> ## Documentation Index
> Fetch the complete documentation index at: https://docs.apia1.com/llms.txt
> Use this file to discover all available pages before exploring further.

# POST Responses

> Responses API с tools и streaming

# POST Responses

**POST `/v1/responses`**

Responses API с tools и streaming.

## Авторизация

```http theme={null}
Authorization: Bearer <A1_API_KEY>
```

## Параметры

`model`, `input`, `instructions`, `tools`, `tool_choice`, `reasoning`, `max_output_tokens`, `previous_response_id`, `stream`.

## Пример

```bash theme={null}
curl -X POST "https://apia1.com/api/v1/responses" -H "Authorization: Bearer <A1_API_KEY>" -H "Content-Type: application/json" -d '{"model":"openai/gpt-4o","input":"Объясни RAG"}'
```

## Ошибки

`400` — неверный запрос; `401` — auth; `403` — права; `404` — объект не найден; `429` — лимит; `5xx` — временная ошибка сервиса/provider.