No RPS limits
There are no predefined RPS limits on paid plans. Throughput scales dynamically based on cluster capacity, without artificial throttling.
Syscoin (SYS) nodes and RPC explorer
Connect to the best Syscoin API with 99.95% uptime via NOWNodes. Get reliable Syscoin endpoints in minutes — with a free tier available.
Products
Shared
Dedicated
Networks
Mainnet
API Tools
Archive mode
Advanced API tools
Advanced APIs for Syscoin and all supported networks — from real-time WebSocket streams to deep historical and indexed data.
Flexible Syscoin API infrastructure
Clear pricing and shared infrastructure with no hidden limits or unexpected restrictions for Syscoin.
Flexible pricing
Plans for different budgets — from shared access to dedicated nodes. Combine tariffs to optimize costs without sacrificing performance.
Geo-balanced infrastructure
Requests are served through geo-distributed, load-balanced node clusters. Automatic failover maintains availability if nodes go offline.
120+ Blockchains
One RPC provider — 120+ blockchains. We regularly add new chains, including by request from our users. Check out our crypto node list.
99,95% Uptime
Reliable performance under any load — with smart load balancing. We ensure stable performance and deliver on our SLA.
24/7 Support
Our support team consists of experienced technical experts. With a clear SLA, we guarantee help, with first responses in under 3 minutes.
Production starts here
Focus on your product — we handle Syscoin node maintenance, scaling and availability.
FAQ
What is a Syscoin node provider?
A Syscoin node provider delivers managed blockchain infrastructure, giving developers instant access to the Syscoin network without the burden of deploying and maintaining their own nodes. Instead of managing synchronization, infrastructure, software updates, and ongoing maintenance, teams can connect to reliable hosted endpoints and start building immediately.
What is a Syscoin API?
A Syscoin API provides developers with a reliable interface for interacting with the Syscoin blockchain without managing their own infrastructure. Through API endpoints, applications can broadcast transactions, retrieve block and transaction data, query blockchain state, and interact with smart contracts programmatically. Using a managed Syscoin API enables developers to build wallets, token platforms, blockchain explorers, enterprise applications, and other Web3 services on scalable, highly available infrastructure.
Should I run a Syscoin node myself?
Running your own Syscoin node is not necessary for most projects. Operating a node requires continuous synchronization, software updates, security monitoring, and dedicated infrastructure. These requirements often make self-hosted nodes costly and time-consuming, particularly as your application grows.
What Syscoin APIs does NOWNodes support?
NOWNodes provides Syscoin RPC (UTXO), RPC (EVM), and Archive API through reliable, enterprise-grade infrastructure. These services enable developers to interact with both the native UTXO layer and the EVM-compatible environment, broadcast transactions, retrieve blockchain data, and access historical blockchain information without maintaining their own Syscoin nodes.
How do I start using a Syscoin API?
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 Syscoin API.
Can I access Syscoin infrastructure for free?
Yes. You can start with our START plan, which provides access to shared Syscoin infrastructure with up to 100,000 API requests per month.
