Create a disposable address: everything sent to it (GET, POST, JSON, form, headers) is recorded and displayed here. Handy for seeing what a webhook, a SAML or OIDC redirect contains, or what an application sends.
The address is secret: anyone who knows it can read its content.
Kept 24 h, 50 requests maximum, 32 KB of body per request.
Never send a real secret to it (password, production token).
