Base (BASE) nodes and RPC explorer

NOWNodes as Base (BASE) node provider offers fast, secure remote node access with scalable endpoints for seamless blockchain integration.

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Products

Networks

Mainnet

API Tools

Advanced API tools

Advanced APIs for Base and all supported networks — from real-time WebSocket streams to deep historical and indexed data.

Real-time WebSocket access on supported networks.
Subscribe to new blocks, transactions, and events without polling.

Access full blockchain history on supported networks.
Query historical states and logs beyond pruned node limits.

Advanced tracing and debugging methods on supported networks.
Inspect transactions, internal calls, and execution paths.

High-level indexed blockchain data via a unified API. Access addresses, transactions, balances, and blocks without raw RPC calls.

Flexible Base API infrastructure

Clear pricing and shared infrastructure with no hidden limits or unexpected restrictions for Base.

No RPS limits

There are no predefined RPS limits on paid plans. Throughput scales dynamically based on cluster capacity, without artificial throttling.

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 Suport

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 Base maintenance, scaling and availability.

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FAQ

What is a Base node provider?

Base Node providers deliver managed crypto nodes and reliable infrastructure — giving developers instant access to the blockchain without the burden of running and maintaining their own servers. Instead of dealing with complex synchronization, heavy storage requirements, and ongoing maintenance, teams can get started immediately using high-performance hosted endpoints.

What is a Base RPC node?

A Base Node provides full blockchain access through Remote Procedure Call (RPC) endpoints. These RPC endpoints allow developers to interact with the network programmatically — sending transactions, fetching block and transaction data, querying addresses, and monitoring real-time network activity. In production environments, RPC access is the standard way most applications connect to blockchain nodes.

Do I need to run my own Base node?

Running your own Tether node is not necessary for most projects. Operating a node requires storage capacity, constant synchronization, security monitoring, and dedicated DevOps resources. These requirements often make self-hosted nodes costly and time consuming, particularly as your project grows.

What Base APIs does NOWNodes support?

After logging into NOWNodes and selecting a plan, navigate to the Dashboard in your account and choose the Base network. Then scroll down the page and click the Add a New Key button. Once your API key is generated, you can immediately start using the Base node through RPC or WSS endpoints.

You can try the interfaces even before purchasing our API through Testnet. There is a whole node list of our service https://nownodes.io/nodes.

How do I start using a Base node?

After login in NOWNodes and selecting a plan you need to navigate to the Dashboard in your account and scroll down the page. There you will see the button Add a New Key. Just push the button and your API key will be ready to use.

Can I get a free Base node?

Yes, you can start with our START plan that gives access to shared crypto nodes with 100,000 requests for one month.