OptionalbodyBody fields to inject. Values may reference {{SECRET:name}} from secrets.
OptionaldestinationsDestination domains the rule applies to. ["*"] matches all.
OptionalheadersHeaders to inject. Values may reference {{SECRET:name}} from secrets.
OptionalsecretsNamed secret values for this rule. Write-only, so always unset on SandboxInfo.
A proxy rule injecting headers and body fields into requests to its destinations.