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POST
/
v1
/
engines
/
{model}
/
embeddings
curl --request POST \
  --url 'https://api.elkapi.com/v1/engines/gemini-3.1-pro-preview/embeddings' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "model": "gemini-3.1-pro-preview",
  "input": "The weather is great today, perfect for a walk."
}'

{
  "object": "list",
  "data": [
    {
      "object": "embedding",
      "index": 1,
      "embedding": [
        1
      ]
    }
  ],
  "model": "gemini-3.1-pro-preview",
  "usage": {
    "prompt_tokens": 1,
    "total_tokens": 1
  }
}

Documentation Index

Fetch the complete documentation index at: https://docs.elkapi.com/llms.txt

Use this file to discover all available pages before exploring further.

curl --request POST \
  --url 'https://api.elkapi.com/v1/engines/gemini-3.1-pro-preview/embeddings' \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '{
  "model": "gemini-3.1-pro-preview",
  "input": "The weather is great today, perfect for a walk."
}'

{
  "object": "list",
  "data": [
    {
      "object": "embedding",
      "index": 1,
      "embedding": [
        1
      ]
    }
  ],
  "model": "gemini-3.1-pro-preview",
  "usage": {
    "prompt_tokens": 1,
    "total_tokens": 1
  }
}

​
Authorizations

​
Authorization
string
required
All endpoints require Bearer Token authentication.Add it to the request headers:
Authorization: Bearer YOUR_API_KEY

​
Path Parameters

​
model
string
default:"gemini-3.1-pro-preview"
required
Model/engine IDExample: gemini-3.1-pro-preview

​
Body

​
model
string
default:"gemini-3.1-pro-preview"
required
Example: gemini-3.1-pro-preview
​
input
string or array<string>
required
Text to embed
​
encoding_format
string
default:"float"
Allowed values: float, base64
​
dimensions
integer
Output vector dimensions

​
Response

​
object
string
Example: list
​
data
array<object>
​
data.object
string
Example: embedding
​
data.index
integer
​
data.embedding
array<number>
​
model
string
default:"gemini-3.1-pro-preview"
Example: gemini-3.1-pro-preview
​
usage
object
​
usage.prompt_tokens
integer
​
usage.total_tokens
integer