diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 1158ea9..6943c7b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -24,7 +24,7 @@ jobs:
         run: chmod +x gradlew
     -   name: Check code style
         run: ./gradlew ktlintCheck --continue
-    -   name: Run tests`
+    -   name: Run tests
         run: ./gradlew testDebug
     -   name: Build project
         run: ./gradlew app:asDeb
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 23fcdd7..8582a3f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,8 @@
 # Piano Analytics SDK for Android
 
+## v3.3.2
+* Added `ReportUrlProvider` to `Configuration` for case "switching between several site ids for one app at runtime"
+
 ## v3.3.1
 * Fixed setting properties `av_previous_position`, `av_position` and `av_duration`
 * Added `PianoAnalytics.EventProcessorCallback` as a replacement for previous `OnWorkListener`
diff --git a/piano-analytics/gradle.properties b/piano-analytics/gradle.properties
index 937338c..739a247 100644
--- a/piano-analytics/gradle.properties
+++ b/piano-analytics/gradle.properties
@@ -1,4 +1,4 @@
-VERSION_NAME=3.3.1
+VERSION_NAME=3.3.2
 GROUP=io.piano.android
 POM_NAME=Analytics
 POM_ARTIFACT_ID=analytics
diff --git a/piano-analytics/src/main/java/io/piano/android/analytics/Configuration.kt b/piano-analytics/src/main/java/io/piano/android/analytics/Configuration.kt
index a542639..ee8d6f7 100644
--- a/piano-analytics/src/main/java/io/piano/android/analytics/Configuration.kt
+++ b/piano-analytics/src/main/java/io/piano/android/analytics/Configuration.kt
@@ -9,9 +9,7 @@ import io.piano.android.analytics.model.VisitorStorageMode
  * Class for storing all configuration
  */
 class Configuration private constructor(
-    val collectDomain: String,
-    val site: Int,
-    val path: String,
+    val reportUrlProvider: ReportUrlProvider,
     val defaultPrivacyMode: PrivacyMode,
     val visitorIDType: VisitorIDType,
     val offlineStorageMode: OfflineStorageMode,
@@ -24,10 +22,10 @@ class Configuration private constructor(
     val detectCrashes: Boolean,
     val ignoreLimitedAdTracking: Boolean,
     val sendEventWhenOptOut: Boolean,
-) {
+) : ReportUrlProvider by reportUrlProvider {
     class Builder @JvmOverloads constructor(
-        var collectDomain: String,
-        var site: Int,
+        var collectDomain: String = "",
+        var site: Int = 0,
         var path: String = DEFAULT_PATH,
         var defaultPrivacyMode: PrivacyMode = PrivacyMode.OPTIN,
         var visitorIDType: VisitorIDType = VisitorIDType.UUID,
@@ -41,6 +39,7 @@ class Configuration private constructor(
         var detectCrashes: Boolean = true,
         var ignoreLimitedAdTracking: Boolean = false,
         var sendEventWhenOptOut: Boolean = true,
+        var reportUrlProvider: ReportUrlProvider? = null,
     ) {
 
         /**
@@ -179,28 +178,40 @@ class Configuration private constructor(
         @Suppress("unused") // Public API.
         fun sendEventWhenOptOut(sendEventWhenOptOut: Boolean) = apply { this.sendEventWhenOptOut = sendEventWhenOptOut }
 
+        /**
+         * Sets a custom [ReportUrlProvider], which overrides [collectDomain], [site] and [path] for [Configuration]
+         * @param reportUrlProvider [ReportUrlProvider] instance
+         * @return updated Builder instance
+         */
+        fun reportUrlProvider(reportUrlProvider: ReportUrlProvider?) = apply {
+            this.reportUrlProvider = reportUrlProvider
+        }
+
         /**
          * Get a new Configuration instance from Builder data set
          * @return an Configuration instance
          */
         @Suppress("unused") // Public API.
-        fun build() = Configuration(
-            collectDomain,
-            site,
-            path,
-            defaultPrivacyMode,
-            visitorIDType,
-            offlineStorageMode,
-            visitorStorageMode,
-            eventsOfflineStorageLifetime,
-            privacyStorageLifetime,
-            visitorStorageLifetime,
-            userStorageLifetime,
-            sessionBackgroundDuration.coerceAtLeast(MIN_SESSION_BACKGROUND_DURATION),
-            detectCrashes,
-            ignoreLimitedAdTracking,
-            sendEventWhenOptOut
-        )
+        fun build(): Configuration {
+            check(reportUrlProvider != null || (collectDomain.isNotEmpty() && site > 0)) {
+                "You have to provide collectDomain and site or reportUrlProvider"
+            }
+            return Configuration(
+                reportUrlProvider ?: StaticReportUrlProvider(collectDomain, site, path),
+                defaultPrivacyMode,
+                visitorIDType,
+                offlineStorageMode,
+                visitorStorageMode,
+                eventsOfflineStorageLifetime,
+                privacyStorageLifetime,
+                visitorStorageLifetime,
+                userStorageLifetime,
+                sessionBackgroundDuration.coerceAtLeast(MIN_SESSION_BACKGROUND_DURATION),
+                detectCrashes,
+                ignoreLimitedAdTracking,
+                sendEventWhenOptOut
+            )
+        }
     }
 
     companion object {
diff --git a/piano-analytics/src/main/java/io/piano/android/analytics/ReportUrlProvider.kt b/piano-analytics/src/main/java/io/piano/android/analytics/ReportUrlProvider.kt
new file mode 100644
index 0000000..421fffa
--- /dev/null
+++ b/piano-analytics/src/main/java/io/piano/android/analytics/ReportUrlProvider.kt
@@ -0,0 +1,32 @@
+package io.piano.android.analytics
+
+/**
+ * Interface for providing URL parts like [collectDomain], [site] adn [path]
+ * SDK doesn't cache results from these methods, which allows you to dynamically change values
+ */
+interface ReportUrlProvider {
+    /**
+     * fully qualified domain name (FQDN) collect
+     */
+    val collectDomain: String
+
+    /**
+     * site identifier
+     */
+    val site: Int
+
+    /**
+     * a resource name string prefixed by '/'
+     */
+    val path: String
+        get() = Configuration.DEFAULT_PATH
+}
+
+/**
+ * Implementation of [ReportUrlProvider], that return static values
+ */
+class StaticReportUrlProvider(
+    override val collectDomain: String,
+    override val site: Int,
+    override val path: String = Configuration.DEFAULT_PATH,
+) : ReportUrlProvider
diff --git a/piano-analytics/src/main/java/io/piano/android/analytics/SendTask.kt b/piano-analytics/src/main/java/io/piano/android/analytics/SendTask.kt
index 90c3b5e..2d9a046 100644
--- a/piano-analytics/src/main/java/io/piano/android/analytics/SendTask.kt
+++ b/piano-analytics/src/main/java/io/piano/android/analytics/SendTask.kt
@@ -32,22 +32,22 @@ internal class SendTask(
     }
 
     internal fun send(events: List<EventRecord>) {
-        val url = HttpUrl.Builder()
-            .scheme("https")
-            .host(configuration.collectDomain)
-            .addEncodedPathSegment(configuration.path)
-            .addQueryParameter("s", configuration.site.toString())
-            .addQueryParameter("idclient", visitorIdProvider.visitorId)
-            .build()
-        val requestBody = with(Buffer()) {
-            eventsJsonAdapter.toJson(JsonWriter.of(this), EventsRequest(events.map { it.data }))
-            readByteString().toRequestBody(MEDIA_TYPE)
-        }
-        val request = Request.Builder()
-            .url(url)
-            .post(requestBody)
-            .build()
         runCatching {
+            val url = HttpUrl.Builder()
+                .scheme("https")
+                .host(configuration.collectDomain)
+                .addEncodedPathSegment(configuration.path)
+                .addQueryParameter("s", configuration.site.toString())
+                .addQueryParameter("idclient", visitorIdProvider.visitorId)
+                .build()
+            val requestBody = with(Buffer()) {
+                eventsJsonAdapter.toJson(JsonWriter.of(this), EventsRequest(events.map { it.data }))
+                readByteString().toRequestBody(MEDIA_TYPE)
+            }
+            val request = Request.Builder()
+                .url(url)
+                .post(requestBody)
+                .build()
             okHttpClient.newCall(request).execute()
         }.onFailure {
             Timber.w(it)