Embeddings API - Developer Docs

Endpoint

POST https://api.uniontoken.ai/v1/embeddings

Request Example

{
  "model": "openai/text-embedding-3-small",
  "input": "Text content to generate embedding"
}

Batch Request

{
  "model": "openai/text-embedding-3-small",
  "input": ["Text 1", "Text 2", "Text 3"]
}

Main Parameters

Parameter	Type	Description
model	string	Embedding model identifier
input	string \| array	Text(s) to encode, single or batch

Response Example

{
  "object": "list",
  "model": "openai/text-embedding-3-small",
  "data": [{"object": "embedding", "embedding": [0.123, -0.456, ...], "index": 0}],
  "usage": {"prompt_tokens": 0, "total_tokens": 0}
}