---
title: "Get a proof upload URL"
method: GET
path: "/deposits/proof-upload-uri"
tags: ["Deposits"]
---

# Get a proof upload URL

`GET /deposits/proof-upload-uri`

## Request

- The document declares no server URL.
- Auth: none declared. Required headers: `ApiKey`, `MerchantId`, `Environment`

Returns a pre-signed URL to upload a deposit proof file directly to the storage, and the blob name to reference when submitting the proof.

## Headers

- `ApiKey` string, required
- `MerchantId` string, required
- `Environment` 'live' | 'sandbox', required

## Response `200`

- ProofUploadUriDto
  - `url` string, required: Pre-signed URL to upload the proof file directly to the blob storage (PUT).
  - `blobName` string, required: The blob name to reference when submitting the proof metadata after upload.

## Other responses

- `401`: Wrong credentials
- `403`: Forbidden
- `429`: ThrottlerException: Too Many Requests
- `500`: Internal error

## Changes

- **2026-11-03** `f6d3f87df5e0`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/hub2/apis/hub2-service-api/changes/deposits/proof-upload-uri/get.md)

---

[API](https://skmtc.dev/hub2/apis/hub2-service-api.md) - [All operations](https://skmtc.dev/hub2/apis/hub2-service-api/llms.txt) - [OpenAPI document](https://skmtc.dev/hub2/apis/hub2-service-api/revisions/f6d3f87df5e0?raw)