ACCESS_TOKEN

PAYMENT_ID

IDEMPOTENCY_KEY

MERCHANT_ID

LOCATION_ID

REFUND_ID

EMPTY_ORDER_ID

ORDER_ID

INVOICE_ID

CUSTOMER_ID

VERSION

Gain insights into integrating Square APIs in Python to enhance business operations. Learn about payment, order, and invoice APIs and implement an e-commerce web application with Square's seamless workflow.

Handling Financial Services with Square API in Python.png

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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

# List invoices

For a given location, this endpoint returns a list of invoices. The following code demonstrates the simplest implementation  of this endpoint:


result = client.invoices.list_invoices(
    location_id = "{{LOCATION_ID}}"
)

if result.is_success():
    pprint(result.body)
elif result.is_error():
    pprint(result.errors)

We can also provide a `limit` parameter that can limit the number of invoices to be returned. The maximum `limit` that can be provided is 200. If not provided, the server uses a default limit of 100 invoices. This parameter can be used as shown below:

Learn different ways to retrieve invoices using the Invoices API.

Introduction

Square Business APIs

Manage Payments

Process Orders

Handle Invoices

APIs Integration in Django

Conclusion

Retrieve Invoices

List invoices