---
title: "Begin custom-domain setup (ACM cert request)."
method: POST
path: "/api/v1/clinic/custom-domain/start"
tags: ["Organization"]
---

# Begin custom-domain setup (ACM cert request).

`POST /api/v1/clinic/custom-domain/start`

## Request

- Base URL: `https://api-dev.fusehealth.com`
- URL: `https://api-dev.fusehealth.com/api/v1/clinic/custom-domain/start`
- Auth: API key in header `x-api-key`

Requests an ACM certificate for the clinic's custom domain. Mutates SHARED ACM/ALB infra. Write-scoped, external.

## Request body

- object
  - `domain` string

## Response `200`

Success

- object

## Other responses

- `400`: Bad request / business-rule failure (may include a `code`)
- `401`: Missing, invalid, inactive, or expired API key (or JWT)
- `403`: Authenticated but not permitted (insufficient scope, wrong role, or FUSE feature not enabled)

---

[API](https://skmtc.dev/fusehealth/apis/fuse-brand-api-external.md) · [All operations](https://skmtc.dev/fusehealth/apis/fuse-brand-api-external/llms.txt) · [OpenAPI document](https://skmtc.dev/fusehealth/apis/fuse-brand-api-external/revisions/50821832728c?raw)