# 429 error - too many requests
source: https://developer.mastercard.com/automatic-billing-updater/documentation/code-samples/httpstatus429-too-many-requests/index.md

```json
{
   "Errors":{
      "Error":[
         {
            "Source":"System",
            "ReasonCode":"SYSTEM_ERROR",
            "Description":"Too Many Requests",
            "Recoverable":false,
            "Details":"Too many requests"
         }
      ]
   }
}
```