# Learning object API

- [Getting started](/learning-object-api/getting-started.md)
- [Authentication](/learning-object-api/authentication.md): Inokufu API Cloud uses API keys to allow access to our APIs.
- [Usage plans](/learning-object-api/usage-plans.md)
- [Best efforts](/learning-object-api/best-efforts.md)
- [Search by type](/learning-object-api/search-by-type.md): This endpoint returns a list of learning objects (LO) that matches specific keywords, language and type (format).
- [Search by provider](/learning-object-api/search-by-provider.md): This endpoint returns a list of learning objects (LO) that matches specific keywords, language and provider.
- [Types](/learning-object-api/types.md): This endpoint returns a list of the types currently supported by the API.
- [Providers](/learning-object-api/providers.md): This endpoint returns a list of the major providers currently supported by the API.
- [Languages](/learning-object-api/languages.md): This endpoint returns a list of the languages currently supported by the API.
- [Bloom taxonomy](/learning-object-api/bloom-taxonomy.md): This endpoint returns a list of the Bloom objectives currently supported by the API.
- [Feedback](/learning-object-api/feedback.md): This endpoint enables you to send us feedback about specific learning objects.