> For a complete page index of the Captain API documentation, fetch https://docs.filesearch.dev/llms.txt?excludeSpec=true # Manage Syncs > Captain is a fully managed API for deterministic file search over unstructured data. Connect cloud storage (S3, GCS, Azure, R2), index files, and query retrieved chunks with metadata. ## API Docs - Manage Syncs [List Syncs](https://docs.filesearch.dev/reference/sync/manage/list.md) - Manage Syncs [Get Sync](https://docs.filesearch.dev/reference/sync/manage/get.md) - Manage Syncs [Update Sync](https://docs.filesearch.dev/reference/sync/manage/update.md) - Manage Syncs [Subscribe Event Webhook](https://docs.filesearch.dev/reference/sync/manage/webhooks.md) - Manage Syncs [Reconcile Sync](https://docs.filesearch.dev/reference/sync/manage/reconcile.md) - Manage Syncs [Delete Sync](https://docs.filesearch.dev/reference/sync/manage/delete.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.filesearch.dev/openapi.json) - [OpenAPI YAML](https://docs.filesearch.dev/openapi.yaml)