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Documentation Index

Fetch the complete documentation index at: https://developers.telnyx.com/llms.txt

Use this file to discover all available pages before exploring further.

Remote endpoint

The canonical Telnyx API MCP endpoint is https://api.telnyx.com/v2/mcp. Use this endpoint for MCP clients or scanners that need Telnyx API actions. It uses streamable HTTP and Bearer authentication with Authorization: Bearer <TELNYX_API_KEY>. The canonical MCP server card is published at https://telnyx.com/.well-known/mcp/server-card.json. The developers.telnyx.com server card is a secondary discovery mirror for the documentation site and points back to that canonical card. https://developers.telnyx.com/mcp and other developers.telnyx.com MCP discovery paths may expose documentation/search MCP capabilities. Do not treat those docs endpoints as the API action MCP; API actions should connect to https://api.telnyx.com/v2/mcp.

Quickstart with Claude Desktop

Connect via Portal

Requires a Claude or Claude Desktop plan with access to Custom Connectors.
Go to Claude > Settings > Connectors Claude Desktop Step 1 Claude Desktop Step 2 Claude Desktop Step 3 Grant access in the Telnyx Portal (must be logged in) Claude Desktop Step 4 Claude Desktop Step 5 For information previously shared on this page regarding connecting to our legacy MCP server, see the legacy guide.