diff --git a/components/tasklist-backend/src/main/api/openapi.yml b/components/tasklist-backend/src/main/api/openapi.yml
index bb64f442..f3d9d417 100755
--- a/components/tasklist-backend/src/main/api/openapi.yml
+++ b/components/tasklist-backend/src/main/api/openapi.yml
@@ -221,6 +221,65 @@ paths:
         '404':
           description: Task not found.
 
+  '/tasks/payload/attribute/names':
+    parameters:
+      - $ref: '#/components/parameters/CurrentUserIdParam'
+      - $ref: '#/components/parameters/FiltersParam'
+    get:
+      tags:
+        - Task
+      summary: Lists all available attribute names for task payload.
+      operationId: getTasksAttributeNames
+      responses:
+        '200':
+          description: Successful operation.
+          content:
+            application/json:
+              schema:
+                title: List of attribute names.
+                type: array
+                items:
+                  $ref: '#/components/schemas/TaskAttributeName'
+          headers:
+            X-ElementCount:
+              description: Number of elements in total.
+              schema:
+                type: integer
+        '401':
+          description: Not authenticated.
+        '403':
+          description: Not authorized.
+
+  '/tasks/payload/attribute/{attributeName}/values':
+    parameters:
+      - $ref: '#/components/parameters/CurrentUserIdParam'
+      - $ref: '#/components/parameters/AttributeNameParam'
+      - $ref: '#/components/parameters/FiltersParam'
+    get:
+      tags:
+        - Task
+      summary: Lists all available attribute values for given attribute name.
+      operationId: getTasksAttributeValues
+      responses:
+        '200':
+          description: Successful operation.
+          content:
+            application/json:
+              schema:
+                title: List of attribute values.
+                type: array
+                items:
+                  $ref: '#/components/schemas/TaskAttributeValue'
+          headers:
+            X-ElementCount:
+              description: Number of elements in total.
+              schema:
+                type: integer
+        '401':
+          description: Not authenticated.
+        '403':
+          description: Not authorized.
+
   '/business-data-entries':
     parameters:
       - $ref: '#/components/parameters/CurrentUserIdParam'
@@ -313,6 +372,14 @@ components:
       schema:
         type: string
 
+    AttributeNameParam:
+      name: attributeName
+      in: path
+      description: Paylpad Attribute Name.
+      required: true
+      schema:
+        type: string
+
   schemas:
     TaskWithDataEntries:
       type: object
@@ -554,4 +621,21 @@ components:
           type: string
           description: username of currently logged-in user.
 
+    TaskAttributeName:
+      type: object
+      description: Represents a user task.
+      properties:
+        name:
+          type: string
+      required:
+        - name
+
 
+    TaskAttributeValue:
+      type: object
+      description: Represents a user task.
+      properties:
+        value:
+          type: object
+      required:
+        - value
diff --git a/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskResource.kt b/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskResource.kt
index ba4157e6..2e7bd924 100644
--- a/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskResource.kt
+++ b/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskResource.kt
@@ -4,6 +4,8 @@ import io.holunda.camunda.taskpool.api.task.*
 import io.holunda.polyflow.example.tasklist.adapter.rest.ElementNotFoundException
 import io.holunda.polyflow.example.tasklist.adapter.rest.api.TaskApiDelegate
 import io.holunda.polyflow.example.tasklist.adapter.rest.mapper.TaskWithDataEntriesMapper
+import io.holunda.polyflow.example.tasklist.adapter.rest.model.TaskAttributeNameDto
+import io.holunda.polyflow.example.tasklist.adapter.rest.model.TaskAttributeValueDto
 import io.holunda.polyflow.example.tasklist.adapter.rest.model.TaskWithDataEntriesDto
 import io.holunda.polyflow.view.Task
 import io.holunda.polyflow.view.auth.User
@@ -147,6 +149,33 @@ class TaskResource(
     return ResponseEntity.noContent().build()
   }
 
+  override fun getTasksAttributeNames(
+    xCurrentUserID: String,
+    filters: List<String>?
+  ): ResponseEntity<List<TaskAttributeNameDto>> {
+    val user = userService.getUser(xCurrentUserID)
+    val result = taskServiceGateway.getTaskAttributeNames(user,filters ?: listOf())
+
+    return ResponseEntity
+      .ok()
+      .headers(HttpHeaders().apply { this[HEADER_ELEMENT_COUNT] = result.totalElementCount.toString() })
+      .body(mapper.mapTaskAttributeNameDto(result.elements))
+  }
+
+  override fun getTasksAttributeValues(
+    xCurrentUserID: String,
+    attributeName: String,
+    filters: List<String>?
+  ): ResponseEntity<List<TaskAttributeValueDto>> {
+    val user = userService.getUser(xCurrentUserID)
+    val result = taskServiceGateway.getTaskAttributeValues(attributeName, user,filters ?: listOf())
+
+    return ResponseEntity
+      .ok()
+      .headers(HttpHeaders().apply { this[HEADER_ELEMENT_COUNT] = result.totalElementCount.toString() })
+      .body(mapper.mapTaskAttributeValueDto(result.elements))
+  }
+
   private fun getAuthorizedTask(taskId: String, user: User): Task = taskServiceGateway
     .getTask(taskId)
     .apply {
diff --git a/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskServiceGateway.kt b/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskServiceGateway.kt
index 755aaae3..1ff27966 100644
--- a/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskServiceGateway.kt
+++ b/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/impl/TaskServiceGateway.kt
@@ -5,9 +5,7 @@ import io.holunda.polyflow.example.tasklist.adapter.rest.ElementNotFoundExceptio
 import io.holunda.polyflow.view.Task
 import io.holunda.polyflow.view.TaskQueryClient
 import io.holunda.polyflow.view.auth.User
-import io.holunda.polyflow.view.query.task.TaskForIdQuery
-import io.holunda.polyflow.view.query.task.TasksWithDataEntriesForUserQuery
-import io.holunda.polyflow.view.query.task.TasksWithDataEntriesQueryResult
+import io.holunda.polyflow.view.query.task.*
 import mu.KLogging
 import org.axonframework.commandhandling.gateway.CommandGateway
 import org.axonframework.queryhandling.QueryGateway
@@ -56,4 +54,30 @@ class TaskServiceGateway(
         filters = filters
       )
     ).join() ?: throw ElementNotFoundException()
+
+  fun getTaskAttributeNames(
+    user: User,
+    filters: List<String>
+  ): TaskAttributeNamesQueryResult = taskQueryClient
+    .query(
+      TaskAttributeNamesQuery(
+        user = user,
+        assignedToMeOnly = false,
+        filters = filters
+      )
+    ).join() ?: throw ElementNotFoundException()
+
+  fun getTaskAttributeValues(
+    attributeName: String,
+    user: User,
+    filters: List<String>
+  ): TaskAttributeValuesQueryResult = taskQueryClient
+    .query(
+      TaskAttributeValuesQuery(
+        attributeName = attributeName,
+        user = user,
+        assignedToMeOnly = false,
+        filters = filters
+      )
+    ).join() ?: throw ElementNotFoundException()
 }
diff --git a/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/mapper/TaskWithDataEntriesMapper.kt b/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/mapper/TaskWithDataEntriesMapper.kt
index b5e79e83..dfe21783 100755
--- a/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/mapper/TaskWithDataEntriesMapper.kt
+++ b/components/tasklist-backend/src/main/kotlin/io/holunda/polyflow/example/tasklist/adapter/rest/mapper/TaskWithDataEntriesMapper.kt
@@ -1,9 +1,6 @@
 package io.holunda.polyflow.example.tasklist.adapter.rest.mapper
 
-import io.holunda.polyflow.example.tasklist.adapter.rest.model.DataEntryDto
-import io.holunda.polyflow.example.tasklist.adapter.rest.model.ProtocolEntryDto
-import io.holunda.polyflow.example.tasklist.adapter.rest.model.TaskDto
-import io.holunda.polyflow.example.tasklist.adapter.rest.model.TaskWithDataEntriesDto
+import io.holunda.polyflow.example.tasklist.adapter.rest.model.*
 import io.holunda.polyflow.view.*
 import org.mapstruct.*
 import org.springframework.beans.factory.annotation.Autowired
@@ -60,6 +57,11 @@ abstract class TaskWithDataEntriesMapper {
   )
   abstract fun dto(taskWithDataEntries: TaskWithDataEntries): TaskWithDataEntriesDto
 
+  fun mapTaskAttributeNameDto(names: List<String>): List<TaskAttributeNameDto> = names.map { TaskAttributeNameDto(it) }
+
+  fun mapTaskAttributeValueDto(values: List<Any>): List<TaskAttributeValueDto> = values.map { TaskAttributeValueDto(it) }
+
+
   fun toOffsetDateTime(@Valid time: Instant?): OffsetDateTime? =
     if (time == null) null else OffsetDateTime.ofInstant(time, ZoneOffset.UTC)
 
diff --git a/pom.xml b/pom.xml
index a081c688..44e5e189 100644
--- a/pom.xml
+++ b/pom.xml
@@ -38,7 +38,7 @@
 
 
     <springboot.version>3.2.6</springboot.version>
-    <polyflow.version>4.2.0</polyflow.version>
+    <polyflow.version>4.2.1-SNAPSHOT</polyflow.version>
 
     <camunda-ce.version>7.21.0</camunda-ce.version>
     <camunda-ee.version>7.21.0-ee</camunda-ee.version>