MCP server · Stax

Stax Docs MCP Server

Stax hosts a remote MCP server at https://docs.staxpayments.com/mcp. It answered an anonymous initialize + tools/list on 2026-08-29 (protocolVersion 2025-06-18, serverInfo {name: 'Stax Docs', version: '0.1'}) and returned six tools with full inputSchemas. Five are read-only documentation/OpenAPI navigation tools; execute-request is annotated destructiveHint:true / openWorldHint:true and proxies real calls to the Stax API, so it is an execution surface, not only a docs surface. Authentication for the underlying API is passed by the MCP client as headers; the server itself required no auth to enumerate tools.

Open docs → Stax provider profile

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Provider: Stax Type: Documentation link Transport: streamable-http Host: docs.staxpayments.com

Documentation

https://docs.staxpayments.com/docs/mcp

Documentation link · transport streamable-http

Tools

list-endpoints — Lists all API paths and their HTTP methods with summaries, organized by path. Results can be passed directly into 'get-endpoint'.
get-endpoint — Gets detailed information about a specific API endpoint, including security schemes and servers
search-endpoints — Performs a deep search through paths, operations, and parameters to discover relevant API endpoints. Use this tool to find specific API capabilities, required parameters, or data models based on search keywords. Results can be passed directly into 'get-endpoint'.
execute-request — Executes an API request with a given HAR request object.
search — Searches through documentation with the given search query, returning a list of results with ID, title, and URL.
fetch — Gets detailed content for documentation by ID returned from the `search` tool.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

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Tools for mcp servers

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apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

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