Boost trading &
swaps on enterprise-
grade infrastructure

Focus on your trading strategies — rely on scalable node access to accelerate deposits, trades, and payouts on NOWNodes infrastructure built for low latency and high-throughput performance.

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110+

Blockchains

24/7

Support

99,95%

Uptime

~0,6

Second response time

Seamless node access for crypto trading

Unlimited RPS

Send unlimited requests per second to robust infrastructure built for high-throughput workloads.

Guaranteed 99.95% uptime

Reliable performance under any loa — with failover nodes, global redundancy, and smart load balancing built in. We ensure stable performance and deliver on our SLA.

WSS connection

Subscribe to on-chain and mempool event streams via an instant WebSocket connection for live dApp notifications.

One API. 110+ blockchains

One RPC provider — 110+ blockchains and thousands of tokens. We regularly add new chains, including by request from our users. Check list of nodes.

Archive & fallback nodes

No missed deposits or service interruptions: we provide access to backup and archive nodes so your exchange runs smoothly even during network outages.

Guaranteed 24/7 support

Our support team consists of experienced technical experts, always ready to help. To make your experience even smoother, every client receives a dedicated channel to their personal account manager.

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Boost user experience
with our API solutions

Make your crypto wallet feel like a banking app — real-time notifications
and accurate fiat prices, all through simple APIs.

Shared & dedicated nodes
Get instant access to 110+ blockchain RPC nodes with multiple interfaces and stable dedicated nodes — cut your costs on infrastructure management.
- Instant node spin-up by requests from our users
- Multiple API interfaces, Blockbook, Tendermint, Indexer — different types for all your needs
- Unique networks, like Ada Blockfrost, Dione, and more
- Archive nodes for historical data access
- WebSocket (WSS) support for real-time updates
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Market data
Stream low-latency crypto and fiat quotes straight into your service — keeping every trade priced in real time
- 9000+ cryptocurrencies supported
- 90+ fiat currencies
- Aggregated market rates from top exchanges for reliable data
- Historical price feeds for trend analysis and risk models
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Blockchain notification
Сoming soon
Get real-time transaction notifications across 24+ chains - Send a single request - our service instantly notifies you when the transaction confirms, forget about multiple requests.
- Covers 24+ blockchain networks
- Detects failed or canceled transactions
- Instant on-chain deposit recognition
- One request = one notification

Easy API integration

Sign up on NOWNodes and choose your plan

1. SIGN UP

2. GET API KEY

Generate API key in the dashboard

3. BUILD

Use our API docs to build your best crypto wallet

Start for free

Trusted by

Exodus has used NowNodes since 2022 as a cost-effective alternative to running some of our own expensive in-house nodes. The NowNodes support team has always been responsive and friendly, consistently providing quick resolutions to any issues we've encountered.

We have been working with NOWNodes from the very beginning – and through all these years the service has been impeccable. The team has been ready to meet our strenuous requirements in 100% of cases and if anything stroke our fancy, NOWNodes always delivered – no questions asked. We're planning on using NOWNodes for years to come – and we hope the company keeps growing in the future. Good job, NOWNodes!

NOWNodes has been consistently and reliably providing RPC service for 50+ of the blockchains supported by Trust Wallet for several years now. On top of the wide number of chains they already listed, the team has always been open to adapt to our specific needs and add extra components and chains when asked

NOWNodes is our esteemed partner and one of the best providers out there on the market. Their work ethic and due diligence are impeccable!

NOWNodes has provided hybrix with a high availability and quality service product for over a year now. We would recommend this API provider to anyone looking for proper RPC connections to blockchain services.

NOWNodes have been very helpful every and supportive with any questions we have had and the service is perfect.

We've used the API service of NOWNodes for over a half year now and they have been simply magnificent with their service delivery. The API calls are efficient and their support is always a DM away from resolving issues that need attention.

Running campaigns with NOWNodes has been smooth and effective. The team is responsive, collaborative, and easy to work with. Looking forward to more successful initiatives together.

Your team and all engineers from Nownodes to provide us good service, program API, and support.

Blog

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July 7, 2025

What Is Blockchain Node Synchronization? A Complete Guide

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April 1, 2025

NOWMarket API: Powerful Real-time & historical crypto API

Updates

February 3, 2025

Bear Market – A Time to Build!

Node guides

Frequently asked questions

What is NOWNodes API for crypto trading platforms, and why do I need it?

NOWNodes delivers ready-to-use RPC endpoints, WSS streams, archive nodes, and market data for 110+ chains—so you can build high-performance trading and swap platforms without running or maintaining your own nodes.

Why are low latency and real-time WSS streams critical for trading platforms?

Fast data delivery and instant WebSocket pushes of new blocks, transactions, and mempool events keep your order book and trading perfectly in sync—so you never miss an update.

Can I build a web3 analytics platform using our service API?

Absolutely. With unlimited RPS, archive and failover nodes, market data feeds and blockchain notifications - you get everything needed to launch and scale high-performance trading or swap platform.

How to integrate NOWNodes API into your crypto trading platforms?

To integrate the NOWNodes API into your crypto exchange, sign up on NOWNodes, get your API key, choose the blockchain node you need, and use the endpoint from our official documentation.

What tools do you offer for crypto trading platforms?

We provide WSS connections, archive nodes for full historical data, 24/7 rapid SLA support, and multiple API interfaces to keep your trading platform performant and reliable.

Boost trading & swaps on enterprise- grade infrastructure