Error: The data in the receipt-data property was malformed or missing.

[sharifashraful]

i validate purchaseToken with nodejs but always return status: 21002

{ id: '2000001019259779', productId: 'brzy001', transactionDate: 1758638210000, purchaseToken: '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.eyJ0cmFuc2FjdGlvbklkIjoiMjAwMDAwMTAxOTI1OTc3OSIsIm9yaWdpbmFsVHJhbnNhY3Rpb25JZCI6IjIwMDAwMDA5MTg4MzQxNjgiLCJ3ZWJPcmRlckxpbmVJdGVtSWQiOiIyMDAwMDAwMTEwOTkzMjgyIiwiYnVuZGxlSWQiOiJjb20uYnJ6eS5zZW5kIiwicHJvZHVjdElkIjoiYnJ6eTAwMSIsInN1YnNjcmlwdGlvbkdyb3VwSWRlbnRpZmllciI6IjIxNjgyODEzIiwicHVyY2hhc2VEYXRlIjoxNzU4NjM4MjEwMDAwLCJvcmlnaW5hbFB1cmNoYXNlRGF0ZSI6MTc0NzIyNjgzNTAwMCwiZXhwaXJlc0RhdGUiOjE3NTg3MjQ2MTAwMDAsInF1YW50aXR5IjoxLCJ0eXBlIjoiQXV0by1SZW5ld2FibGUgU3Vic2NyaXB0aW9uIiwiZGV2aWNlVmVyaWZpY2F0aW9uIjoiUk9oV3ZaMXFuaTVDMWZrSUN1WDBxSWVsOG44aHNLY0NkMlFWUFZlVHRyWFVJVmp1aGwwTkx0VjlGWXVZcjJaOCIsImRldmljZVZlcmlmaWNhdGlvbk5vbmNlIjoiNDk4NmVhODEtYTU3Yy00MGQ3LThhZjYtMTNjY2MyMDNlZjcwIiwiaW5BcHBPd25lcnNoaXBUeXBlIjoiUFVSQ0hBU0VEIiwic2lnbmVkRGF0ZSI6MTc1ODYzODIxMDE4MCwiZW52aXJvbm1lbnQiOiJTYW5kYm94IiwidHJhbnNhY3Rpb25SZWFzb24iOiJQVVJDSEFTRSIsInN0b3JlZnJvbnQiOiJVU0EiLCJzdG9yZWZyb250SWQiOiIxNDM0NDEiLCJwcmljZSI6ODk5MCwiY3VycmVuY3kiOiJVU0QiLCJhcHBUcmFuc2FjdGlvbklkIjoiNzA0NTA2MjMyOTU2NDY3Mjc3In0.iJQjNB_NxswXTx7BtWjMSpT6MUjO2NHa3baEEom5HsdBzfIQ5kj3D0IvABB7FzsFuLdDP-faqadmYfj5xZda6w', platform: 'ios', quantity: 1, purchaseState: 'purchased', isAutoRenewing: true, quantityIOS: 1, originalTransactionDateIOS: 1747226835000, originalTransactionIdentifierIOS: '2000000918834168', appAccountToken: null }

[hyochan]

You’re getting status = 21002, which usually means the receipt-data property was malformed or missing in the request body.
Before debugging further, could you clarify which Node.js library or method you’re using for the validation?
Different libraries handle the request payload slightly differently, and some expect the raw base64 receipt string while others expect the full signed transaction blob.

[sharifashraful]

@hyochan

var iap = require('iap');
var platform = 'apple';
var payment = {
receipt: '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.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.nUC5bDBOe-GgvWcEUQTOX4wCO1kW63q2w8hExMkSZas0K-nCoyTa94hF0nxuGnYl5v8G0zjbZt5vTqWX0Wztmg',
productId: 'brzy001',
packageName: 'com.brzy.send',
secret: '*****',
excludeOldTransactions: true,
subscription: true, // optional, if google play subscription
keyObject: {}, // required, if google
userId: 'user id', // required, if amazon
devToken: 'developer id' // required, if roku
};

iap.verifyPayment(platform, payment, function (error, response) {
console.log(error)
console.log(response)
});

[hyochan]

That is very old library which won't work in storekit2. Check out official doc https://developer.apple.com/documentation/appstoreserverapi/simplifying-your-implementation-by-using-the-app-store-server-library

[sharifashraful]

@hyochan Thank you