--- page_source: https://docs.juspay.io/simpl-pay-in-3/docs/simpl-payin3/enable-simpl-payin3 page_title: Enable Simpl Pay-in-3 --- # Adding the Simpl flow ### **Step 3:** Enable Simpl flow on your payment page --- ## Integration type : Juspay Express Checkout SDK ### 3.1 Juspay Config Changes * [Login](https://portal.juspay.in/marketplace?id=de72c170-22c8-4536-b3db-e1b6e8758eff&name=DOTP) to Juspay Dashboard and navigate to Marketplace tab to get the Simpl enabled on your payment page. * Juspay will release these changes in testing environment (CUG) for you to initiate the end to end testing on your app / website. ### 3.2 Simpl Fingerprint Dependency Please add the Simpl Fingerprint Dependencies as per the designated platforms (Android, iOS) provided below.**Android :** * Include the Simpl Fingerprinting SDK as a dependency. * **SDK version:** Refer to the release notes for the most recent SDK version [here](https://docs.juspay.in/resources/docs/sdk--release-notes/android--release-notes). #### build.gradle Code Snippet: ```build.gradle allprojects { repositories { google() jcenter() maven { url "https://maven.getsimpl.com/" } } } dependencies { implementation "com.simpl.android:fingerprintSDK:1.1.6" } ``` > **Note** > 1. Please ensure that INTERNET android permission is added to AndroidManifest.xml > 2. Verify that you are loading the Simpl Fingerprinting SDK properly by logging **Log.d("SimplFingerprint", SimplFingerprint.getInstance().toString());** in the Logcat console. You should receive an Object in return. **iOS :** * Integrate the Simpl SDK by installing the CocoaPods dependency. * **SDK version:** Refer to the release notes for the most recent SDK version [here](https://docs.juspay.in/resources/docs/sdk--release-notes/ios--release-notes). #### Podfile Code Snippet: ```podfile pod 'SimplFingerPrint' ``` ### 3.3 Check Simpl Pay-in-3 Eligibility Before enabling the Simpl payment option on your payment page, a check needs to be made to ensure that the user is eligible to use Simpl. * Simpl eligibility is checked using the phone number. * Use the [SIMPL Pay-in-3 Eligibility Payload](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/simpl-eligibility-payload) to check if the user is eligible for Simpl flow. * If the user is not eligible, either hide the Simpl Pay-in-3 option or grey it out and provide the reason for the ineligibility. * If the user is eligible, then display the Simpl Pay-in-3 option on Payment page. ### 3.4 Payload Changes * No changes required with respect to order creation API request * Refer to the [Create Order API](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/create-order-api)call. * Modify Process Payload to initiate Simpl pay-in-3 transactions. * Refer to the [Process Payload call](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/process-payload-for-simpl) for the necessary changes. ### 3.5 Consume updated payment response * Backend changes are required on your end to handle Simpl pay-in-3 transaction-related webhook requests and order status responses. * [Webhook request](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/webhooks) * [Order Status response](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/order-status) --- ## Integration type : Juspay Express Checkout API ### 3.1 Check Simpl Pay-in-3 Eligibility Before enabling the Simpl pay-in-3 payment option on your payment page, a check needs to be made to ensure that the user is eligible to use Simpl. * Simpl eligibility is checked using the phone number * Use the [Eligibility API](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/simpl-payin3-eligibility-api) to check if the user is eligible for Simpl flow. * If the user is not eligible, either hide Simpl payin-3 option or grey it out and provide the reason for the ineligibility. * If the user is eligible, then display the Simpl Pay-in-3 option on Payment page. ### 3.2 API Changes * No changes required with respect to order creation API request * Refer to the [Create Order API](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/create-order-api)call. * Modify Transaction API to initiate Simpl transactions. * Refer to the [Transaction API](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/transaction-api-for-simpl-payin3) for the necessary changes. ### 3.3 Consume updated payment response * Backend changes are required on your end to handle Simpl pay-in-3 transaction-related webhook requests and order status responses. * [Webhook request](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/webhooks) * [Order Status response](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/order-status) --- ## Integration type : Juspay HyperCheckout (Payment Page) Signature ### 3.1 Juspay Config Changes * [Login](https://portal.juspay.in/marketplace?id=de72c170-22c8-4536-b3db-e1b6e8758eff&name=DOTP) to Juspay Dashboard and navigate to Marketplace tab to get the Simpl pay-in-3 enabled on your Juspay payment page. * Juspay will release these changes in testing environment (CUG) for you to initiate the end to end testing on your app / website. ### 3.2 Simpl Fingerprint Dependency Please add the Simpl Fingerprint Dependencies as per the designated platforms (Android, iOS) provided below.**Android :** * Include the Simpl Fingerprinting SDK as a dependency. * **SDK version:** Refer to the release notes for the most recent SDK version [here](https://docs.juspay.in/resources/docs/sdk--release-notes/android--release-notes). #### build.gradle Code Snippet: ```build.gradle allprojects { repositories { google() jcenter() maven { url "https://maven.getsimpl.com/" } } } dependencies { implementation "com.simpl.android:fingerprintSDK:1.1.6" } ``` > **Note** > 1. Please ensure that INTERNET android permission is added to AndroidManifest.xml > 2. Verify that you are loading the Simpl Fingerprinting SDK properly by logging **Log.d("SimplFingerprint", SimplFingerprint.getInstance().toString());** in the Logcat console. You should receive an Object in return. **iOS :** * Integrate the Simpl SDK by installing the CocoaPods dependency. * **SDK version:** Refer to the release notes for the most recent SDK version [here](https://docs.juspay.in/resources/docs/sdk--release-notes/ios--release-notes). #### Podfile Code Snippet: ```podfile pod 'SimplFingerPrint' ``` ### 3.3 Payload Changes * Additional Simpl-related parameters are expected to be passed to Juspay while you are loading the payment page. * Refer to the [Process Payload](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/process-payload) for changes to be done ### 3.4 Consume updated payment response * Backend changes are required on your end to handle Simpl pay-in-3 transaction-related webhook requests and order status responses. * [Webhook request](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/webhooks) * [Order Status response](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/order-status) --- ## Integration type : Juspay HyperCheckout (Payment Page) Session API ### 3.1 Juspay Config Changes * [Login](https://portal.juspay.in/marketplace?id=de72c170-22c8-4536-b3db-e1b6e8758eff&name=DOTP) to Juspay Dashboard and navigate to Marketplace tab to get the Simpl enabled on your Juspay payment page. * Juspay will release these changes in testing environment (CUG) for you to initiate the end to end testing on your app / website. ### 3.2 Simpl Fingerprint Dependency Please add the Simpl Fingerprint Dependencies as per the designated platforms (Android, iOS) provided below.**Android :** * Include the Simpl Fingerprinting SDK as a dependency. * **SDK version:** Refer to the release notes for the most recent SDK version [here](https://docs.juspay.in/resources/docs/sdk--release-notes/android--release-notes). #### build.gradle Code Snippet: ```build.gradle allprojects { repositories { google() jcenter() maven { url "https://maven.getsimpl.com/" } } } dependencies { implementation "com.simpl.android:fingerprintSDK:1.1.6" } ``` > **Note** > 1. Please ensure that INTERNET android permission is added to AndroidManifest.xml > 2. Verify that you are loading the Simpl Fingerprinting SDK properly by logging **Log.d("SimplFingerprint", SimplFingerprint.getInstance().toString());** in the Logcat console. You should receive an Object in return. **iOS :** * Integrate the Simpl SDK by installing the CocoaPods dependency. * **SDK version:** Refer to the release notes for the most recent SDK version [here](https://docs.juspay.in/resources/docs/sdk--release-notes/ios--release-notes). #### Podfile Code Snippet: ```podfile pod 'SimplFingerPrint' ``` ### 3.3 Payload Changes * Additional Simpl-related parameters are expected to be passed to Juspay while you are loading the payment page. * Refer to [Session API](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/session-api) for changes to be done ### 3.4 Consume updated payment response * Backend changes are required on your end to handle Simpl pay-in-3 transaction-related webhook requests and order status responses. * [Webhook request](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/webhooks) * [Order Status response](https://juspay.io/in/docs/simpl-pay-in-3/docs/simpl-payin3/order-status)