Instead of native webhook functionality, which is what Evidence uses to receive data, HEIGHTS uses Zapier to send a webhook to Evidence. Here is a link to our Zapier article.
In order to have access to Heights Platform inside your Zapier account, you will need to follow their invite link: https://zapier.com/developer/invite/109730/c8e77bc880d65cca556aea14079e1c6f/
Click Accept Invite & Build a Zap.
Below is our article on how to finish the setup from this point.