diff --git a/api/artilleryio-config.yaml b/api/artilleryio-config.yaml
new file mode 100644
index 000000000..2914c7599
--- /dev/null
+++ b/api/artilleryio-config.yaml
@@ -0,0 +1,83 @@
+# Artillery.io config, run with
+# npx artillery run artilleryio-config.yaml
+
+scenarios:
+  - name: 'Evaluate'
+    flow:
+      - post:
+          url: '/evaluate'
+          headers: { 'content-type': 'application/json' }
+          body: |
+            {
+              "expressions": [
+                "contrat salarié . prix du travail",
+                "contrat salarié . rémunération . net",
+                "contrat salarié . rémunération . net après impôt"
+              ],
+              "situation": {
+                "dirigeant": "non",
+                "entreprise . catégorie juridique": "non",
+                "entreprise . imposition": "non",
+                "contrat salarié . activité partielle": "non",
+                "impôt . méthode de calcul . par défaut": {
+                  "variations": [
+                    {
+                      "si": "contrat salarié . rémunération . brut de base <= 6000 €/mois",
+                      "alors": "'taux neutre'"
+                    },
+                    { "sinon": "'barème standard'" }
+                  ]
+                },
+                "contrat salarié . rémunération . brut de base": {
+                  "valeur": {{$randomNumber(1000,10000)}},
+                  "unité": "€ / mois"
+                },
+                "contrat salarié": "'CDD'",
+                "contrat salarié . CDD . durée contrat": {
+                  "explanation": {
+                    "type": "number",
+                    "fullPrecision": true,
+                    "isNullable": false,
+                    "missingVariables": {},
+                    "nodeValue": 6,
+                    "nodeKind": "constant",
+                    "rawNode": { "constant": { "type": "number", "nodeValue": 6 } }
+                  },
+                  "unit": { "numerators": ["mois"], "denominators": [] },
+                  "nodeKind": "unité",
+                  "rawNode": "6 mois"
+                },
+                "contrat salarié . CDD . congés pris": {
+                  "explanation": {
+                    "type": "number",
+                    "fullPrecision": true,
+                    "isNullable": false,
+                    "missingVariables": {},
+                    "nodeValue": 0,
+                    "nodeKind": "constant",
+                    "rawNode": { "constant": { "type": "number", "nodeValue": 0 } }
+                  },
+                  "unit": { "numerators": ["jour ouvré"], "denominators": [] },
+                  "nodeKind": "unité",
+                  "rawNode": "0 jours ouvrés"
+                }
+              }
+            }
+
+config:
+  http:
+    timeout: 30
+  target: https://mon-entreprise.urssaf.fr/api/v1
+  phases:
+    - duration: 1
+      arrivalRate: 1
+      name: Test
+    - duration: 600
+      arrivalRate: 5
+      name: Warm up
+    - duration: 600
+      arrivalRate: 15
+      name: Ramp up load
+    - duration: 600
+      arrivalRate: 30
+      name: Sustained load