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

# Evaluations

> 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

- Evaluations [Create Evaluation Upload](https://docs.captain.dev/reference/evals/uploads/create.md)
- Evaluations [Queue Evaluation](https://docs.captain.dev/reference/evals/create.md)
- Evaluations [List Evaluations](https://docs.captain.dev/reference/evals/list.md)
- Evaluations [Get Evaluation Results](https://docs.captain.dev/reference/evals/get.md)
- Evaluations [Get Evaluation Answer](https://docs.captain.dev/reference/evals/answers.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)