curl --request POST \
  --url https://api.anysite.io/api/coinglass/funding-rates \
  --header 'Content-Type: application/json' \
  --header 'access-token: <api-key>' \
  --data '
{
  "symbol": "<string>",
  "timeout": 300
}
'

[
  {
    "symbol": "<string>",
    "@type": "@coinglass_funding_rate",
    "image": "<string>",
    "usdt_margined_price": 123,
    "usdt_margined_index_price": 123,
    "coin_margined_price": 123,
    "coin_margined_index_price": 123,
    "usdt_margined": [],
    "coin_margined": []
  }
]