stripe.updateInvoiceItem before its invoice closes to change pricing, quantity, description, discounts, or metadata.
automations/stripe-update-invoice-item.automation.ts
Inputs
invoiceItemId is required. Stripe permits updates only while the item is pending or belongs to a draft invoice. idempotencyKey is optional.
Output
Returns the updated invoice item. Stripe decimal fields such asquantityDecimal are lossless strings.