oleg.moseiko

[cedar hazel]

👋 You can use Upcoming invoice API to preview the calculations
https://stripe.com/docs/billing/subscriptions/prorations

[jaunty flare]

like this

{
"subscription_items": {
"quantity": "8",
"id": "si_OaHaGmExydB3mm",
"price": "price_1Nj0ypCeECk9Gr0o2nVNj17k"
},
"customer": "cus_OaGRPP0tlXq0Lp"
}

i have error

{
"error": {
"message": "Invalid array",
"param": "subscription_items",
"request_log_url": "https://dashboard.stripe.com/test/logs/req_xPw3xmoHqBMQ8U?t=1694005853",
"type": "invalid_request_error"
}

bad understand doc about parameters

[cedar hazel]

You need to pass in an array, you're passing an object/hash

[jaunty flare]

yes i got it few secons before))

but

subscription
optional
.... If neither subscription nor subscription_items is provided, you will retrieve the next upcoming invoice from among the customer’s subscriptions.

[cedar hazel]

So the subscription item you're passing doesn't actually belong to a subscription?

It does though right?
sub_1Nn5ulCeECk9Gr0o59m2bGt0

[jaunty flare]

this subscription i try to update so i added subscription id and got invoice

but it is new not saved subscription i can not pass subscription

correct?

[cedar hazel]

have you tried passing it though? Do you see an error when you pass the ID?

[jaunty flare]

i have no error if i pass subscription id

[cedar hazel]

Great, do you see the calculations?

[jaunty flare]

yes

[cedar hazel]

Awesome! 👍

[jaunty flare]

what about draft invoice

?

/ Define an array of subscription items with prices
$subscriptionItems = [
[
'price' => 'price_1234567890', // Replace with the actual Price ID
'quantity' => 1,
],
// Add more subscription items if needed
];

// Create a draft invoice with the subscription items
$draftInvoice = $stripe->invoices->create([
'customer' => $customerID,
'subscription_items' => $subscriptionItems,
'auto_advance' => false, // Set to false to create a draft invoice
]);

// Retrieve the upcoming invoice for the customer with the draft invoice's ID
$upcomingInvoice = $stripe->invoices->upcoming([
'customer' => $customerID,
'subscription' => $draftInvoice->subscription, // Use the draft invoice's subscription ID
]);

what way is good?

[cedar hazel]

Sorry not sure I follow

[jaunty flare]

if i will create $draftInvoice

and than call $stripe->invoices->upcoming

[cedar hazel]

Not sure, just try it out

[jaunty flare]

ok

thanks