PolygonScan API PRO

PolygonScan 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 Polygon Daily Total Gas Used

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

• Get Historical POL 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. ​

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

Upgrading to API PRO

To upgrade to a paid API Plan, head over to the APIs 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.

API Pro tiers