AgentMail REST API

REST declared

Details

URL: https://api.agentmail.to
Spec: https://agentmail.to/openapi.json
Docs: https://docs.agentmail.to

Authentication

AgentMail API key api_key declared Get key ↗

Authorization: Bearer <credential>

Generate a key in the dashboard at https://console.agentmail.to, or sign up programmatically with POST https://api.agentmail.to/v0/agent/sign-up (the response includes the key, shown once). Keys look like am_us_…. Send it as Authorization: Bearer <key> on REST requests, as an x-api-key header (or ?apiKey= query) on the MCP server, or via the AGENTMAIL_API_KEY environment variable for the SDKs and CLI.