ACCESS_TOKEN

PAYMENT_ID

IDEMPOTENCY_KEY

MERCHANT_ID

LOCATION_ID

REFUND_ID

EMPTY_ORDER_ID

ORDER_ID

INVOICE_ID

CUSTOMER_ID

VERSION

Square.tar.gz

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demo-app

Square offers digital payments and financial services to its customers. Developers can integrate Square APIs to help businesses grow. This course provides a strong foundation for integrating Square APIs for business operations.

In this course, you’ll first get an introduction to Square APIs and the different endpoints it offers. Then, you’ll be provided with a step-by-step guide on how to sign up for an account and retrieve the API key. Next, you’ll get a hands-on guide on using payment, order, and invoice APIs. You’ll use these APIs to complete the purchase and payment workflow as these usually require creating an order, generating an invoice, and finally paying. Square takes care of all of it with just a few API callS. By the end of the course, you’ll get practical experience with an e-commerce web application integrated with Square APIs.

After completing the course, you’ll be able to implement different payment workflows and handle various financial services with ease with Square APIs in JavaScript.

Handling Financial Services with Square API in JavaScript

The Orders API not only provides the functionality to create and retrieve orders, but it also provides us with methods to pay for orders. The following `PayOrder` endpoint can be used to pay for orders:
```
https://connect.squareupsandbox.com/v2/orders/<order-id>/pay
```

Follow step-by-step instructions to pay for orders using the Payments and Orders APIs.

Pay for Orders

Introduction

Square Business APIs

Manage Payments

Process Orders

Handle Invoices

Square SDK

APIs Integration in React

Conclusion

Pay for Orders