0Bietnua-ios-check-default-pm | Stripe Developers | Page 1

glass pine Mar 30, 2022, 2:33 PM

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Hello 👋
Could you clarify the use-case for me here? 🙂
Typically you'd want to check this on your server-side

lament star Mar 30, 2022, 2:35 PM

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Right now I am able to set default payment method by calling one of api on our backend

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So is there any way from sdk

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I can know the current user already have default payment method

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I need it to remove some warning on UI

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So not sure I can get that information directly from sdk or I can’t

glass pine Mar 30, 2022, 2:37 PM

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hmm let me check

lament star Mar 30, 2022, 2:37 PM

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Thanks

glass pine Mar 30, 2022, 2:38 PM

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As far as I can tell (i haven't personally tested this yet)
but you can use STPCustomerContext to retrieve the customer and check if they have a default PM
https://stripe.dev/stripe-ios/docs/Classes/STPCustomerContext.html

lament star Mar 30, 2022, 2:48 PM

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I can get customer from customer context but I don’t see any property to determine about default payment method

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I can see defaultSource

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But not sure that is default payment method

glass pine Mar 30, 2022, 2:50 PM

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it may or may not be depending on what you're using as a payment method
https://stripe.com/docs/api/customers/update#update_customer-default_source

lament star Mar 30, 2022, 2:55 PM

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That one from server side

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I just wanna try to get it directly from sdk

glass pine Mar 30, 2022, 2:57 PM

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Oh no! sorry for the confusion. I was just pointing to the field description.
Default source may not be the default if you use PaymentMethod API.
You'd also want to check invoiceSettings > default_payment_method

lament star Mar 30, 2022, 3:07 PM

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I can see it but I don’t see invoice setting in response

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https://api.stripe.com/v1/customers/cus_KHmljPMPHNr7DN?

{
"id": "cus_KHmljPMPHNr7DN",
"object": "customer",
"created": 1632485267,
"default_source": null,
"default_source_type": null,
"description": null,
"email": "abc@abc.com",
"livemode": false,
"shipping": null
}

glass pine Mar 30, 2022, 3:10 PM

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ah okay
Let me dig deeper

lament star Mar 30, 2022, 3:13 PM

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I can get customer info
customerContext.retrieveCustomer { customer, eror in
customer?.allResponseFields
}

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but seem there is not much information and also don't see anything relates to default payment method

glass pine Mar 30, 2022, 3:15 PM

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and the response that you're seeing is the same as what you pasted above?

lament star Mar 30, 2022, 3:17 PM

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same information
Optional<Dictionary<AnyHashable, Any>>
▿ some : 9 elements
▿ 0 : 2 elements
▿ key : AnyHashable("email")
- value : "email"
- value : abc@abc.com
▿ 1 : 2 elements
▿ key : AnyHashable("livemode")
- value : "livemode"
- value : 0
▿ 2 : 2 elements
▿ key : AnyHashable("default_source")
- value : "default_source"
- value : <null>
▿ 3 : 2 elements
▿ key : AnyHashable("shipping")
- value : "shipping"
- value : <null>
▿ 4 : 2 elements
▿ key : AnyHashable("description")
- value : "description"
- value : <null>
▿ 5 : 2 elements
▿ key : AnyHashable("id")
- value : "id"
- value : cus_KHmljPMPHNr7DN
▿ 6 : 2 elements
▿ key : AnyHashable("default_source_type")
- value : "default_source_type"
- value : <null>
▿ 7 : 2 elements
▿ key : AnyHashable("created")
- value : "created"
- value : 1632485267
▿ 8 : 2 elements
▿ key : AnyHashable("object")
- value : "object"
- value : customer

(lldb)

glass pine Mar 30, 2022, 3:20 PM

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Thanks! Looking

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if you try listPaymentMethodsForCustomer what does it return?

lament star Mar 30, 2022, 3:31 PM

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I can see list of payment method

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but no thing relate to default payment method

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the list is use for STPPaymentOptionsViewController

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same data

glass pine Mar 30, 2022, 3:32 PM

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Ah okay! Was worth a try.
Let me reach out to a colleague as I don't have the sandbox setup yet to test this out.
Appreciate your patience though 🙂 thank you

lament star Mar 30, 2022, 3:32 PM

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{
"object": "list",
"data": [
{
"id": "pm_1Kiy7yFl4EumnGYfaFP5hYA5",
"object": "payment_method",
"billing_details": {
"address": {
"city": null,
"country": null,
"line1": null,
"line2": null,
"postal_code": "95678 ",
"state": null
},
"email": null,
"name": null,
"phone": null
},
"card": {
"brand": "visa",
"checks": {
"address_line1_check": null,
"address_postal_code_check": "pass",
"cvc_check": "pass"
},
"country": "US",
"exp_month": 11,
"exp_year": 2022,
"fingerprint": "IahTe3KX8yvOLDcq",
"funding": "credit",
"generated_from": null,
"last4": "1111",
"networks": {
"available": [
"visa"
],
"preferred": null
},
"three_d_secure_usage": {
"supported": true
},
"wallet": null
},
"created": 1648633667,
"customer": "cus_KHmljPMPHNr7DN",
"livemode": false,
"type": "card"
}

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no worry, just wanna check I can get from SDK or not

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if not I will ask backend guy to help me

glass pine Mar 30, 2022, 3:50 PM

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I've looked through the SDK docs and not finding a reference to the default payment method anywhere so it is highly likely that its not supported. I've reached out to my colleagues to confirm this

lament star Mar 30, 2022, 4:00 PM

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okay. Thanks for that.

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so we can't get it from SDK

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let me ask backend guy to help me

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Thanks for your help

glass pine Mar 30, 2022, 4:01 PM

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No worries. We're still waiting on confirmation on what I mentioned above and checking if there are any workarounds available

lament star Mar 30, 2022, 4:09 PM

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simulator_screenshot_5957DF7A-5751-4ABB-98BC-6175DB1DEFCD.png

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I have one more question

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when cilck done

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sdk doesn't return to this list

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simulator_screenshot_C0221709-0605-4EDA-AA6A-0B4B4920EF94.png

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I saw sdk return paymentOptionsViewControllerDidFinish immediately

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Is there any way I can go back the list after add a new card?

maiden mauve Mar 30, 2022, 4:28 PM

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👋 I'm hopping in since @glass pine had to head out

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For your original question about getting the invoice_settings.default_payment_method , there isn't a way to get this from STPCustomrContext. The simples option would be to retrieve the Customer from your backend and grab it from there

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Still looking into the answer for your other question 👍

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When you click "Done" what screen do you get directed to?

lament star Mar 30, 2022, 4:43 PM

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it return to paymentOptionsViewControllerDidFinish

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in paymentOptionsViewControllerDidFinish, I will close the list

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is this current design?

maiden mauve Mar 30, 2022, 5:00 PM

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I believe this is by design - the thought is that if you're adding a new card, that's the card that you want to use to complete the payment. You'd only need to see the full list of payment methods if you hadn't selected a card to use yet

lament star Mar 30, 2022, 5:13 PM

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ok, got it. Thank you

#0Bietnua-ios-check-default-pm