# Unlock a Better Mobile Experience with Square GraphQL and PKCE

DevFeed: [Unlock a Better Mobile Experience with Square GraphQL and PKCE](<https://devfeed.tech/articles/unlock-a-better-mobile-experience-with-square-graphql-and-pkce-15934.md>)

Original publisher: [Read original article](<https://developer.squareup.com/blog/unlock-a-better-mobile-experience-with-square-graphql-and-pkce>)

Author: Eva Sasson

Published: 2023-06-26T15:00:00Z

Content type: tutorial

Language: en

Sources: [Square Corner Blog RSS Feed](<https://devfeed.tech/sources/square-corner-blog-rss-feed.md>)

Topics: [GraphQL](<https://devfeed.tech/topics/graphql.md>), [Mobile](<https://devfeed.tech/topics/mobile.md>), [React Native](<https://devfeed.tech/topics/react-native.md>), [OAuth](<https://devfeed.tech/topics/oauth.md>), [API](<https://devfeed.tech/topics/api.md>), [Android](<https://devfeed.tech/topics/android.md>), [iOS](<https://devfeed.tech/topics/ios.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [api](<https://devfeed.tech/tags/api.md>), [apis](<https://devfeed.tech/tags/apis.md>), [graphql](<https://devfeed.tech/tags/graphql.md>), [ios](<https://devfeed.tech/tags/ios.md>), [mobile](<https://devfeed.tech/tags/mobile.md>), [mobile-development](<https://devfeed.tech/tags/mobile-development.md>), [oauth](<https://devfeed.tech/tags/oauth.md>), [pkce](<https://devfeed.tech/tags/pkce.md>), [react-native](<https://devfeed.tech/tags/react-native.md>)

## AI overview

A tutorial shows how to build a React Native mobile application for iOS and Android using Square GraphQL and OAuth PKCE. GraphQL combines API calls, while PKCE authorizes mobile clients to retrieve seller access tokens without a backend for the frontend.

## Source excerpt

Streamline the flow of your React Native application