--- title: "GrabPay Drop-in integration" description: "Add GrabPay to your Drop-in integration." url: "https://docs.adyen.com/payment-methods/grabpay/android-drop-in" source_url: "https://docs.adyen.com/payment-methods/grabpay/android-drop-in.md" canonical: "https://docs.adyen.com/payment-methods/grabpay/android-drop-in" last_modified: "2026-08-14T12:56:35+02:00" language: "en" --- # GrabPay Drop-in integration Add GrabPay to your Drop-in integration. [View source](/payment-methods/grabpay/android-drop-in.md) This page explains how to add GrabPay to your existing Android Drop-in integration. This page is for **v5.0.0**, released in October 2023. If you are using an earlier version, use [the guide for earlier versions](/payment-methods/grabpay/android-drop-in/earlier-versions) instead. ## Requirements Select the [server-side flow](/online-payments/build-your-integration) that your integration uses: ### Tab: Sessions flow | Requirement | Description | | -------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **Integration type** | Make sure that you have built a Sessions flow [Android Drop-in integration](/online-payments/build-your-integration/sessions-flow?platform=Android\&integration=Drop-in). The minimum required version is 5.0.0. | | **Setup steps** | Before you begin, [add GrabPay in your Customer Area](/payment-methods/add-payment-methods). | ### Tab: Advanced flow | Requirement | Description | | -------------------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | | **Integration type** | Make sure that you have built an Advanced flow [Android Drop-in integration](/online-payments/build-your-integration/advanced-flow?platform=Android\&integration=Drop-in). The minimum required version is 5.0.0. | | **Setup steps** | Before you begin, [add GrabPay in your Customer Area](/payment-methods/add-payment-methods). | ## API reference ### Tab: Sessions flow When you [make the `/sessions` request](/online-payments/build-your-integration/sessions-flow?platform=Android\&integration=Drop-in#create-a-payment-session), GrabPay does not require any additional fields. ### Tab: Advanced flow When you [make the `/payments` request](/online-payments/build-your-integration/advanced-flow?platform=Android\&integration=Drop-in#make-a-payment), GrabPay does not require any additional fields. ## Drop-in Configuration ### Tab: Sessions flow When you [configure](/online-payments/build-your-integration/sessions-flow?platform=Android\&integration=Drop-in#configure) Drop-in, GrabPay does not require any additional configuration. ### Tab: Advanced flow When you [configure](/online-payments/build-your-integration/advanced-flow?platform=Android\&integration=Drop-in#configure) Drop-in, GrabPay does not require any additional configuration. ### Tab: Sessions flow After adding configuration to Drop-in, [create the checkout session](/online-payments/build-your-integration/sessions-flow?platform=Android\&integration=Drop-in#create-the-checkout-session). ### Tab: Advanced flow After adding configuration, [launch and show Drop-in](/online-payments/build-your-integration/advanced-flow?platform=Android\&integration=Drop-in#launch-and-show). ## Test and go live To test your GrabPay integration: 1. Contact our [Support Team](https://ca-test.adyen.com/ca/ca/contactUs/support.shtml?form=other) for your test wallet credentials. 2. In the simulator, log in to Grab with the phone number you registered, and specify the one-time password you receive on that phone number. Check the status of the GrabPay test payments in your [Customer Area](https://ca-test.adyen.com/) > **Payments** > **Payment list**. Before you can accept live GrabPay payments, you need to [submit a request for GrabPay](/payment-methods/add-payment-methods) in your [live Customer Area](https://ca-live.adyen.com/). ## See also * [Android Drop-in integration guide](/online-payments/build-your-integration/sessions-flow/?platform=Android\&integration=Drop-in) * [Webhooks](/development-resources/webhooks) * [Tokenization](/online-payments/tokenization) * [API Explorer](https://docs.adyen.com/api-explorer/Checkout/latest/overview)