Step 1: Initial Setup

Step 1: Install this library

First:

npm i react-native-sp-reader-sdk

or

yarn add react-native-sp-reader-sdk

Then:

react-native link react-native-sp-reader-sdk

Step 2: Request Reader SDK credentials

1. Open the Square Application Dashboard. You will be prompted to login or create a new account.
2. Create a new Square application.
3. Click on the new application to bring up the Square application settings pages.
4. Open the Reader SDK page and click "Request Credentials" to generate your Reader SDK repository password. You will need the Application ID and Repository password from the Reader SDK page to configure Reader SDK in the next steps:

From now on we'll be referring to those 2 credentials as SQUARE_READER_SDK_APPLICATION_ID and SQUARE_READER_SDK_REPOSITORY_PASSWORD.