Quickstart

1. Create an account

Sign up to manage your API keys, credits, and usage in one place.

2. Add credits

Review your account pricing and add credits before making paid requests.

3. Create an API key

Create an account key for your application. Keep it on your server and pass it in the Authorization header.

4. Send your first request

Replace YOUR_AVAILABLE_MODEL with a model returned by the Models API. Set THREESROUTER_API_KEY in your server environment to the key you created.

curl https://3srouter.top/api/v1/chat/completions \
  -H "Authorization: Bearer $THREESROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "model": "YOUR_AVAILABLE_MODEL",
    "messages": [{"role": "user", "content": "Hello!"}]
  }'

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