1LINK promotes innovation and collaboration for freelance developers, startups, FinTechs, Banks, FIs, NBFIs, EMIs, PSO/PSPs, Billers and Government Entities. 1LINK’s Open API Gateway currently offers Sandbox and certification catalogues that enable Members to incorporate 1LINK functionality into their projects. The Open API developer portal can be accessed through URL:
https://sandbox.1link.net.pk/
Following APIs are available through P2P connectivity:
| Services | APIs | Features |
|---|---|---|
| 1BILL | Bill Inquiry | Easy access to more than 1000+ Billers for bill inquiry & payments |
| Bill Payment | ||
| Void | ||
| 1IBFT | Title Fetch | Interbank Funds Transfers facility on 37 Member Banks & 13 Affiliates |
| 1IBFT Push | ||
| Bulk 1IBFT | Bulk IBFT Title Fetch | Convenient Bulk Title Fetch information & Fund disbursement |
| Bulk IBFT Push | ||
| 1IBFT Insta | Title Fetch | Instant Funds Transfer with Reversal. 1IBFT Insta provides instant decisioning without recourse. |
| 1IBFT Insta Push | ||
| Reversal | ||
| 1ID | Biometric cash withdrawal | Enable Interoperable biometric cash withdrawal |
| Reversal | ||
| 1QR | QR code generation | Integrate 1QR code functionality |
| OTP Based Debit Service | Account verification & OTP Generation | Account based payment method to facilitate account holders to securely make payments from their deposit accounts on third party platforms i.e., Portal and Mobile App. |
| OTP Based Debit Authorization | ||
| Reversal |