PolygonScan
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PolygonScan
PolygonScan
  • Introduction
  • ✨Getting Started
    • Creating an Account
    • Getting an API Key
    • Endpoint URLs
  • 🎯API Endpoints
    • Accounts
    • Contracts
    • Transactions
    • Blocks
    • Logs
    • Geth Proxy
    • Tokens
    • Gas Tracker
    • Stats
  • 🏆API PRO
    • PolygonScan API PRO
    • API PRO Endpoints
  • 📖Tutorials
    • Read/Write Smart Contracts
    • Verifying Contracts Programmatically
  • 🔧Misc Tools & Utilities
    • Libraries
    • Plugins
  • 🤝Support
    • FAQ
    • Rate Limits
    • Common Error Messages
    • Getting Help
  • Visit PolygonScan.com
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  • Can the same API keys be used across different explorers?
  • Which networks are API PRO endpoints applicable to?
  • My API keys are not working, what can I do?
  1. Support

FAQ

Frequently Asked Questions.

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Last updated 3 years ago

Can the same API keys be used across different explorers?

Every block explorer built by Etherscan ( eg. BscScan, PolygonScan, HecoInfo ) requires a different account to be created and hence a different set of API keys .

Which networks are API PRO endpoints applicable to?

The additional endpoints available under any API PRO subscription are only available to the Polygon POS Chain mainnet, and not supported on testnets such as the Mumbai testnet.

My API keys are not working, what can I do?

A technical glitch may have occurred in the key creation process. In this case, try deleting the key and generating a new one

If the issue still persists after using a freshly generated key, do for us to have a closer look.

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