Updated on 2026-08-14

app/src/main/java/com/tangem/tap/common/analytics/events/AnalyticsParam.kt

@@ -61,7 +61,10 @@ sealed class AnalyticsParam {
     }
 
     companion object Key {
-        const val BatchId = "Batch"
+        const val Batch = "Batch"
+        const val ProductType = "Product Type"
+        const val Firmware = "Firmware"
+        const val Currency = "Currency"
         const val ErrorDescription = "Error Description"
         const val ErrorCode = "Error Code"
         const val ErrorKey = "Error Key"

app/src/main/java/com/tangem/tap/common/analytics/events/Basic.kt

@@ -19,14 +19,14 @@ sealed class Basic(
         event = "Signed in",
         params = mapOf(
             "State" to state.value,
-            "Currency" to currency.value,
+            AnalyticsParam.Currency to currency.value,
-            AnalyticsParam.BatchId to batch,
+            AnalyticsParam.Batch to batch,
         ),
     )
 
     class ToppedUp(currency: AnalyticsParam.CardCurrency) : Basic(
         event = "Topped up",
-        params = mapOf("Currency" to currency.value),
+        params = mapOf(AnalyticsParam.Currency to currency.value),
     )
 
     class ScanError(error: Throwable) : Basic(

app/src/main/java/com/tangem/tap/common/analytics/events/Onboarding.kt

@@ -51,7 +51,7 @@ sealed class Onboarding(
 
         class ButtonBuyCrypto(currency: AnalyticsParam.CurrencyType) : Topup(
             event = "Button - Buy Crypto",
-            params = mapOf("Currency" to currency.value),
+            params = mapOf(AnalyticsParam.Currency to currency.value),
         )
 
         class ButtonShowWalletAddress : Topup("Button - Show the Wallet Address")

app/src/main/java/com/tangem/tap/common/analytics/paramsInterceptor/BatchIdParamsInterceptor.kt

@@ -1,7 +1,7 @@
 package com.tangem.tap.common.analytics.paramsInterceptor
 
-import com.tangem.core.analytics.api.ParamsInterceptor
 import com.tangem.core.analytics.AnalyticsEvent
+import com.tangem.core.analytics.api.ParamsInterceptor
 import com.tangem.tap.common.analytics.events.AnalyticsParam
 
 /**
@@ -16,6 +16,6 @@ class BatchIdParamsInterceptor(
     override fun canBeAppliedTo(event: AnalyticsEvent): Boolean = true
 
     override fun intercept(params: MutableMap<String, String>) {
-        params[AnalyticsParam.BatchId] = batchId
+        params[AnalyticsParam.Batch] = batchId
     }
 }

app/src/main/java/com/tangem/tap/common/analytics/paramsInterceptor/CardContextInterceptor.kt

@@ -0,0 +1,56 @@
+package com.tangem.tap.common.analytics.paramsInterceptor
+
+import com.tangem.core.analytics.AnalyticsEvent
+import com.tangem.core.analytics.api.ParamsInterceptor
+import com.tangem.domain.common.ProductType
+import com.tangem.domain.common.ScanResponse
+import com.tangem.tap.common.analytics.converters.ParamCardCurrencyConverter
+import com.tangem.tap.common.analytics.events.AnalyticsParam
+import com.tangem.tap.features.demo.DemoHelper
+
+/**
+[REDACTED_AUTHOR]
+ */
+class CardContextInterceptor(
+    private val scanResponse: ScanResponse?,
+) : ParamsInterceptor {
+
+    override fun id(): String = CardContextInterceptor.id()
+
+    override fun canBeAppliedTo(event: AnalyticsEvent): Boolean = true
+
+    override fun intercept(params: MutableMap<String, String>) {
+        scanResponse ?: return
+
+        val card = scanResponse.card
+        params[AnalyticsParam.Batch] = card.batchId
+        params[AnalyticsParam.ProductType] = getProductType(scanResponse)
+        params[AnalyticsParam.Firmware] = card.firmwareVersion.stringValue
+
+        ParamCardCurrencyConverter().convert(scanResponse)?.let {
+            params[AnalyticsParam.Currency] = it.value
+        }
+    }
+
+    private fun getProductType(scanResponse: ScanResponse): String {
+        return when (scanResponse.productType) {
+            ProductType.Note -> "Note"
+            ProductType.Twins -> "Twin"
+            ProductType.Wallet -> "Wallet"
+            ProductType.SaltPay -> when (scanResponse.isSaltPayVisa()) {
+                true -> "Visa"
+                else -> "Visa Backup"
+            }
+            ProductType.Start2Coin -> "Start2Coin"
+            else -> when (DemoHelper.isDemoCard(scanResponse)) {
+                // TODO: separate demo cards
+                true -> "Demo Wallet | Demo Note"
+                else -> "Other"
+            }
+        }
+    }
+
+    companion object {
+        fun id(): String = CardContextInterceptor::class.java.simpleName
+    }
+}

core/analytics/src/main/java/com/tangem/core/analytics/Analytics.kt

@@ -54,8 +54,8 @@ object Analytics : GlobalAnalyticsEventHandler {
         paramsInterceptors[interceptor.id()] = interceptor
     }
 
-    override fun removeParamsInterceptor(interceptor: ParamsInterceptor): ParamsInterceptor? {
+    override fun removeParamsInterceptor(interceptorId: String): ParamsInterceptor? {
-        return paramsInterceptors.remove(interceptor.id())
+        return paramsInterceptors.remove(interceptorId)
     }
 
     override fun send(event: AnalyticsEvent) {

core/analytics/src/main/java/com/tangem/core/analytics/api/ParamsInterceptorApi.kt

@@ -13,5 +13,5 @@ interface ParamsInterceptor {
 
 interface ParamsInterceptorHolder {
     fun addParamsInterceptor(interceptor: ParamsInterceptor)
-    fun removeParamsInterceptor(interceptor: ParamsInterceptor): ParamsInterceptor?
+    fun removeParamsInterceptor(interceptorId: String): ParamsInterceptor?
 }

domain/src/main/java/com/tangem/domain/common/LogConfig.kt

@@ -22,5 +22,5 @@ object NetworkLogConfig {
 object AnalyticsHandlersLogConfig {
     val firebase: Boolean = false
     val appsFlyer: Boolean = false
-    val amplitude: Boolean = false
+    val amplitude: Boolean = true
 }