Quicknode gives you high-performance access to the Starknet blockchain through HTTP and WebSocket (WSS) endpoints. These endpoints are designed for reliability, speed, and real-time data delivery, and provide the foundation for building scalable Web3 applications.

HTTP 端點

Quicknode HTTP 端點提供穩健的 JSON-RPC API 存取功能，具備多種效能層級及針對不同應用程式需求所設計的優化功能。

https://your-endpoint.quiknode.pro/auth-token/

最適合：

• Web3 應用程式的後端與 API
• 智慧合約的部署與互動
• 區塊鏈資料查詢與分析
• 開發與測試環境

Supporting Multiple Versions

Quicknode supports multiple versions of Starknet's RPC endpoint. Users can specify the desired version by adding it to the URL path.

Currently supported versions: 0.9, 0.10 (currently 0.10.3-rc.0, a release candidate that is not recommended for production integrations), and the unversioned endpoint, which serves version 0.9.

https://YOUR_QUICKNODE_ENDPOINT_URL/rpc/v0_9

Removed Versions: RPC versions 0.6, 0.7，以及 0.8 have been removed and now return 404. Requests must target /rpc/v0_9 或 /rpc/v0_10, or omit the version path to use 0.9. When upgrading from 0.8, note that the 待定 block tag is now pre_confirmed 以及 starknet_subscribePendingTransactions has been removed.

信用使用狀況

Different methods consume different amounts of credits: View Starknet API credit costs →

速率限制

速率限制因方案等級而異：查看詳細定價與限制 →