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Etherscan
Etherscan
  • Introduction
  • ✨Getting Started
    • Creating an Account
    • Getting an API key
    • Endpoint URLs
  • 🎯API Endpoints
    • Accounts
    • Contracts
    • Transactions
    • Blocks
    • Logs
    • Geth/Parity Proxy
    • Tokens
    • Gas Tracker
    • Stats
  • 🏆API PRO
    • Etherscan API PRO
    • API PRO Endpoints
    • Metadata API
  • 🧑‍🍳Recipes
    • Get All USDT Transfers from Binance
    • Get the Latest Moonbird NFT Transfers
    • List ETH deposits to Arbitrum Bridge
  • 📖Tutorials
    • Signing Raw Transactions
    • Read/Write Smart Contracts
    • Integrating Google Sheets
  • ✅Contract Verification
    • What's Contract Verification
    • Multichain Verification
    • Supported Chains
    • Common Verification Errors
    • Contract Verification Plugins
  • 🔧Misc Tools & Utilities
    • Libraries
  • 🤝Support
    • FAQ
    • Rate Limits
    • Common Error Messages
    • Getting Help
  • Visit Etherscan.io
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  1. Support

Rate Limits

PreviousFAQNextCommon Error Messages

Last updated 7 months ago

Reference for various API tiers and their rate limits .

All keys created share the same combined limit

API Tier
Rate Limit

Free

5 calls/second , up to 100,000 calls/day

Standard

10 calls/second , up to 200,000 calls/day

Advanced

20 calls/second , up to 500,000 calls/day

Professional

30 calls/second , up to 1,000,000 calls/day

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