Sui

Sui gRPC API

A generally available, type-safe full node API that replaces JSON-RPC on Sui full nodes. Provides low-latency point lookups, transaction submission, transaction simulation, and streaming subscriptions via SubscribeCheckpoints. Services include LedgerService, StateService, TransactionExecutionService, MovePackageService, NameService, and SignatureVerificationService.

GitHub OpenAPI

Documentation

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Documentation
https://docs.sui.io/references/fullnode-protocol

Specifications

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OpenAPI
https://raw.githubusercontent.com/api-evangelist/sui/refs/heads/main/openapi/openapi.json

OpenAPI Specification

openapi.json Raw ↑