diff --git a/package.json b/package.json
index 7726780d..79c03277 100644
--- a/package.json
+++ b/package.json
@@ -39,6 +39,7 @@
   },
   "devDependencies": {
     "@cloudflare/workers-types": "^3.14.0",
+    "@sentry/types": "^7.10.0",
     "@types/jest": "^28.1.4",
     "@typescript-eslint/eslint-plugin": "^5.32.0",
     "@typescript-eslint/parser": "^5.32.0",
@@ -58,4 +59,4 @@
     "ts-jest": "^28.0.5",
     "typescript": "^4.7.4"
   }
-}
+}
\ No newline at end of file
diff --git a/src/index.ts b/src/index.ts
index a62ee427..b2b9564b 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,15 +1,39 @@
+import type { Options as SentryOptions, StackFrame } from '@sentry/types'
 import type { Handler } from 'hono'
 import Toucan from 'toucan-js'
 
-export const sentry = (): Handler => {
+export type RewriteFrames = {
+  root?: string
+  iteratee?: (frame: StackFrame) => StackFrame
+}
+
+type Options = {
+  dsn?: SentryOptions['dsn']
+  allowedCookies?: string[] | RegExp
+  allowedHeaders?: string[] | RegExp
+  allowedSearchParams?: string[] | RegExp
+  attachStacktrace?: SentryOptions['attachStacktrace']
+  debug?: SentryOptions['debug']
+  environment?: SentryOptions['environment']
+  maxBreadcrumbs?: SentryOptions['maxBreadcrumbs']
+  pkg?: Record<string, any>
+  release?: SentryOptions['release']
+  rewriteFrames?: RewriteFrames
+}
+
+export const sentry = (options?: Options, callback?: (sentry: Toucan) => void): Handler => {
   return async (c, next) => {
     const sentry = new Toucan({
       dsn: c.env.SENTRY_DSN || c.env.NEXT_PUBLIC_SENTRY_DSN,
-      request: c.req,
       allowedHeaders: ['user-agent'],
       allowedSearchParams: /(.*)/,
+      request: c.req,
+      context: c.executionCtx,
+      ...options,
     })
 
+    if (callback) callback(sentry)
+
     try {
       await next()
     } catch (error) {
diff --git a/test/index.test.ts b/test/index.test.ts
index 07272036..ed31ef56 100644
--- a/test/index.test.ts
+++ b/test/index.test.ts
@@ -1,6 +1,16 @@
 import { Hono } from 'hono'
 import { sentry } from '../src'
 
+// Mock
+class Context implements ExecutionContext {
+  passThroughOnException(): void {
+    throw new Error('Method not implemented.')
+  }
+  async waitUntil(promise: Promise<any>): Promise<void> {
+    await promise
+  }
+}
+
 const captureException = jest.fn()
 jest.mock('toucan-js', () => jest.fn().mockImplementation(() => ({ captureException })))
 
@@ -14,13 +24,15 @@ describe('Sentry middleware', () => {
   })
 
   it('Should initialize Toucan', async () => {
-    const res = await app.request('http://localhost/sentry/foo')
+    const req = new Request('http://localhost/sentry/foo')
+    const res = await app.fetch(req, {}, new Context())
     expect(res).not.toBeNull()
     expect(res.status).toBe(200)
   })
 
   it('Should report errors', async () => {
-    const res = await app.request('http://localhost/sentry/error')
+    const req = new Request('http://localhost/sentry/error')
+    const res = await app.fetch(req, {}, new Context())
     expect(res).not.toBeNull()
     expect(res.status).toBe(500)
     expect(captureException).toHaveBeenCalled()
diff --git a/yarn.lock b/yarn.lock
index 9f3c83f8..eb99b03d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -892,6 +892,11 @@
   resolved "https://registry.yarnpkg.com/@sentry/types/-/types-6.19.6.tgz#70513f9dca05d23d7ab9c2a6cb08d4db6763ca67"
   integrity sha512-QH34LMJidEUPZK78l+Frt3AaVFJhEmIi05Zf8WHd9/iTt+OqvCHBgq49DDr1FWFqyYWm/QgW/3bIoikFpfsXyQ==
 
+"@sentry/types@^7.10.0":
+  version "7.10.0"
+  resolved "https://registry.yarnpkg.com/@sentry/types/-/types-7.10.0.tgz#c91d634768336238ac30ed750fa918326c384cbb"
+  integrity sha512-1UBwdbS0xXzANzp63g4eNQly/qKIXp0swP5OTKWoADvKBtL4anroLUA/l8ADMtuwFZYtVANc8WRGxM2+YmaXtg==
+
 "@sentry/utils@6.19.6":
   version "6.19.6"
   resolved "https://registry.yarnpkg.com/@sentry/utils/-/utils-6.19.6.tgz#2ddc9ef036c3847084c43d0e5a55e4646bdf9021"