curl --location 'https://customers.coldmailreseller.com/api/v1/integration/geo/states?countryCode=US' \
--header 'cmr-x-api-key: <api-key>'{
"status": 200,
"message": "States of country",
"data": {
"states": {
"California": "CA",
"Texas": "TX"
}
}
}