API Reference
Explicitly reveal an encrypted payload through application policy.
Optional, read-only inspection capability. An embedding application supplies one
callback that both authorizes the established request identity and decrypts the
complete stored job. Headgate never receives key material and the browser never
performs decryption. The route fetches payload bytes only after confirming the
capability is configured; it never edits, re-encrypts, retries, or otherwise
mutates the job. Every successful plaintext response is Cache-Control: no-store.
When the callback is absent, /meta omits payload_reveal and this route is 404.