Web3 Crafter

One API for all your Web3 data

Start with balances & allowances in minutes — and seamlessly scale to transactions, NFTs and more.

NOW: Balances & Allowances
See quick-start

Features

Everything you need to build powerful Web3 applications

Balances & Allowances

Live

Query balances across multiple chains with a single API call

NFT Assets

Coming Soon

Monitor and manage token approvals to keep assets secure

Transaction History

Roadmap

Real-time notifications for balance and allowance changes

Webhooks

Roadmap

Enterprise-grade reliability you can count on

Simple to Use

Get started in minutes with our easy-to-use API

curl -X GET \
  "https://api.chainlens.com/v1/balances?address=0x123...&chains=1,137" \
  -H "X-API-Key: your_api_key_here"

Pricing

Choose the plan that's right for you

Free

$0/month

Perfect for testing and small projects

  • 1,000 API calls/month
  • 2 API keys
  • Community support
  • Basic rate limits
  • 🔜 NFT API
Popular

Starter

$29/month

For growing applications and teams

  • 100,000 API calls/month
  • 10 API keys
  • Email support
  • Webhook notifications
  • 🔜 NFT API

Pro

$99/month

For serious applications at scale

  • 1,000,000 API calls/month
  • Unlimited API keys
  • Priority support
  • Custom rate limits
  • 🔜 NFT API
View full pricing details

Frequently Asked Questions

Everything you need to know about Web3 Crafter