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The Billing APIs allow merchants to store and manage their customers, accounts, and bills within the Moment ecosystem, providing a foundation for building end-to-end billing experiences from account setup and bill generation to real-time tracking of payments and balances.

Quickstart: Customer Balance

Accept a payment against a customer balance.

Quickstart: Account Balance

Track balances across sub-accounts within a customer.

Quickstart: Bill Amount Due

Raise a bill with an amount due and track payment against it.

Common Operations

Examples for updating customer balances, account balances, and bills.

Moment supports three billing models: Customer Balance (a single running balance per customer), Account Balance (separate balances across sub-accounts within a customer), and Bill (discrete invoices with their own amount due and lifecycle).

The right model depends on your use case. See Core Concepts for a full explanation.

👉 See Product Guide

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APIs

Customers

Create and manage top-level customer records.

Accounts

Manage sub-customer accounts within a customer.

Bills

Create, update, and track individual bills.

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Webhooks

The Billing APIs support webhook events that help you track billing-related lifecycle events in real time, including bill creation, status updates, and payment application. These events can be used to trigger downstream workflows, notify customers, or reconcile internal records.

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Available Events

Events like bill.created, bill.updated, customer.created, and others are coming soon.

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Error Codes

👉 See Common Error Codes