Public JSON proxy tests and SEC county datasets links
https://allorigins.hexlet.app/get?url=https%3A%2F%2Fexample.com
https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fexample.com
https://magic-html-api.vercel.app/api/extract?url=https%3A%2F%2Fexample.com
https://allorigins.hexlet.app/get?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcompany_tickers.json
https://magic-html-api.vercel.app/api/extract?url=https%3A%2F%2Fr.jina.ai%2Fhttps%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcompany_tickers.json
https://allorigins.hexlet.app/get?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json
https://allorigins.hexlet.app/raw?url=https%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json
https://magic-html-api.vercel.app/api/extract?url=https%3A%2F%2Fr.jina.ai%2Fhttps%3A%2F%2Fwww.sec.gov%2Ffiles%2Fcounty.json