---
title: "Shopify API: what it is and what it's for | Vokzar"
description: "The Shopify API lets external systems read and write store data, such as products, orders, and customers."
url: "https://vokzar.com/en/blog/what-is-the-shopify-api/"
folder: "/en/blog/"
lang: "en"
dateModified: "2026-08-30"
timestamp: 1788048000
---

[← Back to blog](https://vokzar.com/en/blog/) Shopify · 5 min · 2026-08-30

# Shopify API: what it is and what it's for

The Shopify API lets external systems read and write store data, such as products, orders, and customers.

Shopify API Integrations

Summary

## What matters before moving forward.

- Shopify exposes a REST API and a GraphQL API to access store data programmatically.
- It's the foundation of any custom integration: ERPs, external apps, automations.
- Access is controlled by scopes, an integration only sees the data it has explicit permission for.

## What it's used for in practice

Without an API, any sync between a Shopify store and another system, such as an ERP, CRM, or invoicing tool, would have to be done by hand.

With the API, an external system reads new orders, updates stock, or creates products directly, without manual intervention.

## REST vs GraphQL

The REST API exposes one endpoint per resource, such as products, orders, or customers. The GraphQL API lets you request exactly the fields you need in a single call.

For integrations that only need a few specific fields, GraphQL usually reduces the number of requests made to the server.

Related next steps

## Next steps.

- ### SEO/GEO

Semantic structure, schemas, and content that is easier to interpret.
- ### Technical audits

Diagnosis of technical, indexation, and performance blockers.
- ### All services

Build, optimization, indexation, crawling, and performance.

Proof and validation

- Validate implementation on the real deployment.
- Confirm technical signals against official documentation.
- Measure impact before promising outcomes.

Official documentation

## Validated sources.

Technical strategy should be auditable. These sources link directly to the official documentation behind this guide.

- Shopify

### Shopify.dev: APIs

Frequently asked questions

## Common questions about this topic.

[Request technical analysis](https://vokzar.com/en/contact/?project=audit) [Read in Portuguese](https://vokzar.com/blog/o-que-e-a-shopify-api/)

## Want to apply this to your site?

Next step Technical audit

[Request technical analysis](https://vokzar.com/en/contact/?project=audit)

## Frequently asked questions

**Do I need the Shopify API if I only use App Store apps?**

Not directly, apps already use the API behind the scenes. You only need to work with it directly for custom integrations that no app already covers.