diff --git a/src/api/artiste/controllers/artiste.js b/src/api/artiste/controllers/artiste.js
index b91287b..0afa557 100644
--- a/src/api/artiste/controllers/artiste.js
+++ b/src/api/artiste/controllers/artiste.js
@@ -1,5 +1,56 @@
 'use strict';
 
 const { createCoreController } = require('@strapi/strapi').factories;
+const { ValidationError } = require("@strapi/utils").errors
+const slugify = require('slugify')
 
-module.exports = createCoreController('api::artiste.artiste')
+const getSlug = text => {
+  return slugify(text, {lower: true, remove: /[*#+~.()'"!:@]/g})
+}
+
+module.exports = createCoreController('api::artiste.artiste', ({strapi}) => ({
+  async create(ctx) {
+    const {body} = ctx.request
+    let {data} = body
+
+    if (ctx.request && ctx.request.header && ctx.request.header.authorization) {
+      try {
+        const {id} = await strapi.plugins[
+          'users-permissions'
+        ].services.jwt.getToken(ctx)
+
+        if (id !== data.user.id) {
+          throw new UnauthorizedError('Opération non autorisée')
+        }
+      } catch (err) {
+        throw new UnauthorizedError(ctx, err, 'Opération non autorisée')
+      }
+    }
+
+    const user = await strapi.entityService.findOne('plugin::users-permissions.user', body.data.user.id)
+
+    if (!user) {
+      throw new NotFoundError('Utilisateur introuvable.')
+    }
+
+    if (user.id !== data.user.id || user.username !== data.user.username || user.email !== data.user.email) {
+      throw new ValidationError('Informations non valides.')
+    }
+
+    const artiste = await strapi.db.query('api::artiste.artiste').findOne({
+      where: {slug: getSlug(data.alias)}
+    })
+
+    if (artiste) {
+      return artiste
+    } else {
+      const newArtiste = await strapi.entityService.create('api::artiste.artiste', {
+        data: {
+          ...data
+        }
+      })
+      return newArtiste
+    }
+  }
+
+}))