Welcome to BlockReq!

BlockReq is a high-performance Web3 RPC infrastructure platform that provides fast, reliable, and affordable blockchain node access.

Why BlockReq?

• Multi-Chain Support — Access Ethereum, Base, BSC, Arbitrum and more through a unified API.
• Low Latency — Globally distributed nodes ensure minimal response times.
• Pay-As-You-Go — Only pay for what you use with our flexible RU (Request Unit) billing.
• Easy Integration — Standard JSON-RPC and WebSocket endpoints, compatible with all Web3 libraries.
• Real-Time Analytics — Monitor your usage, track RU consumption, and optimize costs through the dashboard.

Quick Start

1. Sign up for a free account
2. Create an endpoint for your target blockchain
3. Copy the RPC URL and start building!

# Example: Query latest block on Ethereum
curl -X POST https://eth-mainnet.blockreq.com/v1/rpc/YOUR_API_KEY \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

Try It Now — Public Endpoints

No API key needed! Use our free public endpoints (5 req/s per IP):

curl -X POST https://eth-mainnet.blockreq.com/v1/rpc/public \
  -H "Content-Type: application/json" \
  -d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'

See Public Endpoints for all available networks.

Developer Resources

Resource	Description
Supported Networks	Full list of supported blockchains
API Reference	Complete JSON-RPC method documentation
Public Endpoints	Free rate-limited public RPC access
RU Pricing	How Request Units work
FAQ	Common questions answered

Get in Touch

• 📧 Email: support@blockreq.com
• 🐙 GitHub: github.com/blockreq