diff --git a/package-lock.json b/package-lock.json
index d715c60..f15e53e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -14,7 +14,7 @@
         "@fastify/multipart": "^7.1.0",
         "@fastify/swagger": "^8.3.1",
         "@fastify/type-provider-typebox": "^3.2.0",
-        "@hirosystems/api-toolkit": "^1.4.0",
+        "@hirosystems/api-toolkit": "^1.7.0",
         "@hirosystems/chainhook-client": "^1.8.0",
         "@semantic-release/changelog": "^6.0.3",
         "@semantic-release/commit-analyzer": "^10.0.4",
@@ -1250,13 +1250,14 @@
       }
     },
     "node_modules/@hirosystems/api-toolkit": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@hirosystems/api-toolkit/-/api-toolkit-1.4.0.tgz",
-      "integrity": "sha512-n1LF5roEQ7LkfAvKw0Wucmbo+XhvQBp4ED9N/AyD76/wHQeU59nocDkVAoKSJzWzzCfHa2+G32d3zB3m6oMbIQ==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/@hirosystems/api-toolkit/-/api-toolkit-1.7.0.tgz",
+      "integrity": "sha512-V2RfR3f1qvbF3kTzMZ23iLwjPCKXi49qNgmJikUXOloO1pBP7O1OpMS7VWtk6HOOQ9kkoNXasZsE1hQTlU+Swg==",
       "dependencies": {
         "@fastify/cors": "^8.0.0",
         "@fastify/swagger": "^8.3.1",
         "@fastify/type-provider-typebox": "^3.2.0",
+        "@sinclair/typebox": "^0.28.20",
         "fastify": "^4.3.0",
         "fastify-metrics": "^10.2.0",
         "node-pg-migrate": "^6.2.2",
@@ -2910,8 +2911,7 @@
     "node_modules/@sinclair/typebox": {
       "version": "0.28.20",
       "resolved": "https://registry.npmjs.org/@sinclair/typebox/-/typebox-0.28.20.tgz",
-      "integrity": "sha512-QCF3BGfacwD+3CKhGsMeixnwOmX4AWgm61nKkNdRStyLVu0mpVFYlDSY8gVBOOED1oSwzbJauIWl/+REj8K5+w==",
-      "peer": true
+      "integrity": "sha512-QCF3BGfacwD+3CKhGsMeixnwOmX4AWgm61nKkNdRStyLVu0mpVFYlDSY8gVBOOED1oSwzbJauIWl/+REj8K5+w=="
     },
     "node_modules/@sinonjs/commons": {
       "version": "1.8.6",
@@ -19724,13 +19724,14 @@
       "requires": {}
     },
     "@hirosystems/api-toolkit": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/@hirosystems/api-toolkit/-/api-toolkit-1.4.0.tgz",
-      "integrity": "sha512-n1LF5roEQ7LkfAvKw0Wucmbo+XhvQBp4ED9N/AyD76/wHQeU59nocDkVAoKSJzWzzCfHa2+G32d3zB3m6oMbIQ==",
+      "version": "1.7.0",
+      "resolved": "https://registry.npmjs.org/@hirosystems/api-toolkit/-/api-toolkit-1.7.0.tgz",
+      "integrity": "sha512-V2RfR3f1qvbF3kTzMZ23iLwjPCKXi49qNgmJikUXOloO1pBP7O1OpMS7VWtk6HOOQ9kkoNXasZsE1hQTlU+Swg==",
       "requires": {
         "@fastify/cors": "^8.0.0",
         "@fastify/swagger": "^8.3.1",
         "@fastify/type-provider-typebox": "^3.2.0",
+        "@sinclair/typebox": "^0.28.20",
         "fastify": "^4.3.0",
         "fastify-metrics": "^10.2.0",
         "node-pg-migrate": "^6.2.2",
@@ -20919,8 +20920,7 @@
     "@sinclair/typebox": {
       "version": "0.28.20",
       "resolved": "https://registry.npmjs.org/@sinclair/typebox/-/typebox-0.28.20.tgz",
-      "integrity": "sha512-QCF3BGfacwD+3CKhGsMeixnwOmX4AWgm61nKkNdRStyLVu0mpVFYlDSY8gVBOOED1oSwzbJauIWl/+REj8K5+w==",
-      "peer": true
+      "integrity": "sha512-QCF3BGfacwD+3CKhGsMeixnwOmX4AWgm61nKkNdRStyLVu0mpVFYlDSY8gVBOOED1oSwzbJauIWl/+REj8K5+w=="
     },
     "@sinonjs/commons": {
       "version": "1.8.6",
diff --git a/package.json b/package.json
index 889db34..13126bb 100644
--- a/package.json
+++ b/package.json
@@ -56,7 +56,7 @@
     "@fastify/multipart": "^7.1.0",
     "@fastify/swagger": "^8.3.1",
     "@fastify/type-provider-typebox": "^3.2.0",
-    "@hirosystems/api-toolkit": "^1.4.0",
+    "@hirosystems/api-toolkit": "^1.7.0",
     "@hirosystems/chainhook-client": "^1.8.0",
     "@semantic-release/changelog": "^6.0.3",
     "@semantic-release/commit-analyzer": "^10.0.4",
diff --git a/src/env.ts b/src/env.ts
index fc8f038..83ec68a 100644
--- a/src/env.ts
+++ b/src/env.ts
@@ -26,6 +26,8 @@ const schema = Type.Object({
   EVENT_SERVER_BODY_LIMIT: Type.Integer({ default: 20971520 }),
   /** Hostname that will be reported to the ordhook node so it can call us back with events */
   EXTERNAL_HOSTNAME: Type.String({ default: '127.0.0.1' }),
+  /** Port in which to serve the profiler */
+  PROFILER_PORT: Type.Number({ default: 9119 }),
 
   /** Hostname of the ordhook node we'll use to register predicates */
   ORDHOOK_NODE_RPC_HOST: Type.String({ default: '127.0.0.1' }),
diff --git a/src/index.ts b/src/index.ts
index 464a69d..9865e87 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,4 +1,9 @@
-import { isProdEnv, logger, registerShutdownConfig } from '@hirosystems/api-toolkit';
+import {
+  buildProfilerServer,
+  isProdEnv,
+  logger,
+  registerShutdownConfig,
+} from '@hirosystems/api-toolkit';
 import { buildApiServer, buildPromServer } from './api/init';
 import { startOrdhookServer } from './ordhook/server';
 import { ENV } from './env';
@@ -56,6 +61,16 @@ async function initApp() {
     await initApiService(db);
   }
 
+  const profilerServer = await buildProfilerServer();
+  registerShutdownConfig({
+    name: 'Profiler Server',
+    forceKillable: false,
+    handler: async () => {
+      await profilerServer.close();
+    },
+  });
+  await profilerServer.listen({ host: ENV.API_HOST, port: ENV.PROFILER_PORT });
+
   registerShutdownConfig({
     name: 'DB',
     forceKillable: false,