curl --request POST \
  --url https://api.payvessel.com/api/v1/biller-reseller/validate-account \
  --header 'Content-Type: application/json' \
  --header 'api-key: <api-key>' \
  --header 'api-secret: <api-key>' \
  --data '
{
  "recharge_account": "<string>",
  "biller_id": "<string>",
  "item_id": "<string>"
}
'

{
  "status": true,
  "message": "<string>",
  "data": {
    "biller": "<string>"
  }
}