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novabilling
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Schema
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Filter operations
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get
/api/portal/customers/{externalId}/billing
Get customer billing overview
get
/api/portal/customers/{externalId}/subscriptions
List customer subscriptions
get
/api/portal/customers/{externalId}/invoices
List customer invoices
post
/api/portal/customers/{externalId}/invoices/{invoiceId}/checkout
Create checkout for an invoice
get
/api/portal/customers/{externalId}/payments
List customer payments
Customers
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9
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6
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4
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8
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13
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7
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Customer Portal
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Changes to List customer payments
get
/api/portal/customers/{externalId}/payments
Feb 16, 2026
0e449a4e0dc8
Revision changes
info
endpoint added