---
title: "Upload Document"
method: POST
path: "/v1/customers/upload"
tags: ["Customers"]
---

# Upload Document

`POST /v1/customers/upload`

Upload customer documents using multipart/form-data. Files can be uploaded with arbitrary field names (e.g., poa, poi, passport, file1, etc.)

## Response `200`

Documents uploaded successfully

- object
  - `data` object
    - `files` object[]

## Other responses

- `401` — Authentication failed due to invalid credentials
- `422` — Failed due to a formatting error.

---

[API](https://skmtc.net/fin/apis/fin-com-api.md) · [All operations](https://skmtc.net/fin/apis/fin-com-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/fin/fin-com-api/versions/6e69503ee7b8/schema)