Arc Mainnet launches tomorrowReach out to get your infrastructure set up ahead of launch.
Talk to usConnect to Flow mainnet and Testnet with low-latency RPC, full archive data, debug and trace APIs, and real-time Streams. The complete Flow data stack, managed from a single Quicknode dashboard.
SOC 2 Type II 인증 · ISO 27001
Flow builders need more than basic RPC. Quicknode runs the full surface: the Flow REST API, the gRPC Access API, and the Flow EVM JSON-RPC, all from one dashboard.
Query and read across Cadence and Flow EVM with low latency. From a single Access API call to Solidity contracts, you get the right interface for the job.
Six ways to access Flow data, from a single Cadence script to Flow EVM contracts and real-time Streams. Pick the interface, ship faster.
Query accounts, blocks, transactions, and events over the HTTP-based Flow REST API on mainnet and testnet.
Point FCL at a Quicknode Flow endpoint to run Cadence scripts and read accounts, or point ethers.js and viem at the Flow EVM JSON-RPC. The Flow Access API, REST, and Flow EVM on private low-latency infrastructure.
Point FCL or the Flow CLI at a Quicknode Flow endpoint, or use Ethereum tools against Flow EVM. Scripts, queries, and contracts carry over.
The Flow REST and gRPC Access API for Cadence, plus the Flow EVM JSON-RPC for Solidity, on one endpoint.
Docs, guides, and runnable sample apps for every Flow workload. Clone, customize, and ship.
Full reference for the Flow REST API, the gRPC Access API, and the Flow EVM JSON-RPC, with Cadence and Solidity examples.
Set up backfill and real-time Flow data delivered to your own datastore and API with Quicknode Streams.
From your first Flow endpoint to mission-critical production workloads, Quicknode scales with you. Get started in minutes.
Spin up your Flow endpoint and ship. The free tier covers prototyping and small production loads, no credit card required.
Dedicated Flow infrastructure, contractual SLAs, priority support, and procurement-ready terms for wallets, exchanges, trading firms, and high-volume protocols.
자주 묻는 질문
아직도 궁금한 점이 있으신가요? 고객 지원팀에 문의하시거나, ‘ Quicknode ’equipe 을 통해 답변을 찾으실 수 있습니다.
The Flow toolchain you already know works unchanged on Quicknode. FCL (@onflow/fcl), the Flow CLI, and Ethereum tools for Flow EVM all point at a Quicknode endpoint.
Backfill and real-time Flow data delivered to your datastore with guaranteed reliability.
전달이 보장되는 이벤트 기반 알림. 특정 주소, 이벤트 유형 또는 온체인 조건에 대해 구독할 수 있습니다.
High-performance gRPC access to the Flow Access API for accounts, scripts, and event streaming.
Ethereum-compatible JSON-RPC (Beta) for Flow EVM, so Solidity contracts and eth_ methods run on Flow.
Execute Cadence scripts and read resource-oriented contract state through the Access API.
// Query Flow with FCLimport * as fcl from "@onflow/fcl";fcl.config().put("accessNode.api", QUICKNODE_FLOW_URL);const latest = await fcl.block({ sealed: true });console.log(latest.height);// Flow REST, gRPC Access API, and Flow EVM on one endpoint.
Runnable sample apps and starter kits across Quicknode-supported chains, including Flow. Clone one and ship.
"Quicknode Streams 신규 및 기존 개발자 모두가 훨씬 더 우수한 블록체인 처리 파이프라인을 활용할 수 있게 해주는 유망한Streams . 제한된 사용 사례에 대한 개념 증명(PoC)을 성공적으로 마친 후, 이제 잔액, 거래 내역 등 핵심 기능을 위해 전체 스택 Streams 확대 적용할 계획입니다."Andrei Terentiev, CTO @ Bitcoin.com