---
title: "Upload attachment to credentialing workflow row"
method: POST
path: "/credentialing-workflows/{workflowId}/attachments"
tags: ["CredentialingWorkflow"]
---

# Upload attachment to credentialing workflow row

`POST /credentialing-workflows/{workflowId}/attachments`

## Path parameters

- `workflowId` string, required

## Headers

- `tenant-id` string, required

## Response `201`

Attachment uploaded successfully

## Other responses

- `400` — Bad request
- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not found
- `500` — Internal server error

---

[API](https://skmtc.net/certifyos/apis/certify-api-layer.md) · [All operations](https://skmtc.net/certifyos/apis/certify-api-layer/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/certifyos/certify-api-layer/versions/3d27e9019c7b/schema)