diff --git a/docs/developer-portal/11-going-live-audit.md b/docs/developer-portal/11-going-live-audit.md
new file mode 100644
index 0000000..8f31fc2
--- /dev/null
+++ b/docs/developer-portal/11-going-live-audit.md
@@ -0,0 +1,26 @@
+# 11 Going Live Audit
+
+Source checked: Uber Eats "Going Live" section shared by you.
+
+## Implemented Now
+
+- Go-live readiness metric endpoint for pilot gating:
+  - `GET /api/v1/metrics/go-live-readiness`
+  - computes 3-day injection success and evaluates against configurable threshold (default 98%)
+- Existing production readiness controls already present:
+  - webhook security (signature + optional basic auth)
+  - OAuth domain pairing checks
+  - injection success monitoring endpoint
+
+## Existing Before
+
+- Menu upload and POS integration activation APIs
+- Provisioning and de-provisioning flow endpoints
+- Webhook ingestion and order action APIs
+
+## Pending (Operational / Process)
+
+- Scheduling formal joint verification run with Uber support team
+- Production app creation and scope whitelisting workflow in dashboard
+- Pilot launch operational communication workflow outside API service
+
diff --git a/docs/developer-portal/11-production-go-live.md b/docs/developer-portal/11-production-go-live.md
index a5963ea..d264a7a 100644
--- a/docs/developer-portal/11-production-go-live.md
+++ b/docs/developer-portal/11-production-go-live.md
@@ -7,3 +7,13 @@ Go-live readiness:
 - Alerting and log monitoring enabled
 - Token refresh and failure runbooks ready
 - Injection success rate monitoring enabled (`target >= 99%`)
+- Pilot launch metric check enabled (`>= 98%` over 3 days):
+  - `GET /api/v1/metrics/go-live-readiness`
+
+Pilot launch workflow:
+
+1. Provision pilot store to production app.
+2. Upload menu (`PUT /api/v1/uber/menu/replace`).
+3. Enable POS integration (`PATCH /api/v1/uber/stores/{storeId}/pos-data` with `integration_enabled=true`).
+4. Monitor injection success and order response SLA.
+5. Continue launches after pilot stability target is met.
diff --git a/docs/openapi/openapi.json b/docs/openapi/openapi.json
index 1918aac..e366405 100644
--- a/docs/openapi/openapi.json
+++ b/docs/openapi/openapi.json
@@ -246,6 +246,37 @@
         }
       }
     },
+    "/api/v1/metrics/go-live-readiness": {
+      "get": {
+        "summary": "Check pilot go-live readiness based on 3-day injection success threshold",
+        "tags": [
+          "Metrics"
+        ],
+        "parameters": [
+          {
+            "in": "query",
+            "name": "merchantId",
+            "required": false,
+            "schema": {
+              "type": "string"
+            }
+          },
+          {
+            "in": "query",
+            "name": "thresholdPercent",
+            "required": false,
+            "schema": {
+              "type": "number"
+            }
+          }
+        ],
+        "responses": {
+          "200": {
+            "description": "Go-live readiness status"
+          }
+        }
+      }
+    },
     "/api/v1/uber/request": {
       "post": {
         "summary": "Generic Uber passthrough for any Uber endpoint",
diff --git a/postman/Uber_Wrapper.postman_collection.json b/postman/Uber_Wrapper.postman_collection.json
index 9b04d81..afff804 100644
--- a/postman/Uber_Wrapper.postman_collection.json
+++ b/postman/Uber_Wrapper.postman_collection.json
@@ -549,6 +549,36 @@
         }
       }
     },
+    {
+      "name": "Go Live Readiness Metric",
+      "request": {
+        "method": "GET",
+        "header": [
+          {
+            "key": "x-api-key",
+            "value": "{{apiKey}}"
+          }
+        ],
+        "url": {
+          "raw": "{{baseUrl}}/api/v1/metrics/go-live-readiness?merchantId={{merchantId}}",
+          "host": [
+            "{{baseUrl}}"
+          ],
+          "path": [
+            "api",
+            "v1",
+            "metrics",
+            "go-live-readiness"
+          ],
+          "query": [
+            {
+              "key": "merchantId",
+              "value": "{{merchantId}}"
+            }
+          ]
+        }
+      }
+    },
     {
       "name": "Fetch Reporting CSV",
       "request": {
diff --git a/src/modules/metrics/metrics.controller.js b/src/modules/metrics/metrics.controller.js
index f7b40fb..01312a5 100644
--- a/src/modules/metrics/metrics.controller.js
+++ b/src/modules/metrics/metrics.controller.js
@@ -63,7 +63,38 @@ async function getOrderResponseSla(req, res) {
   });
 }
 
+async function getGoLiveReadiness(req, res) {
+  const schema = z.object({
+    merchantId: z.string().optional(),
+    thresholdPercent: z.coerce.number().optional()
+  });
+
+  const query = schema.parse(req.query);
+  const sinceIso = toSinceIso("3");
+  const stats = apiLogRepository.getInjectionSuccessStats({
+    merchantId: query.merchantId,
+    sinceIso
+  });
+  const threshold = query.thresholdPercent ?? 98;
+  const hasData = stats.total > 0;
+  const eligible = hasData && stats.successRate >= threshold;
+
+  return res.json({
+    success: true,
+    data: {
+      metric: "go_live_readiness",
+      merchantId: query.merchantId || "all",
+      pilotWindowDays: 3,
+      requiredInjectionSuccessPercent: threshold,
+      hasData,
+      eligible,
+      ...stats
+    }
+  });
+}
+
 module.exports = {
   getInjectionSuccess,
-  getOrderResponseSla
+  getOrderResponseSla,
+  getGoLiveReadiness
 };
diff --git a/src/routes/metrics.routes.js b/src/routes/metrics.routes.js
index 5ff2ada..23fc22f 100644
--- a/src/routes/metrics.routes.js
+++ b/src/routes/metrics.routes.js
@@ -2,7 +2,8 @@ const express = require("express");
 const asyncHandler = require("../middleware/asyncHandler");
 const {
   getInjectionSuccess,
-  getOrderResponseSla
+  getOrderResponseSla,
+  getGoLiveReadiness
 } = require("../modules/metrics/metrics.controller");
 
 const router = express.Router();
@@ -55,4 +56,28 @@ router.get("/metrics/injection-success", asyncHandler(getInjectionSuccess));
  */
 router.get("/metrics/order-response-sla", asyncHandler(getOrderResponseSla));
 
+/**
+ * @openapi
+ * /api/v1/metrics/go-live-readiness:
+ *   get:
+ *     summary: Check pilot go-live readiness based on 3-day injection success threshold
+ *     tags:
+ *       - Metrics
+ *     parameters:
+ *       - in: query
+ *         name: merchantId
+ *         required: false
+ *         schema:
+ *           type: string
+ *       - in: query
+ *         name: thresholdPercent
+ *         required: false
+ *         schema:
+ *           type: number
+ *     responses:
+ *       200:
+ *         description: Go-live readiness status
+ */
+router.get("/metrics/go-live-readiness", asyncHandler(getGoLiveReadiness));
+
 module.exports = router;