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Description
Blockchair API provides developers, researchers, and businesses with access to data contained in 17 blockchains. The API supports numerous analytical queries like filtering, sorting, and aggregating blockchain data with high uptime. Blockchair is the first blockchain explorer which incorporates a multitude of different blockchains into one search engine. Unlike most blockchain explorers and cryptocurrency companies, Blockchair does not collect personal data, nor does Blockchair share it with third-party analytics companies and ad networks.
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
API Access
Has API
Integrations
Bitcoin
Ethereum
Band Protocol
Cardano
Dogecoin
GitHub Student Developer Pack
Kusama
Litecoin
Monero
MultiversX
Integrations
Bitcoin
Ethereum
Band Protocol
Cardano
Dogecoin
GitHub Student Developer Pack
Kusama
Litecoin
Monero
MultiversX
Pricing Details
25$
Pricing tiers based on usage
Free Trial
Free Version
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
Free Version
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Deployment
Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Customer Support
Business Hours
Live Rep (24/7)
Online Support
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Types of Training
Training Docs
Webinars
Live Training (Online)
In Person
Vendor Details
Company Name
Blockchair
Founded
2016
Country
Ireland
Website
blockchair.com
Vendor Details
Company Name
NOWNodes
Founded
2019
Country
Estonia
Website
nownodes.io