Etherscan API PRO | Etherscan (original) (raw)

1. API PRO

Etherscan API PRO

Last updated 7 months ago

Etherscan API PRO provides additional endpoints and higher rate limits to help you ship faster and support more users

Ethereum along with are supported chain under Etherscan API PRO, to upgrade head over to

Focus on your product and avoid manual indexing for

• ETH and token balances at any point in time
• Token holders of any contract address ( )
• Token portfolio of an address ( )

Support more users with additional rate limits, from 10 upwards of 30 calls/s.

Suitable for accounting platforms doing daily portfolio updates, exchanges doing transaction checks, NFT platforms indexing trades.

For enterprise usage, scale up with that have dedicated rate limits.

To upgrade, head over to and select a suitable plan.

You will also have access to all explorer APIs.

Do note that PRO endpoints are only available on mainnet, and not to any testnets.