---
title: "Upload an ISO application PDF for automated scrubbing in under 15 seconds (base64)"
method: POST
path: "/api/iso_applications/base64"
tags: ["ISOApplication"]
---

# Upload an ISO application PDF for automated scrubbing in under 15 seconds (base64)

`POST /api/iso_applications/base64`

This endpoint is for uploading ISO application PDFs in base64 format.

## Request body

- PostIsoApplicationBase64Schema
  - `file_base64` string, required — The base64 encoded string of the file
  - `filename` string, required — The original filename of the ISO application form
  - `reference_id` string, nullable — A reference id for the file

## Response `200`

OK

- object
  - `heron_id` string — e.g. iso_
  - `status` 'processing'

---

[API](https://skmtc.net/herondata/apis/heron-data-api.md) · [All operations](https://skmtc.net/herondata/apis/heron-data-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/herondata/heron-data-api/versions/f2e441edece2/schema)