# Embeddings

The OpenAPI 3.1 document is the full description, including schemas:

https://router.inference.ai.exchange/v1/openapi.json

## `POST /v1/embeddings`

Buy embeddings at auction, in the OpenAI embeddings format.

Send `model` and `input`, one text or an array of texts. Only a deployment
registered to embed can win.

The charge is the input tokens that the provider reports, never above the
cap. The cap is the estimated prompt at the offer input rate. It is in the
`x-liquid-cap-usd` header. The `exchange` block of the response shows the
charge.

Send `input_type` to say what the vectors are for. A request holds up to 2,048 texts of up to 32,768 characters each, and up to
1,200,000 characters in all. There is no streaming form.