Zillow Public Records API

Register on the Bridge Interactive Platform and complete dataset approval for the Zillow/Bridge data you need. Zillow's API directory says several Bridge-backed Zillow datasets use 'Password and access token authentication', so your Bridge account password is one part of that login.

Create an account on the Bridge Interactive Platform, then request the relevant Zillow Group dataset from the Bridge dashboard as Zillow's docs describe: API Access > Request Data Access > Zillow Group Datasets > Agree to the Zillow Data Terms of Use > Locate the dataset > Click Apply. Zillow says your access tokens are available on the Bridge dashboard under Data Access > API Access Tokens.