Swellchainscan
Swellchainscan
Swellchainscan
  • Introduction
  • ✨Getting Started
    • Endpoint URLs
  • 🎯API Endpoints
    • Accounts
    • Contracts
    • Transactions
    • Blocks
    • Logs
    • Geth/Parity Proxy
    • Tokens
    • Gas Tracker
    • Stats
  • 🀝Support
    • Rate Limits
    • Common Error Messages
    • Getting Help
  • Visit Swellchainscan.io
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  1. API PRO

Swellchainscan API PRO

Swellchainscan API PRO is a monthly subscription-based API service that provides additional endpoints, higher rate limits and escalated support for power users and commercial solutions.

Among the endpoints available exclusively to API PRO include:

  • Get Token Info by ContractAddress

  • Get Ethereum Daily Total Gas Used

  • Get Historical ERC20-Token Account Balance for TokenContractAddress by BlockNo

  • Get Historical Ether Balance for a single Address By BlockNo

For a full list of endpoints available under the API PRO subscription, please refer to the ​

API PRO endpoints are only available on the Ethereum mainnet, and are not available to any testnet explorers.

Upgrading to API PRO

To upgrade to a paid API Plan, head over to the page and select a plan that suits your needs.

Once payment has been made, your API PRO keys will be made available to you within 1 - 2 business days.

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API PRO endpoints.
APIs