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

# Billing, Directories & Performance

* **Billing information** in indexing job responses (cost and credits used)
* **Two new directory-scoped indexing endpoints** for S3 and GCS
* **Lower latency under load** from connection handling improvements
* **Structured SSE streaming** with id, event, and data fields