curl --request POST \
  --url https://api.pcxpay.com/v1/organizations/admin/add-active-rate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "rate_data": {
    "org_id": "<string>",
    "from_currency": "<string>",
    "to_currency": "<string>",
    "rate": 123,
    "provider": "<string>"
  },
  "rate_config": {
    "spread": 123,
    "provider": "<string>"
  }
}
'

{
  "status": "<string>",
  "message": "<string>",
  "data": {
    "rate_id": "<string>",
    "message": "<string>"
  }
}