Authentication

Icosa API endpoints in this docs set use API key authentication via header:

X-API-Key: <your_api_key>

Header format

X-API-Key: isk_...

Common auth errors

• 401 Unauthorized: key is missing, invalid, or expired
• 403 Forbidden: account tier does not allow requested capability

Example

curl -s "https://cr-api.icosacomputing.com/cr/get_allowed_models" \
  -H "X-API-Key: <your_api_key>"