curl https://financialmodelingprep.com/api/v3/economic_calendar?from=2021-09-05&to=2021-10-19&apikey=YOUR_API_KEY
[ {
"event" : "Net Long-Term Tic Flows (Aug)",
"date" : "2021-10-18 21:00:00",
"country" : "US",
"actual" : 79.3,
"previous" : 2,
"change" : 77.3,
"changePercentage" : 3865.0,
"estimate" : null,
"impact" : "Medium"
}, {
"event" : "Foreign Bond Investment (Aug)",
"date" : "2021-10-18 21:00:00",
"country" : "US",
"actual" : 30.7,
"previous" : 10.2,
"change" : 20.5,
"changePercentage" : 200.98,
"estimate" : null,
"impact" : "Medium"
}, {
"event" : "Overall Net Capital Flows (Aug)",
"date" : "2021-10-18 21:00:00",
"country" : "US",
"actual" : 91,
"previous" : 164.1,
"change" : -73.1,
"changePercentage" : 44.546,
"estimate" : null,
"impact" : "Medium"
}, ...
]