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:
- High reliability — globally distributed infrastructure designed to minimize downtime
- Enhanced performance — optimized latency and request handling for production-grade apps
Visit the QuickStart page to create your endpoint and send your first request.
Unterstützte Netzwerke
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 | Testnetz |
|---|---|---|
| JSON-RPC / gRPC | EU, US | EU |
| GraphQL | EU, US | — |
| Archive (gRPC) | US | — |
Complete reference for developers building on Sui with Quicknode:
Schnellstart
Get started with Sui quickly. Follow our step-by-step quickstart to set up your endpoint and make your first API request.
Anbieter-Endpunkte
Learn how to configure and manage your Sui endpoints for optimal performance and reliability.
API-Übersicht
Entdecken Sie unterstützte APIs, Netzwerke, Quicknode-Produkte und erweiterte API-Funktionen für die Entwicklung leistungsstarker Anwendungen.
Marktplatz
Entdecken und integrieren Sie leistungsstarke Add-ons und Tools aus dem Quicknode Marketplace, um Ihre Web3-Anwendungen zu optimieren.
Endgerätesicherheit
Schützen Sie Ihre Endgeräte durch Authentifizierung, Whitelisting und bewährte Sicherheitsverfahren.
Fehlercodes
Understand common error codes and troubleshooting steps for Sui API requests.