diff --git a/src/app/task/task-list/task-accept.component.spec.ts b/src/app/task/task-list/task-accept.component.spec.ts
index 42921cc..33491e5 100644
--- a/src/app/task/task-list/task-accept.component.spec.ts
+++ b/src/app/task/task-list/task-accept.component.spec.ts
@@ -8,6 +8,7 @@ describe("Components", () => {
     describe("Task Accept Component", () => {
 
         let task = { id: 1, type: "AddMember" };
+        let roleService = jasmine.createSpyObj("roleService", ["getByProfile"]);
 
         beforeEach(angular.mock.module("templates"));
 
@@ -15,7 +16,10 @@ describe("Components", () => {
             return helpers.quickCreateComponent({
                 template: htmlTemplate,
                 directives: [TaskAcceptComponent],
-                properties: { task: task }
+                properties: { task: task },
+                providers: [
+                    helpers.createProviderToValue("RoleService", roleService)
+                ]
             });
         }
 
diff --git a/src/app/task/types/add-member/add-member-accept.html b/src/app/task/types/add-member/add-member-accept.html
index 6aa2cce..8f961b7 100644
--- a/src/app/task/types/add-member/add-member-accept.html
+++ b/src/app/task/types/add-member/add-member-accept.html
@@ -2,7 +2,7 @@
   <label>Select Roles:</label>
   <div class="form-group roles">
     <div class="checkbox" ng-repeat="role in ctrl.roles">
-      <input type="checkbox"> {{role}}
+      <input type="checkbox"> {{role.name}}
     </div>
   </div>
 </div>
diff --git a/src/app/task/types/add-member/add-member-task-accept.component.ts b/src/app/task/types/add-member/add-member-task-accept.component.ts
index 8994fdf..e1990e7 100644
--- a/src/app/task/types/add-member/add-member-task-accept.component.ts
+++ b/src/app/task/types/add-member/add-member-task-accept.component.ts
@@ -1,17 +1,22 @@
 import { Component, Input, Inject } from "ng-forward";
+import { RoleService } from "../../../../lib/ng-noosfero-api/http/role.service";
 
 @Component({
     selector: "add-member-task-accept",
     templateUrl: "app/task/types/add-member/add-member-accept.html",
 })
+@Inject(RoleService)
 export class AddMemberTaskAcceptComponent {
 
     @Input() task: noosfero.Task;
-    roles: any;
+    roles: noosfero.Role[];
 
-    constructor() {
-        // TODO list roles from API
-        this.roles = ["Profile Administrator", "Member", "Moderator"];
-    }
+    constructor(private roleService: RoleService) { }
 
+    ngOnInit() {
+        if (!this.task.target) return;
+        this.roleService.getByProfile(this.task.target.id).then((result: noosfero.RestResult<noosfero.Role[]>) => {
+            this.roles = result.data;
+        });
+    }
 }
diff --git a/src/lib/ng-noosfero-api/http/role.service.spec.ts b/src/lib/ng-noosfero-api/http/role.service.spec.ts
new file mode 100644
index 0000000..d55e179
--- /dev/null
+++ b/src/lib/ng-noosfero-api/http/role.service.spec.ts
@@ -0,0 +1,33 @@
+import { RoleService } from "./role.service";
+
+describe("Services", () => {
+
+    describe("Role Service", () => {
+
+        let $httpBackend: ng.IHttpBackendService;
+        let roleService: RoleService;
+
+        beforeEach(angular.mock.module("main", ($translateProvider: angular.translate.ITranslateProvider) => {
+            $translateProvider.translations('en', {});
+        }));
+
+        beforeEach(inject((_$httpBackend_: ng.IHttpBackendService, _RoleService_: RoleService) => {
+            $httpBackend = _$httpBackend_;
+            roleService = _RoleService_;
+        }));
+
+
+        describe("Succesfull requests", () => {
+
+            it("list organization roles", (done) => {
+                $httpBackend.expectGET(`/api/v1/profiles/1/roles`).respond(200, { roles: [{ id: 1 }] });
+                roleService.getByProfile(1).then((result: noosfero.RestResult<noosfero.Role[]>) => {
+                    expect(result.data).toEqual([{ id: 1 }]);
+                    done();
+                });
+                $httpBackend.flush();
+            });
+        });
+
+    });
+});
diff --git a/src/lib/ng-noosfero-api/http/role.service.ts b/src/lib/ng-noosfero-api/http/role.service.ts
new file mode 100644
index 0000000..7b4891d
--- /dev/null
+++ b/src/lib/ng-noosfero-api/http/role.service.ts
@@ -0,0 +1,27 @@
+import { Injectable, Inject } from "ng-forward";
+import { RestangularService } from "./restangular_service";
+
+@Injectable()
+@Inject("Restangular", "$q", "$log")
+export class RoleService extends RestangularService<noosfero.Role> {
+
+    constructor(Restangular: restangular.IService, $q: ng.IQService, $log: ng.ILogService) {
+        super(Restangular, $q, $log);
+    }
+
+    getResourcePath() {
+        return "roles";
+    }
+
+    getDataKeys() {
+        return {
+            singular: 'role',
+            plural: 'roles'
+        };
+    }
+
+    getByProfile(profileId: number, params: any = {}) {
+        return this.list(this.restangularService.one("profiles", profileId), params);
+    }
+
+}
diff --git a/src/lib/ng-noosfero-api/http/task.service.spec.ts b/src/lib/ng-noosfero-api/http/task.service.spec.ts
index 07f21ce..d6f45b3 100644
--- a/src/lib/ng-noosfero-api/http/task.service.spec.ts
+++ b/src/lib/ng-noosfero-api/http/task.service.spec.ts
@@ -21,7 +21,7 @@ describe("Services", () => {
         describe("Succesfull requests", () => {
 
             it("list pending tasks", (done) => {
-                $httpBackend.expectGET(`/api/v1/tasks?all_pending=true`).respond(200, { tasks: [{ id: 1 }] });
+                $httpBackend.expectGET(`/api/v1/tasks?all_pending=true&status=1`).respond(200, { tasks: [{ id: 1 }] });
                 taskService.getAllPending().then((result: noosfero.RestResult<noosfero.Task[]>) => {
                     expect(result.data).toEqual([{ id: 1 }]);
                     done();
diff --git a/src/lib/ng-noosfero-api/http/task.service.ts b/src/lib/ng-noosfero-api/http/task.service.ts
index 6f1e939..3282020 100644
--- a/src/lib/ng-noosfero-api/http/task.service.ts
+++ b/src/lib/ng-noosfero-api/http/task.service.ts
@@ -22,6 +22,7 @@ export class TaskService extends RestangularService<noosfero.Task> {
 
     getAllPending(params: any = {}) {
         params['all_pending'] = true;
+        params['status'] = 1;
         return this.list(null, params);
     }
 
diff --git a/src/lib/ng-noosfero-api/interfaces/role.ts b/src/lib/ng-noosfero-api/interfaces/role.ts
new file mode 100644
index 0000000..a44978e
--- /dev/null
+++ b/src/lib/ng-noosfero-api/interfaces/role.ts
@@ -0,0 +1,12 @@
+namespace noosfero {
+    /**
+     * @ngdoc interface
+     * @name noosfero.Role
+     * @description
+     *  A representation of a Role in Noosfero.
+     */
+    export interface Role extends RestModel {
+        name: string;
+        key: string;
+    }
+}
diff --git a/src/lib/ng-noosfero-api/interfaces/task.ts b/src/lib/ng-noosfero-api/interfaces/task.ts
index 4882e6d..609eff5 100644
--- a/src/lib/ng-noosfero-api/interfaces/task.ts
+++ b/src/lib/ng-noosfero-api/interfaces/task.ts
@@ -9,5 +9,6 @@ namespace noosfero {
         type: string;
         accept_details: boolean;
         reject_details: boolean;
+        target: noosfero.Profile | noosfero.Environment;
     }
 }
--
libgit2 0.21.2