Are payments done in Jotform secure?

J'ai une autre question pour vous : Comment assurer la sécurité du paiement auprés de mes clients lorsqu'ils sont sur mon formulaire ? type SSL ?

All forms created in Jotform are and should be running on SSL by default.

Related article: All-Forms-are-Now-Secure-by-Default-The-SSL-Limits-on-Free-Accounts-are-Lifted

On top of that, the forms and submissions are transmitted securely with a 256 bit high-grade encryption, which means that data is encrypted during the transmission and cannot be interrupted by anyone else. We have an SSL certificate that uses SHA256 with RSA encryption https://www.ssllabs.com/ssltest/analyze.html?d=secure.jotform.com 

And although no payments are processed through Jotform (these are done through the payment processor you will use), it's still worth mentioning that we are certified as a PCI DSS Level 2 Compliant Service Provider.