question

We are using Ecommerece API for Payment for our App. When we try to call that API, we are getting 503 Error from the last few days for Sandbox. Production is working fine.

Here is the API URL: https://scl-sandbox.dev.clover.com/v1/orders/<OrderID>/pay

We are getting the below response:

{
    "message": "503 Service Unavailable",
    "error": {
        "code": "processing_error",
        "message": "Tokenization service not initialized properly"
    }
}

It was working fine before few days and we haven't done any code changes in the last few days.