diff --git a/cloudflare_workers/api/wrangler.jsonc b/cloudflare_workers/api/wrangler.jsonc
index ca56e8aaff..c2ad038bba 100644
--- a/cloudflare_workers/api/wrangler.jsonc
+++ b/cloudflare_workers/api/wrangler.jsonc
@@ -21,6 +21,9 @@
       "ai": {
         "binding": "AI"
       },
+      "version_metadata": {
+        "binding": "CF_VERSION_METADATA"
+      },
       "vars": {
         "ENV_NAME": "capgo_api-prod"
       },
@@ -77,6 +80,9 @@
       "ai": {
         "binding": "AI"
       },
+      "version_metadata": {
+        "binding": "CF_VERSION_METADATA"
+      },
       "vars": {
         "ENV_NAME": "capgo_api-preprod"
       },
@@ -132,6 +138,9 @@
       "ai": {
         "binding": "AI"
       },
+      "version_metadata": {
+        "binding": "CF_VERSION_METADATA"
+      },
       "vars": {
         "ENV_NAME": "capgo_api-alpha"
       },
@@ -187,6 +196,9 @@
       "ai": {
         "binding": "AI"
       },
+      "version_metadata": {
+        "binding": "CF_VERSION_METADATA"
+      },
       "vars": {
         "ENV_NAME": "capgo_api-local"
       }
diff --git a/supabase/functions/_backend/utils/cloudflare.ts b/supabase/functions/_backend/utils/cloudflare.ts
index d73a584233..92b7c32565 100644
--- a/supabase/functions/_backend/utils/cloudflare.ts
+++ b/supabase/functions/_backend/utils/cloudflare.ts
@@ -1,4 +1,4 @@
-import type { AnalyticsEngineDataPoint, D1Database, Hyperdrive } from '@cloudflare/workers-types'
+import type { AnalyticsEngineDataPoint, D1Database, Hyperdrive, WorkerVersionMetadata } from '@cloudflare/workers-types'
 import type { Context } from 'hono'
 import type { DeviceComparable } from './deviceComparison.ts'
 import type { Database } from './supabase.types.ts'
@@ -55,6 +55,7 @@ export type Bindings = {
   ATTACHMENT_UPLOAD_HANDLER: DurableObjectNamespace
   ATTACHMENT_BUCKET: R2Bucket
   AI?: AiBinding
+  CF_VERSION_METADATA?: WorkerVersionMetadata
 }
 
 const TRACK_DEVICE_USAGE_CACHE_PATH = '/.track-device-usage-cache'
diff --git a/supabase/functions/_backend/utils/hono.ts b/supabase/functions/_backend/utils/hono.ts
index ed6a5384de..b0e6cb5d0d 100644
--- a/supabase/functions/_backend/utils/hono.ts
+++ b/supabase/functions/_backend/utils/hono.ts
@@ -211,6 +211,21 @@ export const middlewareAPISecret = honoFactory.createMiddleware(async (c, next)
 
 export const BRES = { status: 'ok' }
 
+export function buildWorkerSourceHeaders(functionName: string, envName: string, versionMetadata?: Partial<Bindings['CF_VERSION_METADATA']>) {
+  const headers: Record<string, string> = {
+    'X-Worker-Source': `${envName || functionName}-${CapgoVersion}`,
+  }
+
+  if (versionMetadata?.id)
+    headers['X-Worker-Version-Id'] = versionMetadata.id
+  if (versionMetadata?.tag)
+    headers['X-Worker-Version-Tag'] = versionMetadata.tag
+  if (versionMetadata?.timestamp)
+    headers['X-Worker-Version-Timestamp'] = versionMetadata.timestamp
+
+  return headers
+}
+
 export function createHono(functionName: string, _version: string) {
   let appGlobal
   if (getRuntimeKey() === 'deno') {
@@ -221,8 +236,9 @@ export function createHono(functionName: string, _version: string) {
   }
   appGlobal.use('*', (c, next): Promise<any> => {
     // ADD HEADER TO IDENTIFY WORKER SOURCE
-    const name = `${getEnv(c, 'ENV_NAME') || functionName}-${CapgoVersion}`
-    c.header('X-Worker-Source', name)
+    const headers = buildWorkerSourceHeaders(functionName, getEnv(c, 'ENV_NAME'), c.env?.CF_VERSION_METADATA)
+    for (const [header, value] of Object.entries(headers))
+      c.header(header, value)
     return next()
   })
 
diff --git a/tests/worker-source-header.unit.test.ts b/tests/worker-source-header.unit.test.ts
new file mode 100644
index 0000000000..a75fd45ba8
--- /dev/null
+++ b/tests/worker-source-header.unit.test.ts
@@ -0,0 +1,45 @@
+import { afterAll, describe, expect, it, vi } from 'vitest'
+import { createHono } from '../supabase/functions/_backend/utils/hono.ts'
+import { version } from '../supabase/functions/_backend/utils/version.ts'
+
+describe('worker source headers', () => {
+  afterAll(() => {
+    vi.unstubAllEnvs()
+  })
+
+  it.concurrent('exposes the Cloudflare Worker deployment version when metadata is bound', async () => {
+    vi.stubEnv('ENV_NAME', 'capgo_api-prod')
+    const app = createHono('api', version)
+    app.get('/ok', c => c.json({ status: 'ok' }))
+
+    const response = await app.fetch(
+      new Request('http://localhost/ok'),
+      {
+        CF_VERSION_METADATA: {
+          id: '02af90ed-1d5a-474c-9afd-aa2eb41a14ac',
+          tag: 'deploy-prod',
+          timestamp: '2026-05-11T13:58:16.307Z',
+        },
+      },
+    )
+
+    expect(response.headers.get('x-worker-source')).toBe(`capgo_api-prod-${version}`)
+    expect(response.headers.get('x-worker-version-id')).toBe('02af90ed-1d5a-474c-9afd-aa2eb41a14ac')
+    expect(response.headers.get('x-worker-version-tag')).toBe('deploy-prod')
+    expect(response.headers.get('x-worker-version-timestamp')).toBe('2026-05-11T13:58:16.307Z')
+  })
+
+  it.concurrent('keeps the existing source header when version metadata is not available', async () => {
+    vi.stubEnv('ENV_NAME', 'capgo_api-prod')
+    const app = createHono('api', version)
+    app.get('/ok', c => c.json({ status: 'ok' }))
+
+    const response = await app.fetch(
+      new Request('http://localhost/ok'),
+      {},
+    )
+
+    expect(response.headers.get('x-worker-source')).toBe(`capgo_api-prod-${version}`)
+    expect(response.headers.get('x-worker-version-id')).toBeNull()
+  })
+})