> For clean Markdown of any page, append .md to the page URL.
> For a complete documentation index, see https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/llms.txt.
> For AI client integration (Claude Code, Cursor, etc.), connect to the MCP server at https://docs.mercoa.com/_mcp/server.

# Document


## API Docs

- Document [Get Attachments](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/get-all.md)
- Document [Upload Attachment](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/upload.md)
- Document [Delete Attachment](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/delete.md)
- Document [Get Invoice PDF](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/generate-invoice-pdf.md)
- Document [Get Check PDF](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/generate-check-pdf.md)
- Document [Get Payment Confirmation PDF](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/generate-payment-confirmation-pdf.md)
- Document [Get Source Email](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/get-source-email.md)

## OpenAPI Specification

The raw OpenAPI 3.1 specification for this API is available at:
- [OpenAPI JSON](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/openapi.json)
- [OpenAPI YAML](https://docs.mercoa.com/embedded-ap-ar/api-reference/invoice/document/openapi.yaml)