MetisRouter API Reference
Use the API reference to choose endpoints, request parameters, streaming options, and production-ready examples.
Use MetisRouter with OpenAI-compatible chat, Responses-style requests, Anthropic Direct, Gemini Direct, image, video, audio, embeddings, and agent workflows. Copy exact model IDs from the model catalog before sending production traffic.
API base URL
Use https://api.metisrouter.com/v1 as the API base URL and send your MetisRouter API key in the Authorization header.
Model IDs
Browse Models or Model IDs for the published API model IDs available on the platform.