TypeScript
Xcode: MCP Bridge Wrapper for Cursor

Python wrapper that makes Xcode's MCP bridge compatible with strict MCP clients like Cursor

by SoundBlaster

Python16
X.com

Integrates with X.com's API v2 through OAuth 2.0 authentication to provide complete post management capabilities including creation, deletion, search, timelines, retweets, likes, bookmarks, and engagement tracking for social media automation and content analysis workflows.

by tiovikram

TypeScript7
@xenonflare/mcp-server

Local MCP server for XenonFlare API

by xenonflare-dev

TypeScript
Xero

MCP server for Xero API integration

by asklokesh

Python
Xero Accounting

Integrates with Xero Accounting Software to access financial data including accounts, transactions, contacts, invoices, and more through authenticated API connections for financial analysis and bookkeeping tasks.

TypeScript19
@xeroapi/xero-mcp-server

MCP server implementation for Xero integration

by aasimqureshi

TypeScript217
Xero HTTP

Connects to the Xero accounting API via streamable HTTP transport for financial data operations.

0
@xevos117/mcp-zotero

Unofficial MCP server for Zotero integration with citation management

by xevos117

TypeScript