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Authentication

Most /api/v1 endpoints require an API key. Create one in the Collingo web app under Settings → API keys. Copy the secret when it is shown — it is only displayed once.

Send the key on every authenticated request:

Authorization: Bearer <your-api-key>

Example:

Terminal window
curl -sS https://collingo.app/api/v1/info \
-H "Authorization: Bearer <your-api-key>"

Treat the API key like a password. Do not commit it to source control or share it in public channels.

These endpoints do not require an API key:

MethodPathDocs
GET/api/v1/versionGet API version
GET/api/v1/localesList locales

GET /api/v1/info and all project, group, entry, translation, and export endpoints require a valid Bearer key.

Authenticated /api/v1 requests are counted against your plan’s daily API request limit. When the limit is exceeded, the API rejects further requests until the quota resets. Check usage in the web app dashboard or under account settings.