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Apple Pay Documentation

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Apple Pay Fails in Chrome
I'm implementing Apple Pay for our application via the Apple Pay JS API, and everything works as expected when initiating a session from a Safari browser. However, when attempting to start a session in a non-Safari browser (Chrome in this case), I see the following behavior: The "Scan Code with iPhone" popup appears I scan the code with my device (9th gen iPad running iPadOS 18.5 if that matters) The Apple Pay view does not appear on the device, and the "Scan Code" popup closes on the browser without any further information given. I can see the messages being passed in the network tab, with the final message being a "getPaymentRequestResponse" message appearing at the time the code is scanned. I suspect merchant validation is failing since that should be the next step, but that's just an educated guess at this point. I would appreciate any help getting this issue resolved.
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Jul ’25
Automation on apple pay certificates
Hi! I am working on automating the Apple Pay integration process in our CI/CD pipeline and would like to confirm whether a fully automated setup is currently possible for our preproduction environment. Right now, our process is as follows: A certificate is generated for the root domain and for each individual merchant subdomain. Both certificates are manually uploaded to our preproduction servers to test and verified via HTTP. We’d like to automate this flow in GitLab CI, mainly the generation of the necessary certificates programmatically or via API. However, from my research, it seems that Apple does not currently provide an API or any support to automate this task, but I’d like to confirm this directly with you. Is there any official support or workaround for this kind of automation? If not, do you have any plans to provide it in the future? Thanks in advance for your help.
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Oct ’25
Apple Pay with various merchants on same domain
Hi All, We operate a store with a single domain but multiple merchants, some of whom use PayPal as their payment gateway, while others use Stripe. We are looking to introduce Apple Pay for the various merchants. From what I understand, a .well-known file is required for each merchant to enable Apple Pay. How can we implement this, given that our merchants are using different payment gateways? Best regards, Joe
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Mar ’25
Apple Pay integration and Merchant IDs.
Hi, We’re a franchise business with over 100 franchisees, and each franchisee has their own unique Merchant ID. We're building a single app that allows customers to place orders, and based on the selected franchisee, the payment needs to be processed through that specific franchisee’s merchant account. However, when we integrate Apple Pay and publish the app, it asks us to provide a payment gateways' Merchant ID, but we don’t use just one – we have many. How can we handle this situation? Is there a way to dynamically use multiple Merchant IDs in one app, depending on which franchisee the customer is ordering from?
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Oct ’25
Issue with the ApplePay SSL server certificate
Hi support, Since June 26th 2025 we are experiencing an issue with the ApplePay SSL server certificate installed on our servers in Production environment. We are facing an exception error during the initializing of a payment session while calling the url: https://apple-pay-gateway.apple.com/paymentservices/startSession The exception is Untrusted Server Certificate Chain: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: Untrusted Server Certificate Chain       at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)       at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1915)       at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:306)       at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:300)       at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1577)       at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:213)       at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1010)       at sun.security.ssl.Handshaker.process_record(Handshaker.java:946)       at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1034)       at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1343)       at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1370)       at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1354) It seems that the issue occurs randomly: we are experiencing this exception on most of our payment transactions, but there are some cases of users that have correctly paid on our site using this method and in those cases this error did not appear. We installed the new certificate on our servers on July 3rd 2025 and renewed on Aug 7th 2025. The new certificate validity is: Not Before: Aug 6 18:43:52 2025 GMT Not After : Nov 4 18:08:57 2025 GMT I must specify that this issue is blocking the correct placement of AppleyPay orders of our customers. Can you please help us find the problem and a possible solution?
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Aug ’25
Apple Pay Test Environment - The Right Way
Hi team, We were wondering what's the correct way of configuring a test environment with Apple Pay. Not sure if this is explicitly mentioned in the documentation, but in order to avoid having the same certificates shared between test and production, should we have a different merchant identifier (and pair of certificates) for test purposes only? The above is the main question. However, two follow up questions: Do you know if payment processors usually allow the merchant ID to be configured, so that only payments generated with the prod certificates can be accepted? Is there any risk of someone getting hold of the certificates generated for the test environment (which are usually less safe than production) and using that to process payments in production?
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Feb ’25
iOS 16 recurring payment configuration not reflecting in UI
We are integrating iOS 16 recurring payments in our app, everything works fine but we have a few questions Question 1 let recurringPaymentRequest = PKRecurringPaymentRequest(         paymentDescription: "Pro Membership",         regularBilling: regularBilling,         managementURL: url       ) we assume managementURL is supposed to come in the user's wallet where he/she can tap to change the recurring payment option to our backend, but in the wallet, the transaction appears without this URL and have no indication that it is a recurring payment, Can someone guide what we missed Question 2 For apps that only have apple pay on mobile, managementURL can open the app as a deep link from the Wallet app and the user can update or delete the payment method for the automatic reload payment from the app directly, Question 3 For cancellation, the recurring payment app should have some UI where the user can tap which hit our backend and remove the apple pay merchant token from our system and apply cancellation business logic, no apple API involves in the cancellation of recurring payment
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1.4k
Sep ’25
App ID Configuration - Capabilities state inconsistency
Hello, I am experiencing an issue with the Apple Pay capability on my App ID. I have created a Merchant ID. I enabled Apple Pay in the App ID configuration and linked it to the merchant. However, sometimes when I revisit the App ID in the Apple Developer portal, the Apple Pay capability appears disabled, even though I saved it. This happens intermittently; at some times the capability is correctly shown as enabled, and other times it disappears. Context: I am using Expo Managed Workflow with EAS Build for iOS. The issue prevents the provisioning profile from including Apple Pay, which causes Stripe isPlatformPaySupported function to return false on ios devices. Attached: Screenshots of the App ID page showing Apple Pay enabled and disabled. Could you please advise why the capability is not being consistently saved, and how to ensure it stays enabled? Thank you,
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Oct ’25
Apple Pay SDK on Chrome Failed to execute postMessage on 'Window'
Hello I'm getting an error when the Apple Pay sheet opens on a third party browser like Chrome when completeShippingMethodSelection is called 'DataCloneError: Failed to execute 'postMessage' on 'Window': #<Object> could not be cloned.' I'm also seeing this warning when the apple pay sheet opens Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('https://applepay.cdn-apple.com') does not match the recipient window's origin although I also see this warning on https://applepaydemo.apple.com/
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Apr ’25
Apple Pay Merchant Creation API
My account has reached it's 99 merchant ID limit and I have applied and got approval for using the API that allows me to exceed the limit. I was testing the API according to the documentation in Postman, but I am getting the following error: POST https : //apple- pay-gateway.apple.com/paymentservices/registerMerchant Error: read ECONNRESET Please find below the cURL we are using according to the docs: curl --location 'https://apple-pay-gateway.apple.com/paymentservices/registerMerchant' --header 'Content-Type: application/json' --data '{ "domainNames": "https://checkout.montypay.com", "encryptTo": "merchant.test.montypay", "partnerInternalMerchantIdentifier": "merchant.test.montypay", "partnerMerchantName": "Test" }' Please note that I tried the Live and the sandbox endpoints and both gave the same error.
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Jan ’25
Apple Pay fractional amounts for RSD
Hello all, I’m helping a customer integrate Apple Pay, and I’m seeing a behavior I can’t fully explain. I hope someone here can help clarify whether this is expected or whether it’s a bug / misconfiguration on my side. Currency: RSD (Serbian Dinar) Amount: 3.45 RSD (two decimals) Result: Apple Pay cancels the payment automatically when the amount includes decimals, without even displaying the paymentsheet. Things I have checked: ISO 4217 defines RSD with 2 minor units, so fractional amounts like 3.45 should be valid. Processors treat RSD as a two-decimal currency. Apple’s documentation does not provide a per-currency decimal rule table. In testing, whole-number RSD amounts succeed, while fractional amounts (e.g. 3.45 RSD) fail. I did not encounter this problem with other currencies like EUR, USD. Has anyone encountered this issue before?
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Oct ’25
Inquiry regarding the domain, when the two companies merge
'Company A' is scheduled to merge with its parent company, 'Company B'. Both A and B have Apple accounts. A's account has one domain registered for Apple Pay integration, while Account B has no domain registered. We attempted to register A’s domain under B’s account. However, the notification 'Requested domain name has been verified previously.' appeared, and we could not complete the registration. Please confirm whether it is correct that a domain already registered under Account A cannot be registered again under Account B. If we cannot register same domain in two accounts, we believe that the domain registered under A's account must be deleted first and then registered under B's account. In that case, will payments become unavailable immediately upon deletion of the domain, or will payments still be possible for a certain period of time after deletion? In our testing, we found that payments were not blocked immediately, but we would like to confirm further. We are concerned about the possibility of transaction failures during the short period between deleting the domain from A's Account and registering it under B's Account.
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Oct ’25