Fix Your AI-Built Twilio Integration
Cloud communications platform for SMS, voice, and video. AI tools hardcode credentials, skip request validation, and miss error handling on message delivery.
Common Twilio issues we find
Problems specific to AI-generated Twilio integrations.
Account SID and Auth Token hardcoded in source
AI-generated code embeds Twilio credentials directly in the source file instead of using environment variables, risking exposure through version control.
Missing request validation on webhook endpoints
Generated webhook handlers don't validate the X-Twilio-Signature header, allowing anyone to send fake SMS delivery receipts or incoming message events to your endpoint.
No delivery status tracking
AI tools send SMS messages fire-and-forget without configuring status callbacks, so you never know if messages were actually delivered or failed.
Phone number format not normalized
Generated code accepts phone numbers in any format without normalizing to E.164 format, causing Twilio API calls to fail for numbers without country codes.
No rate limiting or cost controls
AI tools create SMS endpoints without rate limiting, allowing attackers to trigger thousands of messages and run up massive Twilio bills.
Start with a self-serve audit
Get a professional review of your Twilio integration at a fixed price.
Security Scan
Black-box review of your public-facing app. No code access needed.
- OWASP Top 10 checks
- SSL/TLS analysis
- Security headers
- Expert review within 24h
Code Audit
In-depth review of your source code for security, quality, and best practices.
- Security vulnerabilities
- Code quality review
- Dependency audit
- AI pattern analysis
Complete Bundle
Both scans in one package with cross-referenced findings.
- Everything in both products
- Cross-referenced findings
- Unified action plan
100% credited toward any paid service. Start with an audit, then let us fix what we find.
How it works
Tell us about your app
Share your project details and what you need help with.
Get a clear plan
We respond in 24 hours with scope, timeline, and cost.
Launch with confidence
We fix what needs fixing and stick around to help.
Frequently asked questions
How do I secure my AI-generated Twilio webhook endpoint?
AI tools leave webhook endpoints unprotected. Every incoming request from Twilio includes an X-Twilio-Signature header that you must validate using your auth token. Without this, anyone can forge incoming messages or status updates.
Why are some of my Twilio SMS messages failing to send?
The most common cause in AI-generated code is incorrect phone number formatting. Twilio requires E.164 format (+1234567890). AI tools often pass raw user input without normalization. Other causes include using a trial account to send to unverified numbers.
How do I prevent Twilio cost overruns from my AI-built integration?
AI tools create open SMS endpoints with no controls. You need per-user and per-IP rate limiting, spending alerts in the Twilio console, phone number validation to block premium rate numbers, and authentication on any endpoint that triggers SMS sends.
Related resources
Other Integrations
Need help with your Twilio integration?
Tell us about your project. We'll respond within 24 hours with a clear plan and fixed quote.