Starknet RPC

With Quicknode, you get access to our global Starknet network which always routes your API requests to the nearest available location, ensuring low latency and the fastest speeds.

免費試用

Starknet Overview

Starknet is a Layer 2 zero-knowledge rollup (zkRollup) built on Ethereum. It uses zk-STARKs to generate and verify proofs, enabling efficient transaction settlement on Ethereum with lower gas costs compared to zk-SNARKs.

Starknet runs on CairoVM, a custom virtual machine, and uses the Cairo programming language for smart contracts. Cairo is designed to produce proofs efficiently while offering developers a Solidity-like experience with stronger security guarantees, influenced by Rust.

Transactions on Starknet can be paid in STRK (its native token), ETH, or USDC.

Interacting with Starknet’s APIs

Starknet exposes a JSON-RPC interface that enables programmatic access to incoming block and transaction data. Use this interface to read chain state, submit transactions, and interact with contracts. The Quicknode Starknet documentation is continuously evolving as the chain undergoes upgrades and changes, so we highly recommend cross-referencing with the official Starknet documentation for the latest updates on its RPC methods.

Make Starknet API Calls

The quickest way to start building on Starknet is to create a Quicknode endpoint and send your first JSON-RPC request.

Quicknode provides managed Starknet endpoints, giving you immediate access to the Starknet Mainnet and Sepolia Testnet without the overhead of running infrastructure. These endpoints offer:

• High reliability – globally distributed infrastructure designed to minimize downtime
• Archive data – full historical state for in-depth queries
• Enhanced performance – optimized latency and request handling for production-grade apps
• Integrated ecosystem – additional functionality through Quicknode add-ons

Visit the QuickStart page to create your endpoint and send your first request.

支援的網路

Quicknode provides access to the following Starknet networks:

Mainnet

類型：製作

HTTP：

WSS：

檔案：是

修剪：無

Sepolia

類型：Testnet

HTTP：

WSS：

檔案：是

修剪：無

網路

類型

HTTP

WSS

檔案庫

修剪

Mainnet

製作

是的

無

Sepolia

Testnet

是的

無

Complete reference for developers building on Starknet with Quicknode:

快速入門

Get started with Starknet quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.

供應商端點

Learn how to configure and manage your Starknet endpoints for optimal performance and reliability.

API 概覽

探索受支援的 API、網路、Quicknode 以及增強的 API 功能，以建構功能強大的應用程式。

附加元件

Discover endpoint add-ons that extend your Starknet development workflow.

Endpoint

透過身分驗證、白名單機制及最佳安全實務，確保您的端點安全。

錯誤代碼

Understand common error codes and troubleshooting steps for Starknet API requests.