403 on API Relation Endpoints for PhoneNumbers/EmailAddresses Despite Full Rights

[infinitytransfers]

Thanks for your reply!

I know the contact endpoint but there is a small thing missing: Yes I get the numbers and everything but I don't get...

[infinitytransfers]

Hi EspoCRM community,

I hope you're all doing well! I'm running into a puzzling issue with the API in my EspoCRM setup (version 9.2.2), and...