Annif API

This is the API service of Annif. We provide an open REST-style API for automated subject indexing.

API documentation

See the interactive Swagger documentation. You can also use use the swagger.json file directly with Swagger compliant tools.

Usage policy

Usage of the API is currently unrestricted. API keys are not used. Please be gentle with our server! In future, we may require registration and API keys for heavy use.

The data returned by the API may be used for any purpose without restriction.