Personal Server origin, e.g. https://ps.example.com.
The derived scope whose question to observe.
OptionalgrantA grant covering the derived scope, sent as the signed grantId claim.
Omit only when the signer is the Personal Server's owner, who is
authorized without one.
Reader key: a viem LocalAccount, WalletClient, or { signMessage }.
OptionalaudienceWeb3Signed audience; defaults to personalServerUrl.
Optionalfetchfetch to use; defaults to globalThis.fetch.
Optionalinit: RequestInitOptionalinit: RequestInitOptionalheadersExtra request headers.
OptionalsignalAborts the request in flight.
OptionalaccountAccount to sign with when the viem wallet client has no hoisted account (browser wallets). Ignored for other signer shapes.
What getDerivativeStatus needs to sign and send one read.