Biller Products

PLN Postpaid

Espay provides an API to process PLN postpaid payment online. For integration, you send a request to the Bill Inquiry service with the customer code. Then, to complete the payment, you send a request to the Bill Payment service using the data returned from the Bill Inquiry. Learn more about Biller Product | Bill Inquiry and Biller Product | Bill Payment.
Download the Postman collection – PLN Postpaid here.

Product Codes



Bill Inquiry - PLN Postpaid

Sample Request

POST /rest/biller/inquirytransaction HTTP/1.1
Host: sandbox-api.espay.id
Content-Type: application/x-www-form-urlencoded
Authorization: Basic ZXNwYXktdGVzdDp0ZXN0
Content-Length: 222
  
rq_uuid=SANDBOXINQUIRYBILLER0101010&
rq_datetime=2019-10-10%2011%3A01%3A30&
sender_id=SANDBOX&
password=test&
order_id=520520796665&
product_code=SLYLPO&
signature=9d6eede295d8865adc9eefa3fc48c059d22773338b01284eb42ab688671a7c9c


Sample Positive Response

Postman error


Sample Negative Response

{
   "rq_uuid":"SANDBOXINQUIRYBILLER0101010",
   "rs_datetime":"2025-02-26 14:03:31",
   "error_code":"9999",
   "error_message":"Suspect"
}



Bill Payment - PLN Postpaid

Sample Request

POST /rest/biller/paymentreport HTTP/1.1
Host: sandbox-api.espay.id
Content-Type: application/x-www-form-urlencoded
Authorization: Basic ZXNwYXktdGVzdDp0ZXN0
Content-Length: 660
  
rq_uuid=SANDBOXPAYMENTBILLER010190&
rq_datetime=2019-10-10%2011%3A02%3A30&
sender_id=SANDBOX&
password=test&
order_id=520520796665&
product_code=SLYLPO&
amount=30468000&
signature=f46a2c34884c3d9194140f5ab595cae393749a0c5c25f23d2ebcfec3865196d1&
data={
    "customer_id":"520520796665",
    "customer_name":"GEDUNG BALAI ADAT",
    "total_bill":"1",
    "bill_period":"NOV17",
    "bill_amount":"301180",
    "admin_fee":"0"
 }


Sample Positive Response

Postman error


Sample Negative Response

{
   "rq_uuid":"SANDBOXPAYMENTBILLER010190",
   "rs_datetime":"2025-10-16 11:16:52",
   "error_code":"9999",
   "error_message":"Suspect"
}


HTTP Bill Inquiry - PLN Postpaid

POST /rest/biller/inquirytransaction HTTP/1.1
Host: sandbox-api.espay.id
Content-Type: application/x-www-form-urlencoded
Authorization: Basic ZXNwYXktdGVzdDp0ZXN0
Content-Length: 222

rq_uuid=SANDBOXINQUIRYBILLER0101010&rq_datetime=2019-10-10%2011%3A01%3A30&sender_id=SANDBOX&password=test&order_id=520520796665&product_code=SLYLPO&signature=9d6eede295d8865adc9eefa3fc48c059d22773338b01284eb42ab688671a7c9c


HTTP Bill Payment - PLN Postpaid

POST /rest/biller/paymentreport HTTP/1.1
Host: sandbox-api.espay.id
Content-Type: application/x-www-form-urlencoded
Authorization: Basic ZXNwYXktdGVzdDp0ZXN0
Content-Length: 660

rq_uuid=SANDBOXPAYMENTBILLER010190&rq_datetime=2019-10-10%2011%3A02%3A30&sender_id=SANDBOX&password=test&order_id=520520796665&product_code=SLYLPO&amount=30468000&signature=f46a2c34884c3d9194140f5ab595cae393749a0c5c25f23d2ebcfec3865196d1&data=%7B%0A%20%20%20%20%20%20%20%20%22customer_id%22%3A%20%22520520796665%22%2C%0A%20%20%20%20%20%20%20%20%22customer_name%22%3A%20%22GEDUNG%20BALAI%20ADAT%22%2C%0A%20%20%20%20%20%20%20%20%22total_bill%22%3A%20%221%22%2C%0A%20%20%20%20%20%20%20%20%22bill_period%22%3A%20%22NOV17%22%2C%0A%20%20%20%20%20%20%20%20%22bill_amount%22%3A%20%22301180%22%2C%0A%20%20%20%20%20%20%20%20%22admin_fee%22%3A%20%220%22%0A%20%20%20%20%7D


CURL Bill Inquiry - PLN Postpaid

curl --location 'https://sandbox-api.espay.id/rest/biller/inquirytransaction' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Authorization: Basic ZXNwYXktdGVzdDp0ZXN0' \
--data-urlencode 'rq_uuid=SANDBOXINQUIRYBILLER0101010' \
--data-urlencode 'rq_datetime=2019-10-10 11:01:30' \
--data-urlencode 'sender_id=SANDBOX' \
--data-urlencode 'password=test' \
--data-urlencode 'order_id=520520796665' \
--data-urlencode 'product_code=SLYLPO' \
--data-urlencode 'signature=9d6eede295d8865adc9eefa3fc48c059d22773338b01284eb42ab688671a7c9c'


CURL Bill Payment - PLN Postpaid

curl --location 'https://sandbox-api.espay.id/rest/biller/paymentreport' \
--header 'Content-Type: application/x-www-form-urlencoded' \
--header 'Authorization: Basic ZXNwYXktdGVzdDp0ZXN0' \
--data-urlencode 'rq_uuid=SANDBOXPAYMENTBILLER010190' \
--data-urlencode 'rq_datetime=2019-10-10 11:02:30' \
--data-urlencode 'sender_id=SANDBOX' \
--data-urlencode 'password=test' \
--data-urlencode 'order_id=520520796665' \
--data-urlencode 'product_code=SLYLPO' \
--data-urlencode 'amount=30468000' \
--data-urlencode 'signature=f46a2c34884c3d9194140f5ab595cae393749a0c5c25f23d2ebcfec3865196d1' \
--data-urlencode 'data={
        "customer_id": "520520796665",
        "customer_name": "GEDUNG BALAI ADAT",
        "total_bill": "1",
        "bill_period": "NOV17",
        "bill_amount": "301180",
        "admin_fee": "0"
    }'
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