Trying to find a way to invoke a external web service to perform any operation based on some action on the smart contract.
Request to share details as to how to perform the same.
Trying to find a way to invoke a external web service to perform any operation based on some action on the smart contract.
Request to share details as to how to perform the same.
Oraclize provides an interface to talk to external system like web api /web services.
Links / Documentation : https://docs.oraclize.it/#home
Getting started with Oraclize : https://medium.com/@rsripathi781/etherum-using-oraclize-with-solidity-485e40283363
Oraclize does charge ethers for every request you make.