# Exponata API Docs > Public Integration API documentation for Exponata ## Documentation - [Authentication](https://docs.expo.wie.dev/docs/authentication): Bearer token authentication and error handling for the public integration API. - [Exponata Public Integration API](https://docs.expo.wie.dev/docs): Integrate external systems with Exponata stores, expositions, expectations, protocols, photos, and fill-rate analytics. - [OpenAPI schema](https://docs.expo.wie.dev/docs/openapi): Download and consume the OpenAPI 3.1 schema. - [Stores](https://docs.expo.wie.dev/docs/api-reference/stores): Create, update, retrieve, and page through stores using your external store IDs. - [Contacts](https://docs.expo.wie.dev/docs/api-reference/contacts): Replace and read the operational contacts attached to a store. - [Expectations](https://docs.expo.wie.dev/docs/api-reference/expectations): Define expected fill-rate targets by weekday, protocol time, display type, and product category. - [Expositions](https://docs.expo.wie.dev/docs/api-reference/expositions): Manage the displays, shelves, or product areas that Exponata monitors in each store. - [Protocols](https://docs.expo.wie.dev/docs/api-reference/protocols): Read scheduled protocol runs, completion status, image counts, and average fill-rate results. - [Photos](https://docs.expo.wie.dev/docs/api-reference/photos): List evaluated photos and related protocol metadata for a store and time range. - [Fill rates](https://docs.expo.wie.dev/docs/api-reference/fill-rates): Aggregate measured fill rates and compare them with configured expectations. ## Links - [GitHub](https://github.com/asailabs/exponata) - [Support](mailto:support@wie.dev)