FAQ | Authenticate

Utilize tyntec’s FAQs to help solve any issues you may have. Additionally, learn about cloud communications, CPaaS, SMS for business, authentication, and more. If any questions arise while reading, don’t hesitate to contact us.

What is the validity period for 2FA API’s PIN codes?

By default, the validity period of a PIN Code is 300 seconds (five minutes). The time starts when tyntec receives the PIN code delivery request. You can extend the validity period up to 600 seconds through the “expire” parameter of tyntec’s API.

Check our technical documentation for more details.