diff --git a/src/main/kotlin/fr/dcproject/component/comment/article/routes/CreateCommentArticle.kt b/src/main/kotlin/fr/dcproject/component/comment/article/routes/CreateCommentArticle.kt
index a0649c2..255301e 100644
--- a/src/main/kotlin/fr/dcproject/component/comment/article/routes/CreateCommentArticle.kt
+++ b/src/main/kotlin/fr/dcproject/component/comment/article/routes/CreateCommentArticle.kt
@@ -9,7 +9,6 @@ import fr.dcproject.component.comment.article.database.CommentArticleRepository
 import fr.dcproject.component.comment.article.routes.CreateCommentArticle.PostArticleCommentRequest.Input
 import fr.dcproject.component.comment.generic.CommentAccessControl
 import fr.dcproject.component.comment.generic.database.CommentForUpdate
-import io.ktor.application.ApplicationCall
 import io.ktor.application.call
 import io.ktor.http.HttpStatusCode
 import io.ktor.locations.KtorExperimentalLocationsAPI
@@ -17,6 +16,7 @@ import io.ktor.locations.Location
 import io.ktor.locations.post
 import io.ktor.response.respond
 import io.ktor.routing.Route
+import org.joda.time.DateTime
 import java.util.UUID
 
 @KtorExperimentalLocationsAPI
@@ -27,20 +27,60 @@ object CreateCommentArticle {
         class Input(val content: String)
     }
 
-    suspend fun PostArticleCommentRequest.getComment(call: ApplicationCall) = call.receiveOrBadRequest<Input>().run {
-        CommentForUpdate(
-            target = article,
-            createdBy = call.citizen,
-            content = content
-        )
-    }
-
     fun Route.createCommentArticle(repo: CommentArticleRepository, ac: CommentAccessControl) {
         post<PostArticleCommentRequest> {
-            it.getComment(call).let { comment ->
+            call.receiveOrBadRequest<Input>().run {
+                CommentForUpdate(
+                    target = it.article,
+                    createdBy = citizen,
+                    content = content
+                )
+            }.let { comment ->
                 ac.assert { canCreate(comment, citizenOrNull) }
                 repo.comment(comment)
-                call.respond(HttpStatusCode.Created, comment)
+                call.respond(
+                    HttpStatusCode.Created,
+                    object {
+                        val id: UUID = comment.id
+                        val content: String = comment.content
+                        val createdAt: DateTime = comment.createdAt
+                        val parent: Any? = comment.parent?.let { p ->
+                            object {
+                                val id: UUID = p.id
+                                val reference: String = p.reference
+                            }
+                        }
+                        val target: Any = comment.target.let { t ->
+                            object {
+                                val id: UUID = t.id
+                                val reference: String = t.reference
+                            }
+                        }
+                        val createdBy: Any = comment.createdBy.let { c ->
+                            object {
+                                val id: UUID = c.id
+                                val name: Any = c.name.let { n ->
+                                    object {
+                                        val firstName: String = n.firstName
+                                        val lastName: String = n.lastName
+                                    }
+                                }
+                                val user: Any = c.user.let { u ->
+                                    object {
+                                        val username: String = u.username
+                                    }
+                                }
+                            }
+                        }
+                        val votes: Any = object {
+                            val up: Int = 0
+                            val neutral: Int = 0
+                            val down: Int = 0
+                            val total: Int = 0
+                            val score: Int = 0
+                        }
+                    }
+                )
             }
         }
     }
diff --git a/src/main/resources/openapi2.yaml b/src/main/resources/openapi2.yaml
index 667f71b..6a660b1 100644
--- a/src/main/resources/openapi2.yaml
+++ b/src/main/resources/openapi2.yaml
@@ -467,6 +467,38 @@ paths:
         404:
           description: Citizen not found
 
+  /articles/{article}/comments:
+    parameters:
+      - $ref: '#/components/parameters/article'
+    post:
+      security:
+        - JWTAuth: [ ]
+      summary: Create Comment to article
+      tags:
+        - comment
+        - article
+      requestBody:
+        content:
+          application/json:
+            schema:
+              type: object
+              required:
+                - content
+              properties:
+                content:
+                  type: string
+                  example:
+                    Lorem ipsum...
+      responses:
+        201:
+          description: Return Comment and children
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CommentResponse'
+        401:
+          $ref: '#/components/responses/401'
+
 components:
   parameters:
     page:
@@ -758,6 +790,7 @@ components:
         - name
         - email
         - createdAt
+        - user
       properties:
         id:
           $ref: '#/components/schemas/UUID'
@@ -791,12 +824,98 @@ components:
           required:
             - username
           properties:
-            id:
-              $ref: '#/components/schemas/UUID'
             username:
               type: string
               example:
                 john-doe
+    CitizenCreator:
+      additionalProperties: false
+      type: object
+      required:
+        - id
+        - name
+        - user
+      properties:
+        id:
+          $ref: '#/components/schemas/UUID'
+        name:
+          type: object
+          required:
+            - firstName
+            - lastName
+          properties:
+            firstName:
+              type: string
+              example:
+                john
+            lastName:
+              type: string
+              example:
+                Doe
+        user:
+          type: object
+          required:
+            - username
+          properties:
+            username:
+              type: string
+              example:
+                john-doe
+
+    CommentResponse:
+      additionalProperties: false
+      type: object
+      required:
+        - id
+        - content
+        - parent
+        - createdAt
+        - createdBy
+        - votes
+        - target
+      properties:
+        id:
+          $ref: '#/components/schemas/UUID'
+        content:
+          type: string
+          example:
+            Lorem ipsum...
+        parent:
+          nullable: true
+          properties:
+            id:
+              $ref: '#/components/schemas/UUID'
+            reference:
+              type: string
+        createdBy:
+          $ref: '#/components/schemas/CitizenCreator'
+        createdAt:
+          type: string
+          format: 'date-time'
+        target:
+          additionalProperties: false
+          properties:
+            id:
+              $ref: '#/components/schemas/UUID'
+            reference:
+              type: string
+        votes:
+          properties:
+            up:
+              type: number
+              minimum: 0
+            neutral:
+              type: number
+              minimum: 0
+            down:
+              type: number
+              minimum: 0
+            total:
+              type: number
+              minimum: 0
+            score:
+              type: number
+
   securitySchemes:
     JWTAuth:
       type: http