# Resolve domain-wide sponsorship for a domain

Returns whether the domain is sponsored domain-wide, without requiring an account ID. Resolution follows the sponsorship hierarchy: 1) Domain-level sponsor for the domain itself, 2) Parent domain sponsors that have includeSubDomains=true. Account-level sponsorships are NOT considered. Returns isSponsored=false if no domain-wide sponsor is found.

Endpoint: GET /v1/domain/{domainId}/sponsors/domain-sponsor
Security: bearer

## Path parameters:

  - `domainId` (string, required)
    Domain ID to resolve domain-wide sponsorship for

## Response 200 fields (application/json):

  - `isSponsored` (boolean, required)
    Whether the domain is sponsored domain-wide by a gas station

  - `sponsorAccountId` (string)
    Gas station account ID that is sponsoring

  - `type` (string)
    Enum: "domain"

  - `includeSubDomains` (boolean)
    Whether the resolving sponsor extends to sub-domains