---
title: "Update the sender domain of reseller's child based on the childIdentifier and domainName passed"
method: PUT
path: "/reseller/children/{childIdentifier}/domains/{domainName}"
tags: ["Reseller"]
---

# Update the sender domain of reseller's child based on the childIdentifier and domainName passed

`PUT /reseller/children/{childIdentifier}/domains/{domainName}`

## Path parameters

- `childIdentifier` string, required
- `domainName` string, required

## Request body

- UpdateChildDomain
  - `domain` string — Value for the sender domain that will replace the existing domain

## Response `204`

reseller's child domain updated

## Other responses

- `400` — bad request
- `403` — Current account is not a reseller
- `404` — Child auth key or child id not found

---

[API](https://skmtc.net/getbrevo/apis/brevo-api.md) · [All operations](https://skmtc.net/getbrevo/apis/brevo-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/getbrevo/brevo-api/revisions/2aec3cf66501/schema)