Upserting accounts

mutation upsertAccount($input: UpsertAccountInput!) {
  upsertAccount(input: $input) {
    account {
      id
      externalId
      name
      url
    }
    error {
      message
      type
      code
      fields {
        field
        message
        type
      }
    }
  }
}

{
  "input": {
    "identifier": {
      "externalId": "team_123"
    },
    "name": "Acme",
    "externalId": "team_123",
    "url": {
      "value": "acme.com"
    }
  }
}