Reference

Standard events

Pre-defined event names + typed helpers matching AppsFlyer / Firebase taxonomy. Use these for cross-app consistency in reports.

Why use standard events

Server-side, Reflect pre-seeds events_taxonomy rows for these names so attribution requirements, dedupe keys, and postback wiring are consistent across every tenant. Custom event names work fine too — they just default to "attribution required, dedupe by install_uuid+event_name, 24h window".

Lifecycle

Constant	Wire name	Auto-fired?	When
`AppInstall`	`app_install`	✓	First launch on a new device
`AppOpen`	`app_open`	✓	Every initialize when `AutoSessionTracking`
`AppFirstOpen`	`app_first_open`	✓	Once per install (Firebase parity)
`SessionStart`	`session_start`	✓	App resume from background
`SessionEnd`	`session_end`	✓	App pause to background

Acquisition / activation

Helper	Wire name	Properties
`SignUpWith(method)`	`sign_up`	`method`
`LoginWith(method)`	`login`	`method`
`TutorialBegin`	`tutorial_begin`	—
`TutorialCompleted(step)`	`tutorial_complete`	`step`

Engagement

Helper	Wire name	Properties
`LevelStarted(level)`	`level_start`	`level`
`LevelAchieved(level)`	`level_up`	`level`
`LevelCompleted(level, score?)`	`level_complete`	`level`, `score`
`Achievement(id)`	`achievement_unlocked`	`achievement_id`
`ViewItem(type, id)`	`view_item`	`content_type`, `item_id`
`SearchPerformed(query)`	`search`	`query`
`Shared(type, id)`	`share`	`content_type`, `item_id`
`Rated(rating)`	`rate`	`rating`

Commerce

Helper	Wire name	Properties
`AddedToCart(sku, price, ccy, qty)`	`add_to_cart`	`product_id, price_local, currency_code, quantity`
`CheckoutBegan(value, ccy, count)`	`begin_checkout`	`price_local, currency_code, item_count`
`TrackPurchase(...)`	`purchase`	`product_id, price_local, currency_code, transaction_id, receipt_data?`
`TrackSubscription(..., isTrial)`	`subscribe`	`product_id, price_local, currency_code, transaction_id, is_trial, receipt_data?`
`TrialStarted(productId)`	`start_trial`	`product_id`
`TrialConvertedTo(...)`	`trial_converted`	`product_id, price_local, currency_code, transaction_id`
`SubscriptionDidRenew(...)`	`subscription_renewed`	same as `subscribe`
`SubscriptionDidCancel(productId, reason?)`	`subscription_cancelled`	`product_id, reason`
`SubscriptionDidRefund(...)`	`subscription_refunded`	`product_id, price_local, currency_code, transaction_id`

Ad monetization

Helper	Wire name	Properties
`AdShown(network, format, rev?, ccy?)`	`ad_impression`	`ad_network, ad_format, revenue, currency_code`
`AdClicked(network, format)`	`ad_click`	`ad_network, ad_format`

SDK-internal (reserved)

Wire name	Source
`_user_alias`	Auto-fired by `SetUserId` on first anon → known transition
`_set_audience`	Auto-fired by `SetAudience(...)`
`_crash`	Auto-fired by unhandled exceptions when `AutoCaptureCrashes`
`deep_link_opened`	Auto-fired on every `DispatchDeepLink` call

Sample

using Reflect;

void OnSignUpClicked() {
    ReflectStandardEvents.SignUpWith("google");
}

void OnLevelComplete(int level, float score) {
    ReflectStandardEvents.LevelCompleted(level, score);
}

void OnAdShown(string network, string format, double cpmCents) {
    ReflectStandardEvents.AdShown(network, format, revenue: cpmCents / 1000.0, currencyCode: "USD");
}

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Tracking events

Identity & users