Thank you for the comment. I’d like to clarify because I believe your statement is incorrect and I want to make sure that you’re using the correct endpoint.

There are endpoints for precheck and list of airports. There is also an endpoint to retrieve estimated wait times by specific airport (https://www.tsawaittimes.com/api#api3). If you have your API key handy, simply add it to this URL to get Atlanta for example: https://www.tsawaittimes.com/api/airport/{YOUR_API_KEY}/ATL/json