Reserve nonce range (deprecated)
POST/api/v1/trading/nonce-reservations/:account
This endpoint has been deprecated and may be replaced or removed in future versions of the API.
DEPRECATED. Nonce reservations existed to escape the old strict-contiguous nonce rule. Under windowed replay protection any unused nonce in [nonceFloor, nonceFloor + nonceWindow) is accepted (gaps / out-of-order allowed), so reservations are no longer required. Retained for backward compatibility; new integrations should omit nonceReservationId and pick in-window nonces directly.
Request
Responses
- 200
- 409
- default
Nonce reservation
Conflicting state or Idempotency-Key reused with a different request body. Do not retry with the same key and a different body.
Response Headers
Stable request correlation id generated or echoed by the server.
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
Stable request correlation id generated or echoed by the server.