PromptLayer MCP

MCP discovered

Details

Endpoint: https://mcp.promptlayer.com/mcp
Transport: streamable-http
Docs: https://docs.promptlayer.com/agents/overview

Authentication

PromptLayer API key api_key discovered Get key ↗

Authorization: Bearer <credential>

Sign in to the PromptLayer dashboard, open the API keys page mentioned in the REST API authentication docs, and generate a workspace API key. The quickstart notes you need a PromptLayer API key from your workspace; set it as PROMPTLAYER_API_KEY for SDKs and local MCP, use it in X-API-Key for the REST API, or as Authorization: Bearer pl_... for the hosted MCP server.