---
page_source: https://juspay.io/in/docs/amazon-pay-later/docs/amazon-pay-later-emi-flow/enable-amazon-pay-emi
page_title: Enable Amazon Pay (EMI)
---


# Enabling Pay Later (EMI) Flow




### Step 1. Check Amazon Pay Later (EMI)  Eligibility


Before enabling the Amazon Pay Later payment (EMI) option on your payment page, a check needs to be made to ensure that the user is eligible to use Amazon Pay Later (EMI).

* Use the [Eligibility Check API](https://juspay.io/in/docs/amazon-pay-later/docs/amazon-pay-later-emi-flow/eligibility-check-api) to check if the user qualifies for the Amazon Pay Later (EMI) flow.
  
  * If **eligible** , proceed with transaction initiation
  * If **not eligible** , block Amazon Pay Later(EMI) and present an alternative payment method.




### Step 2. Transaction Initiation


Once the **Eligibility Check API**  confirms that the customer is eligible, initiate the transaction using the [/txns API](https://juspay.io/in/docs/amazon-pay-later/docs/amazon-pay-later-emi-flow/txns-api).

After calling /txns, Juspay returns a **redirection URL** . Load this URL on the customer’s device to start the EMI flow.

* On **Web** , the customer is redirected to the Amazon website to log in and complete the transaction.
* On **Mobile (Amazon app installed)** , the customer is deep-linked to the Amazon app.
* On **Mobile (app not installed)** , the customer is redirected to the Amazon website.

After completing the transaction, the customer is redirected back to the merchant’s page.




### Step 3. Consume updated payment response


* Backend changes are required on your end to handle Amazon Pay EMI transaction related webhook requests and order status responses.
  
  * [Order Status response](https://juspay.io/in/docs/amazon-pay-later/docs/amazon-pay-later-emi-flow/order-status)
  * [Webhooks](https://juspay.io/in/docs/amazon-pay-later/docs/amazon-pay-later-emi-flow/webhooks)