ACCESS_TOKEN

PAYMENT_ID

IDEMPOTENCY_KEY

MERCHANT_ID

LOCATION_ID

REFUND_ID

EMPTY_ORDER_ID

ORDER_ID

INVOICE_ID

CUSTOMER_ID

VERSION

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Square.tar.gz

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Square offers digital payments and financial services to its customers. Developers can learn to integrate Square APIs to help businesses of almost all types and sizes grow.

This course provides a strong foundation with Square APIs for business operations. You'll get introduced to different payment, order, and invoice APIs. By the end of the course, you'll get hands-on experience with an e-commerce web application integrated with Square APIs. You’ll use these APIs to complete the purchase and payment workflow. Such a workflow usually requires creating an order, generating an invoice, and finally paying for it. Square takes care of all of it with just a few API calls.

Handling Financial Services with Square API in Python

The **Invoices API** can be used to create an invoice to request payment for an order. The integration of Invoices API into the applications can help the sellers manage the invoices more simply and easily. This, in-turn reduces the development cost in the following ways:

- All invoices require an order ID and customer ID, which allows built-in integration with the Orders API and Customers API.
- Square follows up with customers for the invoices we create so that we don't need to send them reminders or receipts.
- Square generates and hosts a web page where customers can pay the invoice at their ease.

Learn how Square facilitates invoice management using the Invoices API.

Create an Invoice

Introduction

Square Business APIs

Manage Payments

Process Orders

Handle Invoices

APIs Integration in Django

Conclusion

Create an Invoice