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GET
Returns the model IDs currently available to the authenticated API key. Use this endpoint during configuration or periodic catalog refresh instead of assuming that every provider model is enabled.

Endpoint

Headers

Authorization
string
required
API key using the format Bearer $YELU_API_KEY.

Request body

This endpoint does not accept a request body.

Response

object
string
required
Always list for an OpenAI-compatible model collection.
data
array
required
Models available to the authenticated key.

Error codes

A model appearing in the catalog identifies routable access. Capability support—such as vision, tools, JSON schema, audio, or image generation—still depends on that model.
Last modified on July 13, 2026