---
title: "Get document file (base64)"
method: GET
path: "/supporting-documents/documents/{id}/pdf/"
tags: ["Billing"]
---

# Get document file (base64)

`GET /supporting-documents/documents/{id}/pdf/`

Returns the uploaded file encoded as base64 in `{ "file": "..." }`.

## Response `200`

Base64-encoded file payload.

- object
  - `file` string, byte

## Other responses

- `400` — Document has no file attached.

---

[API](https://skmtc.net/piriod/apis/piriod-api.md) · [All operations](https://skmtc.net/piriod/apis/piriod-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/piriod/piriod-api/versions/70cbc827dc7b/schema)