A Rakuten ads campaign can generate clicks while leaving your mobile team unsure which publishers produced installs, purchases, or retained users. The missing piece is usually not another dashboard. It is a tested chain from the approved campaign link to the app, the conversion event, and the postback.
To track Rakuten ads for a mobile app, use a designated Rakuten tracking link, capture the click and app open with Rakuten's attribution SDK or an integrated mobile measurement partner (MMP), map the required in-app events, and return those events to Rakuten through postbacks. Test the entire route on iOS and Android before spending, then reconcile partner, MMP, and backend reports using the same windows and event definitions.
This guide explains that workflow for app advertisers and growth teams. It does not cover the separate seller product also called Rakuten Ads, which promotes marketplace listings inside Rakuten and partner inventory; Rakuten's seller FAQ describes that product and its CPC dashboard.
What Rakuten Ads means for mobile app marketers
In this context, Rakuten Advertising is a performance and affiliate network connecting advertisers with publishers. A publisher places a Rakuten-approved link in content, an offer, or an ad placement. The advertiser pays or commissions against an agreed outcome rather than treating every impression as equally valuable.
For apps, the difficult part is the install gap. A click can leave a publisher's page, pass through an app store, and open the app later. The original campaign context must survive that journey, and the qualifying event must be sent back with enough information for reporting and commissioning.
Current partner documentation classifies Rakuten Advertising as a non-self-attributing network with click-through attribution, deep-link support, and acquisition and retargeting use cases on iOS and Android. Those capabilities are documented for the current Branch integration, so confirm the exact formats, commercial terms, and data fields enabled for your own Rakuten account.
How Rakuten Ads tracking works for mobile apps
The tracking path has six parts:
- Publisher click: The user taps a designated Rakuten tracking link. Rakuten's current network policy says publisher promotional content must use approved links beginning with
click.linksynergy; mobile deep-link and app-store referrals are also subject to that rule. Review the Rakuten Advertising affiliate network policies rather than replacing the network link with an unapproved redirect. - Campaign handoff: The link carries partner and click information into the attribution layer. Consistent campaign, publisher, creative, and destination values make later analysis possible.
- Route decision: An installed user should open the promised in-app destination. A new user may visit the store first and continue through a deferred deep link after installation.
- Install or open: The Rakuten SDK or MMP resolves the link and records an eligible app session. Rakuten's iOS attribution SDK guide describes resolving incoming links and treating the first resolved session as an install; its Android SDK guide covers install, event, and deep-link handling on Android.
- In-app event: The app records a purchase or another agreed conversion with stable identifiers, currency, and revenue where applicable.
- Postback and reporting: The measurement layer sends eligible events to Rakuten. Rakuten's mobile in-app reporting guide explains how publishers can distinguish app activity by platform and inspect install or item-level data when the advertiser integration supplies it.
An ad tag or tracking parameter is only one input to this chain. Ad tagging cannot recover a missing first-open event, a broken deferred route, or a purchase that uses a different transaction ID in the app and backend.
Choose a Rakuten Ads attribution architecture
There are two practical architectures. Confirm which is supported by your Rakuten implementation team before writing production code.
| Option | Best fit | Trade-off |
|---|---|---|
| Rakuten attribution SDK | A focused Rakuten program with a team willing to own partner-specific integration and reporting | Direct path, but separate SDK lifecycle, event mapping, privacy review, and cross-channel reporting work |
| MMP partner integration | Apps measuring Rakuten beside several paid, affiliate, referral, and owned channels | One event and link layer across channels, but you must configure partner windows, postbacks, permissions, and field mappings correctly |
The MMP route is not automatic merely because a connector exists. Airbridge, for example, instructs teams to configure the Rakuten postback before collecting data with tracking links. Branch enables a default install postback in its current integration and requires separate configuration for events such as purchase.
Deeplinkly is useful when the team wants a single developer-first layer for deep and deferred links, install attribution, and cross-channel event analysis without adding a partner-specific routing system for every campaign. Keep Rakuten's required network link in the approved chain, then validate the final app route and event contract with your Rakuten representative before launch.
How to set up Rakuten Ads campaign tracking
1. Write the conversion contract
Agree on the outcome before creating links. Define the primary conversion, event name, owner, firing condition, timestamp, deduplication key, revenue and currency rules, attribution window, and postback audience.
For a commerce app, PURCHASE should fire only after the order is confirmed, use the backend order ID as the transaction key, and report net or gross revenue consistently. For a subscription app, decide whether the commissionable event is trial start, first paid invoice, or another state. Do not let the iOS, Android, and backend teams invent different meanings for the same label.
2. Implement one event source of truth
Instrument install or first open, activation, and the contracted conversion. A server-confirmed purchase is harder to duplicate or lose than a client-only button tap, but the mobile SDK still needs the campaign context necessary for attribution.
Document which layer emits each event and how retries are handled. Send a unique transaction ID with monetary events. Keep a raw event log long enough to investigate mismatches without exposing unnecessary personal data.
3. Create approved links and a naming taxonomy
Generate links through the workflow supported by your Rakuten or MMP account. Do not paste raw destination URLs into publisher placements when the program requires a designated tracking link.
Use controlled values such as:
| Field | Example | Rule |
|---|---|---|
| Campaign | summer_trial_us | Stable business initiative, not a date-only label |
| Publisher | Partner-provided ID | Never overwrite the network's click or publisher identifier |
| Creative | benefit_video_a | One value per meaningful creative concept |
| Destination | premium_trial | Names the intended in-app screen or content |
| Platform | ios or android | Keep platform reporting explicit |
This taxonomy makes ad tags useful across the ad network, MMP, and warehouse instead of producing three incompatible campaign names.
4. Configure attribution windows and postbacks
Set the Rakuten-specific click and attribution windows intentionally. If your MMP inherits global defaults, check that those defaults match the commercial agreement. Decide which events Rakuten receives, whether revenue is included, and whether rejected, organic, or reattributed events are excluded.
Post back the minimum data needed for measurement and commissioning. Treat the postback template as a data-sharing contract: product, legal, analytics, and engineering should know which identifiers and event fields leave the app environment.
5. Build the destination and fallback rules
Map every campaign to a valid in-app destination. Define behavior for installed, not installed, logged-out, unsupported-version, unavailable-content, and desktop users. A promotion for a specific product or offer should not silently fall back to the app home screen unless that is the documented safe behavior.
Use the deferred deep-link implementation guide to design the install handoff, and verify candidate URLs with the deep-link debugger. Preserve only the context needed to render the destination and validate all incoming parameters.
6. Apply privacy controls before release
On iOS, accessing the advertising identifier and tracking a user across other companies' apps or websites requires permission through AppTrackingTransparency. Apple also says developers may not substitute fingerprinting when permission is absent and remain responsible for third-party SDK behavior; review Apple's current privacy and data-use guidance with counsel and your SDK providers.
Test both consent states. A denied prompt should produce the expected privacy-safe measurement behavior, not a crash, infinite redirect, or hidden attempt to rebuild identity.
Verify Rakuten Ads before launch
Run a small test matrix before real publisher traffic arrives:
| Test | Expected evidence |
|---|---|
| iOS, app installed | Correct screen opens; click and open appear once |
| iOS, fresh install | Store handoff works; first open is attributed under the expected consent rules |
| Android, app installed | App Link or supported scheme opens the correct destination |
| Android, fresh install | Campaign context survives install and first open |
| Purchase success | One event arrives with the correct transaction ID, currency, and value |
| Purchase retry or refund | No duplicate commissionable event; reversal follows the agreed process |
| Invalid destination | Safe fallback opens and records a diagnosable error |
Check evidence in four places: device or SDK logs, the MMP's live event view, Rakuten reporting, and your backend ledger. The totals may not match at the same moment because systems apply different processing times, time zones, attribution windows, eligibility rules, consent states, and deduplication logic.
Reconcile by transaction or test ID first, not by comparing rounded daily totals. If a test event exists in the app log but not the MMP, inspect SDK firing and network delivery. If it reaches the MMP but not Rakuten, inspect partner enablement, mapping, eligibility, and postback response. If Rakuten reports it under the wrong publisher, inspect the approved link and click parameters.
For a broader model-selection discussion, see mobile attribution modeling.
Measure campaign quality beyond installs
An install proves that the route worked, not that the campaign created value. Report the funnel by publisher, campaign, creative, platform, and destination:
- clicks and click-to-install rate;
- cost or commission per attributed install;
- activation rate and cost per activated user;
- purchase rate, revenue, and return on ad spend;
- refund, cancellation, or fraud rate;
- retained activity after the first session.
Use the deepest reliable event that matches the program's objective. A publisher with fewer installs may be the better partner if its cohort activates, purchases, and returns at a sustainable cost.
Frequently asked questions
Does Rakuten Advertising support mobile app install tracking?
Yes. Rakuten provides iOS and Android attribution SDK documentation, and supported MMP integrations can attribute eligible clicks to installs and in-app events. Availability and configuration depend on your account, platform, consent state, and chosen integration.
Do I need an MMP for Rakuten ads?
Not always. Rakuten documents a direct attribution SDK, while MMP integrations can centralize links, attribution, events, and reporting across multiple channels. Choose the supported setup that fits your channel mix, engineering ownership, and privacy requirements.
Can a Rakuten campaign deep link into an app?
Yes, supported integrations can route an installed user to in-app content and use a deferred path for a new user. The publisher referral still needs the approved Rakuten tracking-link chain, and every install state should be tested.
Which in-app events should I send to Rakuten?
Send only events required by the campaign agreement and useful for optimization or commissioning. Common examples are install and purchase, but the exact event, value, deduplication key, and eligibility rules should be documented before launch.
Why do Rakuten and MMP conversion totals differ?
Common causes include reporting latency, time zones, attribution windows, rejected or duplicate events, consent restrictions, currency handling, and different event definitions. Reconcile individual test or transaction IDs before comparing aggregate reports.
Make the first campaign a measurement test
Rakuten ads can be a measurable mobile acquisition channel when the approved link, app route, event source, privacy behavior, and postback are treated as one system. Choose the direct SDK or supported MMP architecture deliberately, then document the conversion contract and ownership.
Before increasing publisher traffic, run one real-device journey from click through the deepest commissionable event on both platforms. Scale only after each system can explain the same test conversion and the resulting cohort meets your activation or revenue threshold.