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Change Log

Mar 27, 2026​

  • Added new API endpoint Get Symbol Detail for retrieving cryptocurrency details (market cap, volume, rank, circulating supply, etc.).
  • Added new API endpoint Get Kline Data for retrieving K-line/candlestick data with support for 3m, 1h, 1d intervals.
  • Added new API endpoint Get Discover Price for retrieving cryptocurrency quotation prices and 24-hour changes.

Nov 07, 2025​

  • Updated typical buy/sell sequence diagrams and flow descriptions.
  • Added new merchant side API requirements.
  • Added curl examples for all APIs.

Nov 03, 2025​

  • Updated the get-fiat-crypto-limits API to include new fields for more accurate limits.

Oct 20, 2025​

  • Added new field webhookEventType in the webhook payload.

Oct 15, 2025​

  • Support 1024-bits RSA keys for enhanced security.

Sep 30, 2025​

  • Added new API endpoint for getting fiat and crypto amount limits.
  • Updated typical buy/sell sequence diagrams and flow descriptions.
  • Removed fiat/crypto amount limit details from get-trading-pair API.

Sep 22, 2025​

  • Added typical buy/sell sequence diagrams and flow descriptions.
  • Update the get-quote API to replace the request field spreadLevel with customSpread.

Sep 05, 2025​

  • Initial release of Connect Prime with core features and functionalities.