Changing the Default Event Timings
You can change the default timings by supplying custom values for pin_expiry and/or next_event_wait in the initial request:
-
pin_expiry:- The time after which the code expires
- Must be an integer value between 60 and 3600 seconds
- The default is 300 seconds
-
next_event_wait:- The time after which Nexmo triggers the next verification attempt
- The default is 300 seconds
If you specify values for both pin_expiry and next_event_wait, the value of pin_expiry must be an exact multiple of next_event_wait.
Examples
pin_expiry |
next_event_wait |
Effect |
|---|---|---|
| 360 seconds | 120 seconds | All three attempts use the same verification code |
| 240 seconds | 120 seconds | The first and second attempts use the same code and the Verify API generates a new code for the third attempt |
| 120 seconds (or 90 or 200 seconds) | 120 seconds | The Verify API generates a new code for each attempt |