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Introduction to Supapay

Guides

  • Introduction
  • Payment widget
  • JavaScript SDK
  • API reference

Introduction to Supapay

Supapay is high-precision financial infrastructure for the Nigerian market. The platform gives you tools to build secure, scalable payment flows in your own product.

Core Pillars

1. Ledger-First Integrity

Unlike traditional systems that rely on cached balances, Supapay uses a double-entry ledger as its primary source of truth. Every movement of money is recorded as an immutable journal entry, ensuring perfect auditability.

2. Programmable Money

With our Vault Engine, you can create sophisticated rules to manage funds automatically. Whether it is sweeping tax percentages into a dedicated vault or enforcing payout limits, the system handles the complexity for you.

3. Institutional Speed

Integrated directly with the VFD API, we provide automated NUBAN generation and real-time inflow settlement through the NIP network.

Quick Start

Ready to integrate? Choose your path:

  • Payment Widget: Embed hosted checkout on your website in minutes.
  • JavaScript SDK: Full control over the payment lifecycle within your app.
  • API Reference: Direct access to collections, payouts, and webhooks.

Note: Supapay developer access may be limited during preview. Contact support for production onboarding.

NextPayment widget

For Business

  • Business account
  • Collect
  • Payouts
  • Multi-currency
  • Checkout

For Personal

  • Collect
  • Personal account
  • Send
  • Payment links
  • Cash out

Company

  • About
  • Blog
  • Contact

Resources

  • Developer docs
  • Pricing
  • Help centre
  • FAQ

12 Adetokunbo Ademola Street,Victoria Island, Lagos State.

support@supastore.app

+234 800 000 0000

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© 2026. Supapay is a financial technology company. Banking and payment services are provided through licensed institutions regulated by the Central Bank of Nigeria. Supapay web and mobile applications are properties of SUPA SYSTEMS LIMITED, a company registered with the Corporate Affairs Commission with RC 9428799. Unauthorised reproduction or redistribution of copyrighted materials on this website and Supapay's digital channels is strictly prohibited. By following links on this site that leave Supapay, you may visit third-party websites. The privacy practices of those parties may differ from Supapay's. We recommend you review their privacy statements, as Supapay is not responsible for their privacy or security practices.