gomarketme 6.0.2

Affiliate Marketing for Flutter-Based iOS and Android Apps.

GoMarketMe Affiliate Marketing SDK for Flutter

Affiliate attribution, referral codes, and in-app purchase reporting for Flutter apps on iOS and Android.

GoMarketMe is an affiliate marketing platform for mobile apps, with affiliate attribution, referral codes, and purchase reporting for iOS and Android.

Installation

Install the latest gomarketme package from pub.dev:

flutter pub add gomarketme

This will add a line like this to your app's pubspec.yaml and run an implicit flutter pub get:

dependencies:
  gomarketme: ^6.0.2

Usage

GoMarketMe takes only a few lines to set up.

Step 1: Initialize

Import gomarketme and initialize the SDK with your GoMarketMe API key.

import 'package:flutter/widgets.dart';
import 'package:gomarketme/gomarketme.dart';

final goMarketMeSDK = GoMarketMe();

void main() {
  WidgetsFlutterBinding.ensureInitialized();

  goMarketMeSDK.initialize('API_KEY');

  runApp(const MyApp());
}

Replace API_KEY with your actual GoMarketMe API key. You can find it during onboarding or in Profile > API Key.

Step 2: Sync Purchases (optional but recommended)

GoMarketMe automatically detects and reports purchases. We also recommend manually syncing after in_app_purchase, RevenueCat, Adapty, or another provider confirms a successful purchase. Call it before completing the purchase if possible:

await goMarketMeSDK.syncAllTransactions();

Step 3: Include iOS Consumable History (optional)

If your iOS app sells consumable in-app purchases, add this key to your app's ios/Runner/Info.plist:

<key>SKIncludeConsumableInAppPurchaseHistory</key>
<true/>

That's it! GoMarketMe will automatically attribute and report affiliate sales in real time to your dashboard and your affiliates' dashboards.

Optional features

Step 4: Referral Codes

Referral codes work alongside affiliate links when a link isn't practical, such as in conversations, podcasts, videos, events, or print.

GoMarketMe UI: Add the remotely configured referral-code trigger to your widget tree:

goMarketMeSDK.showReferralCodeTrigger()

Enable and customize its text, colors, typography, and layout in GoMarketMe Referral Code settings.

Custom UI: If your app provides its own code-entry interface, redeem the code after initialization:

final data = await goMarketMeSDK.redeemReferralCode('ASHLEY10');

Redemption throws GoMarketMeReferralCodeException. Use code for messages or UI behavior; the enum distinguishes invalid, expired, inactive, malformed-response, request, network, timeout, initialization, and unknown errors. rawCode, statusCode, and isRetryable are available for logging and retry decisions.

try {
  await goMarketMeSDK.redeemReferralCode(code);
} on GoMarketMeReferralCodeException catch (error) {
  if (error.code == GoMarketMeReferralCodeErrorCode.invalidCode) {
    showError('That referral code is not valid.');
  }
}

Placement: Put the referral-code entry point on the first screen users see after installing the app, ideally during onboarding or immediately afterward.

Learn more about Referral Codes.

Step 5: Programmatic Affiliate Marketing

Programmatic Affiliate Marketing lets your app personalize the user experience based on the affiliate and campaign that referred the user. For example, you can customize onboarding, paywalls, offers, or in-app content.

When attribution exists—after initialization detects an affiliate link or after a referral code is successfully redeemed, either programmatically or through GoMarketMe's UI—goMarketMeSDK.affiliateMarketingData is populated.

If your app needs the attribution data immediately after initialization, await it first:

await goMarketMeSDK.initialize('API_KEY');

final data = goMarketMeSDK.affiliateMarketingData;

The returned data includes:

{
  "campaign": {
    "id": "campaign-id",
    "name": "Creator campaign",
    "status": "active",
    "type": "affiliate",
    "publicLinkUrl": null, // null unless this is a public campaign
    "metadata": {
      // Optional campaign-level properties configured in GoMarketMe
    }
  },
  "affiliate": {
    "id": "affiliate-id",
    "firstName": "Ashley",
    "lastName": "Creator",
    "countryCode": "US",
    "instagramAccount": "",
    "tiktokAccount": "",
    "xAccount": ""
  },
  "affiliateCampaign": {
    "metadata": {
      // Optional affiliate-level properties for this campaign configured in GoMarketMe
    }
  },
  "saleDistribution": {
    "platformPercentage": "10",
    "affiliatePercentage": "20"
  },
  "affiliateCampaignCode": "affiliate-campaign-code",
  "appInstallRef": "random-app-install-reference",
  "deviceId": "", // deprecated in 6.0.2 - use appInstallRef instead
  "offerCode": null, // null unless this is an offer-code campaign
  "referralCode": "ASHLEY10" // null unless attribution used a referral code
}

• campaign.metadata is configured under Campaign detail > Advanced > Campaign-level metadata.
• affiliateCampaign.metadata is configured under Campaign detail > Affiliates > Invite or edit affiliate > Advanced > Affiliate-level metadata for this campaign.

Every property shown above is present when attribution exists. Nullable values are null when they do not apply. Metadata maps are empty when no metadata is configured; GoMarketMe returns their contents without interpreting them. If affiliateMarketingData.affiliateCampaignCode is populated, the app install is attributed to an affiliate.

Learn more about Programmatic Affiliate Marketing.

Platform requirements

Platform	Support	Notes
iOS	✅	StoreKit 2, requires iOS 15+
Android	✅	Requires Android API 23+
Flutter	✅	Requires Flutter 3.24+ and Dart 3.10+

IAP Provider Compatibility

Provider	Support	Notes
in_app_purchase	✅	Full support
RevenueCat	✅	Supports Apple and Google IAPs
Adapty	✅	Supports Apple and Google IAPs

GoMarketMe works alongside in_app_purchase, RevenueCat, Adapty, and other IAP providers.

Resources

• GoMarketMe affiliate marketing platform
• GoMarketMe Flutter package on pub.dev
• GoMarketMe Flutter sample app
• Referral Codes
• Programmatic Affiliate Marketing

Support

For integration support, contact [e-mail] or visit https://gomarketme.co.