curl --location --request GET 'https://api.polygon.io/v1/companies'
[
{
"country": "string",
"exchange": "string",
"industry": "string",
"marketcap": 0,
"name": "string",
"sector": "string",
"symbol": "string",
"updated": "2019-08-24T14:15:22Z"
}
]