# Overview

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Protect all the methods within your smart contracts with Micapass!
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Smart contract integration enables you to verify the credentials associated with a wallet address in your smart contract (on-chain). 

Micapass is a smart contract, deployed to [Polygon Mumbai](https://micapass.gitbook.io/micapass/sc-integration/broken-reference) (other networks - are coming soon). It is registry of all identities within Micapass ecosystem. It provides way to check if the user is verified for specific [proof types](https://micapass.gitbook.io/micapass/sc-integration/broken-reference).

### Advantages of using Micapass protocol

* No need to change user flow
* No need to change interface. No need to change interfaces for the methods which should be protected by Micapass, no need add additional method attributes etc