POST
/
api
/
ai
/
chat
/
completion
{
  "success": true,
  "content": "<string>",
  "metadata": {
    "model": "<string>",
    "usage": {
      "promptTokens": 123,
      "completionTokens": 123,
      "totalTokens": 123
    }
  }
}

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
​
model
string
required

OpenRouter model identifier

Example:

"openai/gpt-4"

​
messages
object[]

Array of messages for conversation

​
stream
boolean
default:false

Enable streaming response via Server-Sent Events

​
temperature
number

Controls randomness in generation

Required range: 0 <= x <= 2
​
maxTokens
integer

Maximum number of tokens to generate

​
topP
number

Nucleus sampling parameter

Required range: 0 <= x <= 1
​
systemPrompt
string

System prompt to guide model behavior

Response

Chat completion response

​
success
boolean
​
content
string

AI model response

​
metadata
object