NOWNodes
NOWNodes provides instant access to over 100 blockchain RPC nodes and block explorers via an affordable API for decentralized app development.
Overview
NOWNodes is a blockchain infrastructure provider offering instant access to more than 100 blockchain Remote Procedure Call (RPC) nodes and block explorers through a unified API. It supports a wide range of popular blockchains including Ethereum, Bitcoin, Binance Smart Chain, Polygon, Solana, XRP, Cardano, and many others. The platform is designed to help developers and enterprises build and scale decentralized applications without the overhead of managing their own node infrastructure.
The service provides both shared and dedicated nodes, WebSocket support, and access to testnets, enabling flexible integration options for different project needs. NOWNodes emphasizes high availability with a reported 99.95% API uptime and fast response times averaging around 0.8 seconds. Its API supports standard blockchain queries, transaction broadcasting, and real-time event subscriptions, making it suitable for wallets, exchanges, analytics platforms, and DeFi protocols.
What sets NOWNodes apart is its extensive multi-chain coverage combined with affordable pricing and ease of use. Developers can get started quickly by signing up for a free API key and integrating via REST or WebSocket endpoints. Comprehensive documentation and a variety of public endpoints simplify onboarding. The platform also offers specialized solutions tailored for wallets, exchanges, and analytics providers, addressing the specific demands of these sectors.
The Problem
Developers and enterprises face challenges in maintaining reliable, scalable, and up-to-date blockchain node infrastructure across multiple chains. Running full nodes requires significant resources, technical expertise, and ongoing maintenance, which can slow down development and increase costs.
The Solution
Key Features
Unified Blockchain API
Single API endpoint to interact with multiple blockchain nodes, simplifying integration.
WebSocket and REST Support
Enables real-time event subscriptions and standard blockchain queries.
Public Block Explorers
Includes block explorer services for supported chains to facilitate transaction and block data lookup.
Key Strengths
How Developers Use NOWNodes
Wallet Development
Wallet developers use NOWNodes to access blockchain data and broadcast transactions without running their own nodes.
DeFi Protocols
DeFi projects rely on NOWNodes for reliable multi-chain data feeds and transaction submission to ensure smooth user experiences.
Blockchain Analytics
Analytics platforms integrate NOWNodes to gather comprehensive on-chain data across various blockchains for insights and reporting.
Works Well WithEthereumArbitrum OneOptimismAvalanche
Solana
TRON
Bitcoin
Litecoin
Fantom
Harmony
Dogecoin
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Pricing
Free | Shared Nodes | Dedicated Nodes | |
|---|---|---|---|
| Price (Monthly) | Free | Custom pricing | Custom pricing |
| Price (Annual) | Free | Custom pricing | Custom pricing |
| Messaging | N/A | N/A | N/A |
| Support | Community support via Discord and GitHub | Email and chat support | Priority support with SLA |
| Analytics |
Resources
NOWNodes provides comprehensive documentation covering API usage, node types, supported blockchains, and integration guides. The documentation is hosted on GitBook and includes examples for REST and WebSocket connections. Additional resources include a blog with updates and use case articles.