diff --git a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingRegistrar.kt b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingKeysRegistrar.kt
similarity index 90%
rename from publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingRegistrar.kt
rename to publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingKeysRegistrar.kt
index f420ea65..43a76a66 100644
--- a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingRegistrar.kt
+++ b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingKeysRegistrar.kt
@@ -24,11 +24,11 @@ interface WritePublishingRegistrar {
     ): Boolean
 }
 
-interface PublishingRegistrar : ReadPublishingRegistrar, WritePublishingRegistrar
+interface PublishingKeysRegistrar : ReadPublishingRegistrar, WritePublishingRegistrar
 
-class BusinessPublishingRegistrar(
+class BusinessPublishingKeysRegistrar(
     private val repo: PublishingKeysRepo
-) : PublishingRegistrar {
+) : PublishingKeysRegistrar {
     private val unregisteredKeysChannel: BroadcastChannel<TriggerControlKey> = BroadcastChannel(Channel.BUFFERED)
     override val unregisteredKeysFlow: Flow<TriggerControlKey> = unregisteredKeysChannel.asFlow()
 
diff --git a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingService.kt b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingService.kt
index bbefd81a..ee05ae04 100644
--- a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingService.kt
+++ b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/PublishingService.kt
@@ -8,7 +8,7 @@ class PublishingService(
     private val postsRepo: PostsRepo,
     private val publishedPostsRepo: PublishedPostsWriteRepo,
     private val keysRepo: PublishingKeysRepo
-) : PublishingRegistrar by BusinessPublishingRegistrar(
+) : PublishingKeysRegistrar by BusinessPublishingKeysRegistrar(
     keysRepo
 ), PublishingTrigger by BusinessPublishingTrigger(
     postsRepo,
diff --git a/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/TriggerSetterService.kt b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/TriggerSetterService.kt
new file mode 100644
index 00000000..ce700516
--- /dev/null
+++ b/publishing/api/src/commonMain/kotlin/dev/inmo/postssystem/core/publishing/TriggerSetterService.kt
@@ -0,0 +1,27 @@
+package dev.inmo.postssystem.core.publishing
+
+import dev.inmo.postssystem.core.post.PostId
+
+class TriggerSetterServiceUnknownTriggerIdException(
+    triggerId: TriggerId
+) : IllegalArgumentException(
+    "Unknown trigger id $triggerId"
+)
+
+interface TriggerSetterService {
+    @Throws(TriggerSetterServiceUnknownTriggerIdException::class)
+    suspend fun setTrigger(postId: PostId, triggerId: TriggerId): Boolean
+}
+
+class BusinessTriggerSetterService(
+    private val postKeyGenerator: PostKeyGenerator,
+    private val publishingKeyReceiverGetter: PublishingKeyReceiverGetter
+) : TriggerSetterService {
+    override suspend fun setTrigger(postId: PostId, triggerId: TriggerId): Boolean {
+        val publishingKeyReceiver = publishingKeyReceiverGetter(triggerId) ?: throw TriggerSetterServiceUnknownTriggerIdException(triggerId)
+        val triggerControlKey = postKeyGenerator(postId, triggerId)
+
+        publishingKeyReceiver.acceptKey(postId, triggerControlKey)
+        return true
+    }
+}
diff --git a/publishing/ktor/client/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/client/TriggerSetterClient.kt b/publishing/ktor/client/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/client/TriggerSetterClient.kt
new file mode 100644
index 00000000..0cfe3ee1
--- /dev/null
+++ b/publishing/ktor/client/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/client/TriggerSetterClient.kt
@@ -0,0 +1,26 @@
+package com.insanusmokrassar.postssystem.publishing.ktor.client
+
+import com.insanusmokrassar.postssystem.publishing.ktor.*
+import dev.inmo.micro_utils.ktor.client.BodyPair
+import dev.inmo.micro_utils.ktor.client.UnifiedRequester
+import dev.inmo.micro_utils.ktor.common.buildStandardUrl
+import dev.inmo.postssystem.core.post.PostId
+import dev.inmo.postssystem.core.publishing.TriggerId
+import dev.inmo.postssystem.core.publishing.TriggerSetterService
+import kotlinx.serialization.builtins.serializer
+
+class TriggerSetterKtorClient(
+    private val baseUrl: String,
+    private val subRoute: String? = triggersRootRoute,
+    private val unifiedRequester: UnifiedRequester
+) : TriggerSetterService {
+    private val apiRootUrl = subRoute ?.let { "$baseUrl/$it" } ?: baseUrl
+    override suspend fun setTrigger(postId: PostId, triggerId: TriggerId): Boolean = unifiedRequester.unipost(
+        buildStandardUrl(
+            apiRootUrl,
+            "$setTriggerSubRoute/"
+        ),
+        BodyPair(TriggerSettingData.serializer(), TriggerSettingData(postId, triggerId)),
+        Boolean.serializer()
+    )
+}
diff --git a/publishing/ktor/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/TriggerSetterConfiguratorRoutes.kt b/publishing/ktor/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/TriggerSetterConfiguratorRoutes.kt
index 6dabaff1..377ed769 100644
--- a/publishing/ktor/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/TriggerSetterConfiguratorRoutes.kt
+++ b/publishing/ktor/common/src/commonMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/TriggerSetterConfiguratorRoutes.kt
@@ -1,3 +1,12 @@
 package com.insanusmokrassar.postssystem.publishing.ktor
 
-const val setTriggerRoute = "set_trigger"
+import dev.inmo.postssystem.core.content.ContentId
+import dev.inmo.postssystem.core.post.PostId
+import dev.inmo.postssystem.core.publishing.TriggerId
+import kotlinx.serialization.Serializable
+
+const val triggersRootRoute = "triggers"
+const val setTriggerSubRoute = "set"
+
+@Serializable
+data class TriggerSettingData(val postId: PostId, val triggerId: TriggerId)
diff --git a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/TriggerSetterConfigurator.kt b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/TriggerSetterConfigurator.kt
index 90e6c8a9..98abf85e 100644
--- a/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/TriggerSetterConfigurator.kt
+++ b/publishing/ktor/server/src/jvmMain/kotlin/com/insanusmokrassar/postssystem/publishing/ktor/server/TriggerSetterConfigurator.kt
@@ -1,33 +1,43 @@
 package com.insanusmokrassar.postssystem.publishing.ktor.server
 
+import com.insanusmokrassar.postssystem.publishing.ktor.*
 import dev.inmo.micro_utils.ktor.server.UnifiedRouter
 import dev.inmo.postssystem.core.post.PostId
 import dev.inmo.postssystem.core.publishing.*
 import io.ktor.application.call
 import io.ktor.http.HttpStatusCode
 import io.ktor.response.respond
-import io.ktor.routing.Route
-import io.ktor.routing.post
+import io.ktor.routing.*
 import kotlinx.serialization.builtins.serializer
 
-fun Route.configureTriggerSetter(
-    postKeyGenerator: PostKeyGenerator,
-    publishingKeyReceiverGetter: PublishingKeyReceiverGetter,
-    unifiedRouter: UnifiedRouter
-) {
-    post("set_trigger/{post_id}/{trigger_id}") {
+private inline fun Route.configureTriggerSetter(triggerSetterService: TriggerSetterService, unifiedRouter: UnifiedRouter) {
+    post("$setTriggerSubRoute/{post_id}/{trigger_id}") {
         unifiedRouter.apply {
-            val postId = decodeUrlQueryValueOrSendError("post_id", PostId.serializer()) ?: return@post
-            val triggerId = decodeUrlQueryValueOrSendError("trigger_id", TriggerId.serializer()) ?: return@post
+            val (postId, triggerId) = uniload(TriggerSettingData.serializer())
 
-            val publishingKeyReceiver = publishingKeyReceiverGetter(triggerId) ?: call.respond(
-                HttpStatusCode.BadRequest,
-                "Unknown trigger id $triggerId"
-            ).let { return@post }
-            val triggerControlKey = postKeyGenerator(postId, triggerId)
-
-            publishingKeyReceiver.acceptKey(postId, triggerControlKey)
-            call.respond(HttpStatusCode.OK)
+            try {
+                unianswer(
+                    Boolean.serializer(),
+                    triggerSetterService.setTrigger(postId, triggerId)
+                )
+            } catch (e: TriggerSetterServiceUnknownTriggerIdException) {
+                call.respond(
+                    HttpStatusCode.BadRequest,
+                    "Unknown trigger id $triggerId"
+                )
+            }
         }
     }
 }
+
+fun Route.configureTriggerSetter(
+    subRoute: String? = triggersRootRoute,
+    triggerSetterService: TriggerSetterService,
+    unifiedRouter: UnifiedRouter
+) {
+    subRoute ?.also {
+        route(it) {
+            configureTriggerSetter(triggerSetterService, unifiedRouter)
+        }
+    } ?: configureTriggerSetter(triggerSetterService, unifiedRouter)
+}