> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://zuora.ferndocs.com/developers/api-reference/zuora-api/system-health/bill-run-health/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://zuora.ferndocs.com/_mcp/server.

# Bill Run Health


## API Docs

- Bill Run Health [List billing document volume summary records](https://zuora.ferndocs.com/developers/api-reference/zuora-api/system-health/bill-run-health/get-system-health-billing-doc-volume-summary.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://zuora.ferndocs.com/openapi.json)
- [OpenAPI YAML](https://zuora.ferndocs.com/openapi.yaml)