feat: add api_base_url option for custom API endpoints#26
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Expose api_base_url on MCPCatOptions to allow publishing events to a custom API endpoint. Resolution priority: code option > MCPCAT_API_URL environment variable > default (https://api.mcpcat.io). This was previously available to beta customers and is now being published to the public SDK.
kashishhora
approved these changes
Mar 11, 2026
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Summary
api_base_urltoMCPCatOptionsso customers can point event publishing at a custom API endpointapi_base_urloption >MCPCAT_API_URLenv var > default (https://api.mcpcat.io)Changes
MCPCatOptionsgets a newapi_base_url: str | Nonefield (defaults toNone)EventQueuegets aconfigure()method that reconfigures the API client with a new base URLtrack()resolves the URL at initialization time and callsconfigure()only when a non-default URL is providedTest plan
uv run pytest tests/test_api_base_url.py -v— 8 new tests covering all resolution pathsuv run pytest— full suite passes (336 tests)