Expo

Wire Capreolus into Expo SDK 50+ with the config plugin in app.json.

Install

bash

npx expo install @capreolus/react-native

Configure the plugin

Add the Capreolus plugin to your app.json so EAS Build wires the native side automatically.

app.json

{
  "expo": {
    "name": "Acme",
    "slug": "acme",
    "plugins": [
      [
        "@capreolus/react-native",
        {
          "apiKey": "pub_xxx",
          "apiUrl": "https://api.capreolus.app"
        }
      ]
    ]
  }
}

Initialize

The plugin reads the values above and calls Capreolus.start for you. If you prefer to manage the start call yourself, leave the plugin args empty and call the API in JS — see the React Native guide.

Build

Capreolus needs a custom dev client (not Expo Go) because it links native code. Run:

bash

npx expo prebuild
eas build --profile development

Expo Go does not include the Capreolus native module. Once you add the plugin, you must use a development build or EAS Build going forward.