> ## Documentation Index
> Fetch the complete documentation index at: https://docs.thoughtly.com/llms.txt
> Use this file to discover all available pages before exploring further.

# OAuth

> OAuth is an open authentication standard that lets Thoughtly securely connect to third-party services like HubSpot, Salesforce, and Google without passwords.

**OAuth** is an authentication standard that allows applications to access other services on your behalf without sharing passwords. Many Thoughtly integrations use OAuth to securely connect to platforms like Google, Salesforce, and HubSpot.