Flux (FLUX) nodes and RPC explorer
Connect to the best Flux API with 99.95% uptime via NOWNodes. Get reliable Flux API endpoints in minutes — with a free tier available.
Products
Networks
API Tools
Advanced API tools
Advanced APIs for Flux and all supported networks — from real-time WebSocket streams to deep historical and indexed data.
Flexible Flux API infrastructure
Clear pricing and shared infrastructure with no hidden limits or unexpected restrictions for Flux.
Flexible pricing
Geo-balanced infrastructure
120+ Blockchains
99,95% Uptime
24/7 Support
Production starts here
Focus on your product — we handle Flux node maintenance, scaling and availability.
FAQ
What is a Flux node provider?
A Flux node provider delivers managed blockchain infrastructure, giving developers instant access to the Flux network without the burden of deploying and maintaining their own nodes. Instead of managing synchronization, storage requirements, software updates, and ongoing maintenance, teams can connect to reliable hosted endpoints and start building immediately.
What is a Flux API?
A Flux API enables applications to communicate with the Flux blockchain through managed endpoints without operating a node. Developers can use the API to broadcast transactions, retrieve block and transaction data, query addresses and balances, monitor blockchain activity, and integrate Flux into their applications. API access is the standard approach for wallets, exchanges, analytics platforms, explorers, and other blockchain services.
Should I run a Flux node myself?
Running your own Flux node is not necessary for most projects. Operating a node requires storage capacity, continuous synchronization, security monitoring, software updates, and dedicated infrastructure. These requirements often make self-hosted nodes costly and time-consuming, particularly as your application grows.
What Flux APIs does NOWNodes support?
NOWNodes provides Flux RPC API and BlockBook API through reliable, enterprise-grade infrastructure. These services enable developers to broadcast transactions, retrieve block and transaction data, query addresses and balances, and access indexed blockchain information without maintaining their own Flux nodes.
How do I start using a Flux node?
After logging in to NOWNodes and selecting a plan, navigate to the Dashboard in your account and scroll down the page. There you will find the Add a New Key button. Click it to generate your API key, then use it to connect to the Flux API.
Can I access Flux infrastructure for free?
Yes. You can start with our START plan, which provides access to shared Flux infrastructure with up to 100,000 API requests per month.



