[Home](./index.md) > [@firebase/auth](./auth.md) > [OAuthProvider](./auth.oauthprovider.md) > [getCustomParameters](./auth.oauthprovider.getcustomparameters.md) ## OAuthProvider.getCustomParameters() method Retrieve the current list of [CustomParameters](./auth.customparameters.md). Signature: ```typescript getCustomParameters(): CustomParameters; ``` Returns: [CustomParameters](./auth.customparameters.md)