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

# Integrations

> 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.

## Docs

- [Integrations](https://docs.filesearch.dev/guides/integrations/overview.md): Captain indexes files from cloud storage, drives and SaaS tools (S3, Google Cloud Storage, Azure, R2, Supabase, Backblaze, Google Drive, SharePoint, OneDrive, Dropbox, Notion, Snowflake, URLs, YouTube) and runs Live Search against Slack, Linear, Jira, Confluence, Asana, Gmail, Google Calendar, Google Drive, HubSpot, NetSuite, Fathom and Discord.
- [OpenClaw & Hermes](https://docs.filesearch.dev/guides/integrations/openclaw-hermes.md): Run Captain inside OpenClaw or Hermes. Multimodal search across text, images, video, and audio from an agent runtime.
- [n8n](https://docs.filesearch.dev/guides/integrations/n8n.md): Install the Captain File Search nodes in n8n Cloud or self-hosted n8n, connect an API key, then index, search and react to jobs from n8n workflows.