Authentication

All API requests are authenticated via Bearer Token. Include your API Key in the request header:

Authorization: Bearer sk-xxxxxxxxxxxxxxxx

Example

curl $URL/v1/models \
  -H "Authorization: Bearer $YOUR_API_KEY"

Details

Item	Description
Key prefix	Starts with sk-
Scope	One Key can access all authorized models under the account
Quota	Keys can have independent quota limits and expiration times (configured in the console)
Security best practice	Call from the server side; do not expose in browser/client code. Use different Keys for different businesses to facilitate auditing and damage control

FAQ

Q: Got 401 Unauthorized?

• Check that the Key is copied completely (including the sk- prefix)
• Check header format: Authorization: Bearer <key>, with one space between Bearer and the Key
• The Key may have been deleted or expired; confirm in the console

Q: Got 403 insufficient quota?

Account balance or the Key's available quota has been exhausted. Please contact the admin to recharge or adjust the quota. Support: 控制台内联系管理员