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All public Relay routes use the API key from console.pipellm.ai. Never send provider keys; Relay authenticates your account and routes upstream.

Default path

For OpenAI-compatible chat, use:
Video uses the same Bearer header on https://api.pipellm.ai (no /v1 prefix):

Protocol headers

Native routes keep the header the corresponding SDK expects: Anthropic requests also send anthropic-version: 2023-06-01.

Converter routes

Use a converter base URL only when you want to keep one SDK format and call a model from another protocol family. See Routing & Protocols.

Failed authentication

Missing or invalid keys return 401:
See Errors for the full error envelope.