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Description
Stay updated with immediate alerts on tailored events occurring within the blockchain.
Our system tracks events across numerous blockchain networks based on your specified criteria and delivers notifications through various convenient methods:
1) HTTP webhooks
2) WebSocket
3) API
4) Telegram alerts
You have the ability to establish rules to monitor any events from any smart contract on the supported networks. We enable tracking for all types of events, including nested transactions and internal calls, on EVM networks and Tron (TVM), with plans to add support for Solana soon.
Our instantaneous blockchain notifications empower you to develop advanced Web3 applications or decentralized apps (dApps). Furthermore, you can receive real-time updates about transactions such as native coin transfers, token movements (ERC20 and others), NFT transfers (ERC721), ERC1155 movements, and other personalized events. Our service aims to bridge a crucial gap in the Web3 crypto landscape with speed and scalability, ensuring that while we monitor and activate alerts, you can focus on what matters most. Enjoy seamless connectivity and stay informed effortlessly!
Description
NOWNodes is a robust RPC provider granting API access to Full and Archive Nodes across 110+ blockchain networks. It supports various protocols including Tendermint, Blockbook, and Index, with availability on both mainnets and testnets depending on the chain.
The service delivers a reliable, scalable infrastructure with 99.95% uptime, ~0.6s response time, and capacity for over 15,000 transactions per second—ensuring developers uninterrupted access to accurate blockchain data.
API Access
Has API
No
API Access
Has API
Yes
Screenshots View All
No images available
Integrations
Algorand
No
Ardor
No
Avalanche
No
Band Protocol
No
Cardano
No
Cardano Explorer
No
Ethereum
No
Filecoin
No
Kusama
No
Linea
No
Integrations
Algorand
Yes
Ardor
Yes
Avalanche
Yes
Band Protocol
Yes
Cardano
Yes
Cardano Explorer
Yes
Ethereum
Yes
Filecoin
Yes
Kusama
Yes
Linea
Yes
Pricing Details
No price information available.
Free Trial
Yes
Free Version
No
Pricing Details
€20
Start is free for testing and early development — 100,000 requests, 15 RPS, and access to 5 networks for one month.
Pro fits small production apps needing steady traffic: 1,000,000 requests/month, 3 API keys, WebSocket and market data access — €20/month (€18/month billed annually).
Pro Plus works for growing apps with occasional spikes — 10,000,000 requests/month plus pay-as-you-go overage (€5/100k requests) instead of a hard cap — €90/month (€81/month billed annually).
Business (NOWNodes' "Popular" pick) targets companies running production infrastructure at scale: 30,000,000 requests/month, 25 API keys, a dedicated account manager, and custom node support — €200/month (€180/month billed annually).
Business Plus is for businesses that outgrew Business but aren't enterprise-scale yet — 50,000,000 requests/month with the same features and more headroom — €300/month (€270/month billed annually).
Enterprise serves high-volume operators like exchanges and wallets: 100,000,000 requests/month, 100 API keys, the lowest overage rate (€0.50/100k), and near round-the-clock support — €500/month (€450/month billed annually).
Pro fits small production apps needing steady traffic: 1,000,000 requests/month, 3 API keys, WebSocket and market data access — €20/month (€18/month billed annually).
Pro Plus works for growing apps with occasional spikes — 10,000,000 requests/month plus pay-as-you-go overage (€5/100k requests) instead of a hard cap — €90/month (€81/month billed annually).
Business (NOWNodes' "Popular" pick) targets companies running production infrastructure at scale: 30,000,000 requests/month, 25 API keys, a dedicated account manager, and custom node support — €200/month (€180/month billed annually).
Business Plus is for businesses that outgrew Business but aren't enterprise-scale yet — 50,000,000 requests/month with the same features and more headroom — €300/month (€270/month billed annually).
Enterprise serves high-volume operators like exchanges and wallets: 100,000,000 requests/month, 100 API keys, the lowest overage rate (€0.50/100k), and near round-the-clock support — €500/month (€450/month billed annually).
Free Trial
No
Free Version
Yes
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
Yes
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
Альфа-Лайн, ООО
Founded
2023
Country
Russia
Website
alfaline.tilda.ws/
Vendor Details
Company Name
NOWNodes
Founded
2019
Country
Estonia
Website
nownodes.io