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2026-4-09

2026-04-09

V3 Nonce Mechanism Update (All V3 Docs)

  • Rewrote the V3 Nonce Mechanism section across all V3 and Testnet documentation (EN & ZH) with a structured bullet-point format:
  • Clarified that the server time tolerance is 10 seconds (previously stated as 5 seconds)
  • Added numbered request processing flow: duplicate nonce → rejected; stale nonce → rejected
  • Clarified the 100-nonce per-user limit with min-value rejection rule
  • Added the Nonce Mechanism section to Testnet files (Futures & Spot, EN & ZH) where it was previously missing

Spot API Updates

  • Added GET /api/v1/openOrder — Query Current Open Order endpoint to Spot V1 API (EN)
  • Added GET /api/v3/openOrder — Query Current Open Order endpoint to Spot V3 API (EN)