Sui RPC
What is Sui?
Sui is a high-performance layer-1 blockchain focused on low-latency transaction processing and horizontal scalability. Built around the Move programming language, it enables fast finality and high throughput for on-chain applications like gaming, finance, and real-time experiences. Developers write smart contracts in Move, a Rust-based language designed for secure and efficient execution.
Interacting With Sui APIs
Sui provides multiple API interfaces for blockchain interaction:
- GraphQL - Flexible queries with precise field selection and nested data access for efficient retrieval (Beta)
- JSON-RPC - Traditional RPC methods for querying objects, executing transactions, and interacting with Move contracts (Deprecated, deactivating July 2026)
- gRPC - High-performance protocol for efficient queries and transaction submissions. Includes archive support for historical data beyond 14 epochs
You can connect by running your own Sui node with the appropriate interfaces enabled, or by using a hosted provider such as Quicknode, which offers reliable, low-latency access without the need to manage infrastructure.
Make Sui API Calls
The quickest way to start building on Sui is to create a Quicknode endpoint and send your first request. Quicknode provides managed Sui endpoints, offering:
- 高可靠性——全球分布式基础设施,旨在最大限度地减少停机时间
- 性能提升——针对生产级应用程序优化了延迟和请求处理
请访问“快速入门”页面,创建您的endpoint 发送您的第一个请求。
支持的网络
Quicknode provides access to Sui Mainnet and Testnet.
Network Availability:
- Mainnet: All APIs (GraphQL, JSON-RPC, gRPC) + Archive support (gRPC only)
- Testnet: gRPC and JSON-RPC only (GraphQL and Archive not available)
Infrastructure Regions:
Quicknode's Sui infrastructure is deployed across the following regions:
| API | Mainnet | Testnet |
|---|---|---|
| JSON-RPC / gRPC | EU, US | EU |
| GraphQL | EU, US | — |
| Archive (gRPC) | US | — |
Complete reference for developers building on Sui with Quicknode:
快速入门
Get started with Sui quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.
提供商端点
Learn how to configure and manage your Sui endpoints for optimal performance and reliability.
API 概述
了解受支持的 API、网络、Quicknode 以及增强的 API 功能,用于构建功能强大的应用程序。
附加组件
Discover endpoint add-ons that extend your Sui development workflow.
Endpoint
通过身份验证、白名单和最佳安全实践来保护您的终端设备。
错误代码
Understand common error codes and troubleshooting steps for Sui API requests.