# Make a payment app

**URL:** <https://discuss.ai.google.dev/t/make-a-payment-app/42551>\
**Category:** Google AI Studio\
**Tags:** tensorflow, tfjs, api, models\
**Created:** [October 10, 2024, 6:56am UTC](https://discuss.ai.google.dev/t/make-a-payment-app/42551 "2024-10-10T06:56:38Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Aju](https://d1dlmcr85iqnpo.cloudfront.net/user_avatar/discuss.ai.google.dev/aju/32/26248_2.png) [@Aju](https://discuss.ai.google.dev/u/Aju)\
**Post date:** [October 10, 2024, 6:56am UTC](https://discuss.ai.google.dev/t/make-a-payment-app/42551/1 "2024-10-10T06:56:38Z")

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// … (import statements, variable declarations)

// Get payment details from the user input  
String cardNumber = …  
String expiryDate = …  
String cvv = …

// Tokenize the payment details (using the chosen gateway’s SDK)  
String paymentToken = PaymentGateway.tokenize(cardNumber, expiryDate, cvv);

// Make the payment request to the server  
PaymentRequest request = new PaymentRequest(paymentToken, amount, currency);  
server.makePayment(request);

// Handle the payment response (success or error)  
if (response.isSuccess()) {  
// Display a success message to the user  
} else {  
// Display an error message to the user  
}

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**Author:** ![Devayani\_S](https://d1dlmcr85iqnpo.cloudfront.net/user_avatar/discuss.ai.google.dev/devayani_s/32/34752_2.png) [@Devayani\_S](https://discuss.ai.google.dev/u/Devayani_S)\
**Post date:** [July 10, 2025, 7:18am UTC](https://discuss.ai.google.dev/t/make-a-payment-app/42551/3 "2025-07-10T07:18:52Z")

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Hi @Aju,

Can you share the details about the issue you’re facing?

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<div class="post-metadata">

**Author:** ![system](https://d1dlmcr85iqnpo.cloudfront.net/user_avatar/discuss.ai.google.dev/system/32/1_2.png) [@system](https://discuss.ai.google.dev/u/system)\
**Post date:** [November 5, 2026, 6:24pm UTC](https://discuss.ai.google.dev/t/make-a-payment-app/42551/5 "2026-11-05T18:24:46Z")

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Closed on November 5, 2026, 6:24pm UTC

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