> For a complete page index of the Captain API documentation, fetch https://docs.captain.dev/llms.txt?excludeSpec=true # Searches > 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 - Searches [Search Records](https://docs.captain.dev/reference/product-search/searches/search-records.md) - Searches [Search As You Type](https://docs.captain.dev/reference/product-search/searches/search-as-you-type.md) - Searches [Browse Records](https://docs.captain.dev/reference/product-search/searches/browse-records.md) - Searches [Find Similar Records](https://docs.captain.dev/reference/product-search/searches/find-similar-records.md) - Searches [Run Multiple Searches](https://docs.captain.dev/reference/product-search/searches/run-multiple-searches.md) ## OpenAPI Specification The raw OpenAPI 3.1 specification for this API is available at: - [OpenAPI JSON](https://docs.captain.dev/openapi.json) - [OpenAPI YAML](https://docs.captain.dev/openapi.yaml)