> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.merge.dev/merge-unified/ticketing/data-management/async-passthrough/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.merge.dev/_mcp/server.

# Async passthrough

> Build once. Connect to every API, tool, and LLM. Ship products and agents to production without owning the integration stack.


## API Docs

- Async passthrough [/async-passthrough](https://docs.merge.dev/merge-unified/ticketing/data-management/async-passthrough/create.md)
- Async passthrough [/async-passthrough/{async_passthrough_receipt_id}](https://docs.merge.dev/merge-unified/ticketing/data-management/async-passthrough/retrieve.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.merge.dev/merge-unified/ticketing/data-management/async-passthrough/openapi.json)
- [OpenAPI YAML](https://docs.merge.dev/merge-unified/ticketing/data-management/async-passthrough/openapi.yaml)