Test receiver
Try Connect before your endpoint is ready. This page receives events, checks signatures and shows the full content. Data is deleted after 24 hours; don’t send production data.
Create a receiving URL valid for 24 hours. Enter it in the App’s Connect settings and watch events and signature checks arrive here.
Signature practice
Prefilled with the official test vector. Replace it with a request you received to find which step your code gets wrong. Everything runs in your browser.