Documentation Index
Fetch the complete documentation index at: https://apixo.ai/docs/llms.txt
Use this file to discover all available pages before exploring further.
APIXO provides the official OpenAI Responses endpoint. Keep your Responses request shape and switch the base URL to
https://llm.apixo.ai.Quick Start
Non-streaming
Streaming
Endpoints
POST /v1/responses(non-stream and stream)- Base URL:
https://llm.apixo.ai
Authentication
Bearer token using your APIXO API key.
Supported OpenAI Responses Models
gpt-5.2gpt-5.2-codexgpt-5.3-codexgpt-5.4
SDK Integration (Node.js OpenAI SDK)
Error Handling and Retry
401: missing or invalid API key400: invalid request body or missing required fields429: rate limit or daily quota exceeded502: upstream request failed504: upstream timeout
- Retry
429/502/504with exponential backoff - Do not retry
400/401before fixing request/auth issues
Quick Reference
| Item | Value |
|---|---|
| Base URL | https://llm.apixo.ai |
| Path | POST /v1/responses |
| Stream switch | request body stream: true |
| Model location | request body model |
| Auth header | Authorization: Bearer <APIXO_KEY> |