His there a way to put a webhook on every key aprobation? we want to notice an other application after every aprobation without putting it on every api definition
It isn’t possible, you can set up event handlers in your tyk.cknf using the same syntax as that for api definitions:
https://www.tyk.io/docs/report-monitor-trigger-events/event-types/
Just add the webhook event definition for the role created event into the “event_handlers” field of your tyk.conf