Developer documentation

Build your first
payment flow,
anywhere.

Step-by-step guides, API references, and a full sandbox: plug into your store platform or build on the API, then go live in any market you serve.

Get your API keysAPI reference

Explore the docs

Pick your path

Build with the API

Five versioned REST APIs: PayID and PayTo in AUD, multi-currency payin and payout, hosted checkout, cards, and cashback.

Use a platform plugin

Take payments through Shopify, WooCommerce, Magento, Tyro, Xero, and more, with no code required.

Understand the rails

How PayID, PayTo, NPP, cards, and real-time account-to-account payments actually work.

Build by capability

Real-time PayIn

Payouts

Instant Cashback

Card payments

Multi-currency FX

Clever AI

New here?

Create a merchant account and follow the getting started guide. Running campaigns? See the merchant portal, or contact support.

Acknowledges Aboriginal and Torres Strait Islander peoples as the traditional owners of our lands throughout Australia.

PCI DSS CompliantAICPA SOC Compliant
Merchant SupportConsumer SupportDeveloper PortalTerms & ConditionsPrivacy PolicyCompliments And Complaints
Our PartnersCareersContact UsBlog
AcknowledgementAboriginal flagTorres Strait Islander flag

Hello Clever services are provided by Hello Clever Pty Ltd (ABN 69 637 950 497). Copyright Hello Clever 2026. All rights reserved.