Help with Zoho, Zapier, Twilio and Facebook integration

Help with Zoho, Zapier, Twilio and Facebook integration

Hi,

I have sourced a developer to do some work for me to integrate Facebook leads in Zoho and have them sent a text message and email.  He has requested access to Zoho, Zapier, Twilio and Facebook accounts.

Is there a way around handing out all login information for each account?  I trust the developer, but it would mean changing account login details at the end, which I'm trying to avoid.

Any help and advice appreciated.

Thanks.