> For a complete page index of the Captain API documentation, fetch https://docs.captain.dev/llms.txt?excludeSpec=true # Azure > 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 - Azure [Index Azure Container](https://docs.captain.dev/reference/indexing/azure/container.md) - Azure [Index Azure File](https://docs.captain.dev/reference/indexing/azure/file.md) - Azure [Index Azure Directory](https://docs.captain.dev/reference/indexing/azure/directory.md) - Azure [Index Azure Manifest](https://docs.captain.dev/reference/indexing/azure/manifest.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)