> For a complete page index of the Captain API documentation, fetch https://docs.filesearch.dev/llms.txt?excludeSpec=true

# Service Providers

> 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

- Service Providers [Search service providers](https://docs.filesearch.dev/reference/datasets/odyssey/service-providers/service-providers-search.md)
- Service Providers [Provider bio](https://docs.filesearch.dev/reference/datasets/odyssey/service-providers/service-providers-bio.md)
- Service Providers [Provider company clients](https://docs.filesearch.dev/reference/datasets/odyssey/service-providers/service-providers-companies.md)
- Service Providers [Provider deal participation](https://docs.filesearch.dev/reference/datasets/odyssey/service-providers/service-providers-deals.md)
- Service Providers [Provider investor clients](https://docs.filesearch.dev/reference/datasets/odyssey/service-providers/service-providers-investors.md)
- Service Providers [Provider fund clients](https://docs.filesearch.dev/reference/datasets/odyssey/service-providers/service-providers-funds.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)