Β΄API guide

One endpoint, every model.

Alexa implements the OpenAI chat completions API. Point any OpenAI SDK or compatible tool at the base URL below and authenticate with a key from the Sanctum.

Base URL

https://www.alexalabshq.xyz/api/v1

Open the Sanctum, connect your wallet and sign in.
Fund your balance in the Treasury, or hold ALEXA for daily credits.
Create a key under Keys. It is shown once; store it as ALEXA_API_KEY.

OpenAI-compatible

curl https://www.alexalabshq.xyz/api/v1/chat/completions \
  -H "Authorization: Bearer $ALEXA_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "anthropic/claude-sonnet-5.5", "messages": [{"role": "user", "content": "Know thyself."}]}'

Endpoints

Method	Path	Purpose
POST	/api/v1/chat/completions	Chat completion, streaming or not. Accepts tools, response_format and reasoning.
GET	/api/v1/models	Model ids available to your key.

Errors

401	The key is missing, malformed or revoked.
402	The wallet is out of balance and holder credit, or has reached its daily limit.
400	The model id is unknown or the request body is invalid.
502	The upstream model provider failed. Retrying usually works.

Errors use the OpenAI shape: { "error": { "message", "type" } }.