Responses
POST /v1/responses
Create a model response. This is the OpenAI Responses API, an alternative to Chat Completions that accepts a simpler input format.
Endpoint
POST https://api.leaper.one/v1/responsesParameters
| Parameter | Type | Required | Description |
|---|---|---|---|
| model | string | Yes | Model ID. Supported: "auto", "gpt-5-nano" |
| input | string | array | Yes | A text string or array of input objects to generate a response for |
| stream | boolean | No | If true, partial deltas sent as SSE. Default: false |
Request
curl -X POST https://api.leaper.one/v1/responses \
-H "Authorization: Bearer sk-your-api-key" \
-H "Content-Type: application/json" \
-d '{
"model": "auto",
"input": "What is LEAPERone?"
}'Response
{
"id": "resp-abc123",
"object": "response",
"created_at": 1700000000,
"model": "gpt-5-nano",
"output": [
{
"type": "message",
"role": "assistant",
"content": [
{
"type": "output_text",
"text": "LEAPERone is a unified AI API gateway that gives you access to multiple AI models through a single API key."
}
]
}
],
"usage": {
"input_tokens": 12,
"output_tokens": 22,
"total_tokens": 34
}
}