curl --request POST \
  --url https://api.pxyz.dev/api/v0/domains/{id}/primary

{
  "id": "<string>",
  "tenantId": "<string>",
  "name": "<string>",
  "primary": true,
  "type": "protocol",
  "verified": true,
  "verificationRecordType": "<string>",
  "verificationRecordDomain": "<string>",
  "verificationRecordValue": "<string>",
  "verificationRecordReason": "<string>",
  "createdAt": "2023-11-07T05:31:56Z",
  "updatedAt": "2023-11-07T05:31:56Z"
}