Get replay-window nonce state
GET/api/v1/trading/nonce-state/:account
Read-only view of the account's windowed replay protection: the floor, window width, out-of-order usage, and the complete current nonce availability map (ascending, capped at 256 entries). The one-stop resync endpoint for pipelined clients — pair with the owner-signed AdvanceNonceFloor fence action to consume every open hole in a single step.
Request
Responses
- 200
- default
Replay-window nonce state
Error response. Prefer the nested ApiErrorResponse via X-SC-Error-Format: envelope-v1; existing unnegotiated handler responses can retain a documented legacy flat shape through the compatibility period.
Response Headers
X-Request-Id
Stable request correlation id generated or echoed by the server.