# 1BILL 1.0.0

1LINK has implemented a unified bill payment solution under the ambit of 1BILL, to provide a convenient and user-friendly experience to the customers for their bill payment needs. Furthermore, it also brings ease of integration for member banks, i.e., one-time development effort required for enablement of 1BILL module on their technology stack. This enables all participating billers across all ADCs and OTCs of member banks without any change at banks’ end, reducing time-to-market for billers and eliminating unnecessary rework at Banks’ end. Under 1BILL option, following bill categories are available:

- Credit Card Bill Payment: Partial payment mode - Customer will fetch the bill and can input the desired amount to be paid.
- Fixed payment mode - Invoice/Voucher Payment: Customer will fetch the bill and confirms the payment.
- Variable/Partial payment mode - Top Up Payment: Customer will fetch the bill and can input the desired amount to be paid.

## Plans

BPS REST Service 1.0.0

POST /BillPayment

POST /BillInquiry

BPS SOAP Service 1.0.0

POST /BillInquiry

POST /BillPayment

Void Bill Payment SOAP Service 1.0.0

POST /VoidBillPayment

Void Bill Payment REST Service 1.0.0

POST /voidbillpayment

OAuth 1.0.0

GET /oauth2/authorize

POST /oauth2/authorize

POST /oauth2/token

GET /oauth2/issued

DELETE /oauth2/issued

POST /oauth2/revoke

Bill Payment - Banks

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Free

Bill Payment - Basic (Free)

*lock_open*5 rate limits *

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Free