How to Get Your Shopify API Key | Quick Guide | Easily 2026

Log into the store and land on the admin home, the same screen used for orders, products, and any apps already installed. Existing tools, like a fraud blocker or another integration, show up under Apps in the left menu. That's a useful landmark: API key generation lives one level deeper than this everyday view, under Settings.

Scroll to the bottom of the left-hand menu, click Settings, then choose Apps from the settings list. This page lists every app installed on the store, plus two buttons in the top right: Develop apps and Shopify App Store.

Shopify App Store is for browsing and installing apps built by others. Develop apps is the door into building a custom integration and generating credentials for it.

Clicking Develop apps opens Shopify's Dev Dashboard, its current home for building and managing custom apps; the older in-admin app builder is being phased out for new apps. The Dev Dashboard has its own navigation for settings, monitoring, logs, and versions, scoped to the app being created.

Name the app something specific to its purpose. Most stores end up with more than one integration, and a vague name makes them hard to tell apart later.

Inside the Dev Dashboard, open the app's Settings tab to find the Credentials section: a Client ID and a Client Secret. Neither one is the access token an integration authenticates with.

Dev Dashboard apps use a client credentials grant, so the Client ID and Secret get sent in a request to the store's token endpoint, which returns an access token valid for 24 hours. Most CRMs and no-code connectors handle this exchange automatically once the two values are pasted in; a custom script needs to request a fresh token itself when the old one expires. Treat the Client Secret like a password regardless: it's masked by default, and the Rotate option replaces it if exposure is a concern.

Decide which data the integration needs before wiring anything together. Shopify's app permissions allow narrow scoping: a marketing automation tool usually only needs read access to customer and order data, while an inventory sync tool needs write access to product stock levels and no reason to touch customer records at all.

Starting narrow is easier than walking back broad access later, once other systems depend on it. Treat the Client Secret, and any access token derived from it, like a password.

Never commit them to a public repository or send them over an unencrypted channel; store them in an environment variable or secrets manager instead of hardcoding them into a script. If a key leaks, rotate it from the Credentials panel immediately and check the app's recent activity logs afterward to confirm nothing unexpected happened while it was still valid.

Use the Client ID and Secret in the integration or platform being connected. Most CRMs and automation tools have a dedicated Shopify connector that asks for exactly these two values and handles the token exchange internally.

Test the connection with a low-stakes action first, such as pulling a single order or product, before wiring up anything that writes data back into the store. Once it's live, the Dev Dashboard's Monitoring and Logs sections, in the same left-hand navigation as Settings, are worth checking periodically. A sudden spike in failed requests is often the first sign an access token expired mid-session or a scope changed somewhere else in the chain.