{
  "request": {
    "method": "POST",
    "url": "/v2/messages/publication",
    "headers": {
      "Authorization": "Bearer {token}",
      "Content-Type": "application/json"
    },
    "body": {
      "name": "payment-received",
      "correlationKey": "ORD-12345",
      "timeToLive": 60000,
      "messageId": "msg-payment-12345",
      "variables": {
        "paymentReference": "PAY-9876",
        "paymentStatus": "SUCCESS"
      },
      "tenantId": "my-tenant"
    }
  },
  "response": {
    "status": 200,
    "body": {
      "messageKey": 2251799813685350,
      "tenantId": "my-tenant"
    }
  }
}