curl --request POST \
  --url https://api.getsly.ai/v1/v1/mpp/receipts/verify \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "voucher_id": "<string>"
}
'

{
  "valid": true,
  "session_id": "<string>",
  "amount": "<string>",
  "issued_at": "2023-11-07T05:31:56Z",
  "expires_at": "2023-11-07T05:31:56Z",
  "reason": "<string>"
}