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- FAQ: Twilio root certificate change and deprecation of TLS v1.0 and v1.1
- cURL version 7.56.1 causes HTTP client exception in Twilio PHP Helper Library 5.15.4 and lower
- Twilio PHP helper library SSL certificate problem on Windows
- Monitoring Updates to Twilio REST API SSL Certificates
- Can I Test Twilio’s REST API Within my Application Without Actually Making the Request?
- Can I access Twilio REST API from my browser?