NOWNodes

NOWNodes is a leading blockchain-as-a-service infrastructure provider that delivers instant API access to full nodes and block explorers across 120+ blockchain networks. Operating under Tech Castle OÜ (Estonia) and Tech Crest Limited (Hong Kong), NOWNodes serves developers, startups, enterprises, and crypto platforms with high-quality, cost-effective node infrastructure.

Core Products and Services

NOWNodes offers a comprehensive suite of blockchain infrastructure products designed to eliminate the complexity and cost of running blockchain nodes:

Shared Node Infrastructure - Multi-tenant RPC access to 120+ blockchain networks from a single API key, including Ethereum, Bitcoin, BNB Smart Chain, Solana, Polygon, and all major Layer 1 and Layer 2 chains. Features unlimited RPS on paid plans, WebSocket connections, archive node access, and advanced APIs (Debug, Trace, Blockbook).

Dedicated Node Infrastructure - Fully isolated, single-tenant nodes deployed in custom regions with no rate limits, private IP whitelisting, and unrestricted method access. Supports high-load production environments with predictable performance and complete infrastructure control.

Market Data API - Real-time and historical market data covering 9,000+ cryptocurrencies and 90+ fiat currencies, aggregated from top exchanges (Binance, Kucoin, Huobi, Gate.io, OKX, Poloniex). Provides price, volume, market cap, and 24-hour fluctuation data.

Blockchain Explorers - Public block explorers for major chains including Bitcoin, Ethereum, Litecoin, Dogecoin, and 20+ other networks, enabling instant transaction and address lookups.

Public RPC Endpoints - Free, no-registration-required public endpoints for Bitcoin, Ethereum, BNB Smart Chain, and select other chains with 5 requests per second rate limits, ideal for prototyping and testing.

Webhooks Service (Beta) - Real-time blockchain event notifications for Bitcoin and Dogecoin transactions, payments, and contract activity, currently offered free during beta.

Key Strengths

NOWNodes differentiates itself through operational excellence and developer-first infrastructure:

Extensive Multi-Chain Coverage - With 120+ supported blockchain networks spanning Ethereum-compatible chains, Cosmos SDK chains, Bitcoin-like chains, and exotic protocols, NOWNodes provides one of the broadest infrastructure coverage in the industry.

Enterprise-Grade Reliability - 99.95% uptime SLA, triple-node redundancy architecture, geo-distributed infrastructure, and automatic failover mechanisms ensure production-grade availability.

Performance at Scale - Sub-second response times (~0.6 seconds average), no predefined RPS limits on paid plans, and load-balanced node clusters deliver consistent performance under high traffic.

Developer Experience - Simple API integration, comprehensive documentation, WebSocket support, archive node access, and advanced debugging tools (Trace/Debug APIs) streamline development workflows.

24/7 Support Infrastructure - Round-the-clock technical support with priority response times as low as 3 minutes for enterprise customers, backed by dedicated account managers.

Notable Clients and Partnerships

NOWNodes serves a prestigious client roster including:

• Exodus Wallet - Multi-year partnership as cost-effective alternative to self-hosted nodes
• Trust Wallet - Providing RPC services for 50+ supported blockchains
• ChangeNOW - Sister company and crypto exchange pioneer
• NOWPayments - Payment gateway integration partner
• NOWCustody - Custody solution partner
• Hybrix - High-availability RPC services
• Spatium Wallet - Reliable blockchain data provider

Testimonials consistently highlight NOWNodes' responsiveness, reliability, and willingness to meet custom requirements.

Why Choose NOWNodes

NOWNodes removes blockchain infrastructure complexity by offering:

Cost Efficiency - Transparent pricing with no hidden limits, flexible plans from free tier to custom enterprise solutions, and significant savings versus self-hosted node infrastructure.

Time to Market - Instant access to 120+ chains eliminates node sync times, maintenance overhead, and DevOps complexity, allowing teams to focus on product development rather than infrastructure operations.

Scalability Without Complexity - Infrastructure automatically scales from prototype to production without architectural changes, supporting startups through to high-volume enterprise deployments.

Global Infrastructure - Geo-distributed deployments minimize latency worldwide, with custom region selection available for dedicated nodes to meet compliance or performance requirements.

Battle-Tested Technology - Years of production experience serving major wallets, exchanges, and dApps proves infrastructure reliability under real-world conditions.

NOWNodes positions itself as the infrastructure backbone for Web3 builders who need reliable, scalable blockchain access without the operational burden of running nodes themselves.