---
title: "Add sponsored domains"
method: POST
path: "/v1/domain/{domainId}/account/{entityId}/sponsored-domains"
tags: ["Gas station (obsolete)"]
deprecated: true
---

# Add sponsored domains

`POST /v1/domain/{domainId}/account/{entityId}/sponsored-domains`

> **Deprecated.**

## Path parameters

- `domainId` string, required
- `entityId` string, required

## Request body

- GasStationAddSponsoredDomainsDto
  - `domains` GasStationDomainIdentifierDto[], required
    - `domainId` string, required — Domain ID to sponsor
  - `userId` string — UUID of the user performing the action. Optional — only honored when the caller is a service principal; otherwise the authenticated user from the JWT is used.

## Response `201`

- GasStationSponsoredModificationResponseDto
  - `success` boolean, required — Whether the operation completed (true even for partial success)
  - `count` number, required — Number of entities successfully added
  - `conflicts` GasStationConflictEntityDto[] — Entities that could not be added due to conflicts
    - `accountId` string — Account ID that conflicted (for account conflicts)
    - `domainId` string, required — Domain ID of the conflicting entity
    - `reason` 'ALREADY_SPONSORED', required — Reason for the conflict
    - `existingSponsorAccountId` string, required — Account ID of the existing sponsor

## Other responses

- `404` — Sponsor not found

---

[API](https://skmtc.net/ripple/apis/ripple-custody-api.md) · [All operations](https://skmtc.net/ripple/apis/ripple-custody-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/ripple/ripple-custody-api/revisions/410038300d74/schema)