Build with NexaAI.

A developer API for connecting applications to NexaAI, built and run by Nexa Studio.

Get started Read documentation 
curl -X POST /v1/chat/completions \
  -H "Authorization: Bearer nexa_live_YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "messages": [
      { "role": "user", "content": "Hello, NexaAI" }
    ]
  }'
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API requests served
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Developer accounts
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Inference status

How it works

Three steps from signup to your first response.

01

Create an account

Sign up with an email and password. No credit card, no approval wait.

02

Generate an API key

From your dashboard, create a key. It's shown once — copy it somewhere safe.

03

Send your first request

Call /v1/chat/completions with your key in the Authorization header.

Explore

Documentation

Authentication, quickstart, and how the API works end to end.

API Reference

Endpoints, parameters, request and response schemas.

Models

What's currently available and its status.

Developer Console

Manage API keys, view usage, and test requests in the playground.