curl --location --request POST 'https://transactions.srblabs.io/api/v1/auth/refresh' \
--header 'Content-Type: application/json' \
--data-raw '{
"refresh_token": "string"
}'
{
"access_token": "string",
"expires_at": 0,
"expires_in": 0,
"mfa_required": true,
"refresh_expires_at": 0,
"refresh_token": "string",
"token_type": "string",
"user_id": "string"
}