Etherscan Developer API Key 🔑

The Ethereum Developer APIs are provided as a community service and without warranty, so please just use what you need and no more.

The Etherscan Ethereum Developer APIs supports both GET/POST requests and a rate limit of 5 requests/sec.

To use the API service please create a FREE Api-Key Token from within the ClientPortal->MyApiKey area which you can then use with all your api requests.

You may receive a HTTP 403 error if exceed this limit.

Kindly credit/link back or mention that your app is "Powered by Etherscan.io APIs" would be very much appreciated.

Kaven Choi
Kaven Choi
Last updated:

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