Program Overview
Stripe runs a bug bounty program on HackerOne. The program has 47 in-scope assets and is managed by HackerOne's triage team.
In-Scope Assets
| Asset | Type | Max Severity | Eligible |
|---|---|---|---|
| *.bridge.xyz | WILDCARD | Critical | Bounty |
| *.lemonsqueezy.com | WILDCARD | Critical | Bounty |
| *.link.co | URL | Critical | Bounty |
| *.metronome.com | WILDCARD | Critical | Bounty |
| *.recko.io | URL | Critical | Bounty |
| *.reckoproduction.com | URL | Critical | Bounty |
| *.reckostaging.com | URL | Critical | Bounty |
| *.stripe.com | URL | Critical | Bounty |
| 978516833 | APPLE_STORE_APP_ID | Critical | Bounty |
| Munkisrv Open Source Project | OTHER | Critical | Bounty |
| Sandboxes | OTHER | Critical | Bounty |
| Smokescreen Open Source Project | OTHER | Critical | Bounty |
| Stripe Apps | OTHER | Critical | Bounty |
| Stripe Atlas | OTHER | Critical | Bounty |
| Stripe Billing | OTHER | Critical | Bounty |
| Stripe Capital | OTHER | Critical | Bounty |
| Stripe Checkout | OTHER | Critical | Bounty |
| Stripe Climate | OTHER | Critical | Bounty |
| Stripe Connect | OTHER | Critical | Bounty |
| Stripe Dashboard | OTHER | Critical | Bounty |
| Stripe Data Pipeline | OTHER | Critical | Bounty |
| Stripe Elements | OTHER | Critical | Bounty |
| Stripe Financial Connections | OTHER | Critical | Bounty |
| Stripe Identity | OTHER | Critical | Bounty |
| Stripe Invoicing | OTHER | Critical | Bounty |
| Stripe Issuing | OTHER | Critical | Bounty |
| Stripe Open Source | OTHER | Critical | Bounty |
| Stripe Organizations | OTHER | Critical | Bounty |
| Stripe Payment Links | OTHER | Critical | Bounty |
| Stripe Payments | OTHER | Critical | Bounty |
| Stripe Radar | OTHER | Critical | Bounty |
| Stripe Revenue Recognition | OTHER | Critical | Bounty |
| Stripe SDKs | OTHER | Critical | Bounty |
| Stripe Sigma | OTHER | Critical | Bounty |
| Stripe Tax | OTHER | Critical | Bounty |
| Stripe Terminal | OTHER | Critical | Bounty |
| Stripe Treasury | OTHER | Critical | Bounty |
| Stripe for Visual Studio Code | OTHER | Critical | Bounty |
| Tap to Pay (Android) | OTHER | Critical | Bounty |
| Tap to Pay (iOS) | OTHER | Critical | Bounty |
| api.stripe.com | URL | Critical | Bounty |
| api.taxjar.com | URL | Critical | Bounty |
| app.taxjar.com | URL | Critical | Bounty |
| com.stripe.android.dashboard | GOOGLE_PLAY_APP_ID | Critical | Bounty |
| js.stripe.com | URL | Critical | Bounty |
| mcp.stripe.com | URL | Critical | Bounty |
| www.stripe.partners | URL | Critical | No Bounty |
Out-of-Scope Assets
- *.getbouncer.com
- Onboarding Verification Link Crawling
- Stripe Third Party Apps and Integrations
Tips for Hacking Stripe
- Read the policy — Understand what's in scope, out of scope, and any specific testing restrictions before you start.
- Enumerate the attack surface — Use subdomain enumeration and directory bruteforcing to map all accessible endpoints.
- Focus on high-impact bugs — Look for SQL injection, SSRF, and IDOR vulnerabilities first.
- Test authentication flows — Check for OAuth misconfigurations and CSRF in login/signup flows.
- Write clear reports — Include steps to reproduce, impact assessment, and suggested remediation. Use Burp Suite to capture evidence.
Frequently Asked Questions
How do I start hacking Stripe?
Sign up on HackerOne, read the program policy carefully, review the in-scope assets listed above, and start testing. Always stay within scope and follow responsible disclosure guidelines.
Does Stripe pay bounties?
Yes, Stripe offers monetary rewards for valid security vulnerabilities.
What types of vulnerabilities does Stripe accept?
Stripe accepts reports for vulnerabilities found in their 47 in-scope assets. Common accepted vulnerability types include XSS, SQL injection, SSRF, IDOR, authentication bypass, and RCE. Check the program policy for specific exclusions.