AppsFlyer Developer Hub

Welcome to the AppsFlyer developer hub. Here you'll find comprehensive guides and documentation to help developers work with AppsFlyer as quickly as possible. Let's jump right in!

Quick Starts

Android SDK

AppsFlyer's Android mobile SDK integration
Go to guide
iOS SDK

AppsFlyer's iOS mobile SDK integration
Go to guide
Deep Linking Android

OneLink is AppsFlyer's deep linking solution in Android apps
Go to guide
Deep Linking iOS

OneLink is AppsFlyer's deep linking solution in iOS apps
Go to guide
Unity

AppsFlyer's Unity SDK integration
Go to guide
In-app events

In-app events enables you to log user interactions with your app
Go to guide
Smart Script

SmartScript is a web-to-app JS tool converting incoming URLs into OneLink URLs
Go to guide
Smart Banner

A web-to-app tool displaying a banner on your brand's mobile website
Go to guide
Gaming & CTV SDKs

AppsFlyer's Gaming and CTV SDK integration (BETA)
Go to guide
React Native Plugin

AppsFlyer React Native Plugin SDK integration
Go to guide

SDKs

AppsFlyer SDKs

AppsFlyer provides SDKs for a wide range of platforms, enabling quick and easy integration of AppsFlyer features into your app and marketing stack.

AppsFlyer SDKs overview

Native SDKs

Android SDK iOS SDK

Multi-platform Plugins

React Native NativeScript Flutter Cordova Xamarin (Android) Xamarin (iOS)

Capacitor

Game development

Unity SDK Unreal Engine SDK Cocos2d SDK

3rd-party integrations

Adobe (Android Adobe mobile core v1) Adobe (iOS Adobe mobile core v1) Adobe (Android Adobe mobile core v2) Adobe (iOS Adobe mobile core v2) Segment (Android) Segment (iOS)

OneLink

Implement deep linking in your app with OneLink, AppsFlyer's cross-platform deep linking solution.

Android SDK iOS SDK Smart Script Smart Banner OneLink REST API

App Clips attribution

App Clips enable users with iOS 14 or later to quickly access and experience your app. AppsFlyer SDK integration gives you valuable App Clip attribution data.

SDK integration Full app install configuration

AppsFlyer Developer Hub

Quick Starts

Android SDK

iOS SDK

Deep Linking Android

Deep Linking iOS

Unity

In-app events

Smart Script

Smart Banner

Gaming & CTV SDKs

React Native Plugin

SDKs

AppsFlyer SDKs

OneLink

App Clips attribution

400The request has invalid parameters

401Authentication credentials were missing or incorrect

403Request acknowledged but denied. Access is not permitted.

404The specified App ID does not exist within the account.

409You have added the maximum number of devices allowed by the Devices API.

500A generic error message displayed when an unexpected condition occurs and no specific error message applies.