Guard signer

client.GuardSigner manages approvals for protected funding account-control actions.

Method	Purpose
`GetStatus` / `CreateWallet`	Guard wallet state/provisioning
`SignProtectedAction`	One approval
`BatchSignProtectedActions`	Multiple approvals
`RotateWallet` / `ExportWallet`	Guard key lifecycle

status, err := client.GuardSigner.GetStatus(ctx, nil, nil)

chainID := 6
approval, err := client.GuardSigner.SignProtectedAction(
	ctx,
	"add_allowed_external_destinations",
	nil, nil,
	&chainID,
	[]string{"0x..."},
	nil, nil,
)

The returned *models.GuardApproval carries ApprovalID, Signature, NonceSpace and DeadlineUnix (Unix seconds). NonceSpace and DeadlineUnix are the exact signed approval fields: submit them unchanged with Signature.

The action determines which optional fields are required. These are authenticated control-plane mutations: do not retry blindly and never log approvals or exported key material.

Guard signer methods accept only a session token. An API key is refused with *errors.SessionRequiredError, which changed nothing and is not retryable with an API key.

An approval does not submit an on-chain transaction. Combine it with the matching Chain helper and verify the receipt/final state.

Address book Saved destinations and whitelist views. API keys List, get, subscribe, and generate local API key material (no create on API-key SDKs). Auth Auth service helpers including nested profile access. Balances List ledger balances and history, and subscribe to live updates with the Go BalancesService. Candles Read and stream public spot OHLCV candles via MarketData (Candles alias). Catalog Spot/Zipper catalog hydration via HydrateCatalogs and WaitForCatalogs, plus Manager lookups. Chain helpers On-chain Funding → Trading and Funding withdraw helpers. Chain analytics Chain analytics read APIs. Client configuration Config fields, URLs, catalogs, wire format, and FromEnv behavior. Deposit Create and list per-account chain deposit addresses for funding your Polyester account. Errors Go SDK error types, sentinel ErrPolyester, MFA auth codes, and queue overflow. Fees Read effective spot fee rates, reserve rates, the next scheduled change, and the fee breakdown with the Go FeeService. Heatmap L2 order book heatmap reads. Internal transfers Move trading balances between Polyester accounts without touching a chain. Lifecycle Deposit/withdraw lifecycle flows and subscribe. Market overview List and subscribe to per-market stats with optional snapshot-then-stream merge. Order book Depth snapshots and a stateful live order book that reconstructs the book for you. Orders Place, modify, cancel, batch, and stream spot orders with the Go OrdersService. Policies Realtime API-key and subaccount-policy updates. Profile Profile identity reads and subscribe helpers. Public trades Public trade tape reads and subscribe via MarketData. Realtime Shared Centrifugo client, Messages() delivery, handshake-before-return, and fail-closed overflow. Social verification Social verification APIs (reference-only). Subaccounts Subaccount reads, members, invites, activity. User trades List and stream your private spot fills (not the public tape). Transfers Transfer history reads. Triggers Create, manage, pause/resume, and stream standalone trigger automations with the Go TriggersService. Withdrawals Trading withdraw intents to funding or external chain destinations (signed payload). Zipper Deposit/withdraw config and related Zipper reads.

Related Topics

Fees

Heatmap