Authentication

Models APIs require API keys for secure access to your user or team’s data.

Authentication Format

Include your API key in the Authorization header with the Bearer prefix:

Authorization: Bearer YOUR_API_KEY

Usage Examples

cURL

Using an API scope key for model listing:

curl -X GET "https://api.apifree.ai/v1/chat/completions" \
  -H "Authorization:  Bearer YOUR_API_KEY"