---
title: "Create facility supporting document"
method: POST
path: "/facility-credentialing-workflows/{workflowId}/supporting-documents"
tags: ["FacilityCredentialingWorkflow"]
---

# Create facility supporting document

`POST /facility-credentialing-workflows/{workflowId}/supporting-documents`

Upload a new supporting document for a facility credentialing workflow

## Path parameters

- `workflowId` string, required

## Headers

- `tenant-id` string, required

## Response `201`

Supporting document created successfully

- object

## Other responses

- `400` — Bad request - Invalid input, e.g., file is missing
- `401` — Unauthorized - Authentication required
- `403` — Forbidden - Insufficient permissions
- `404` — Facility credentialing workflow 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/revisions/3d27e9019c7b/schema)