下午好！如何在Unity中正确地向服务器请求此API？我特别对Mint / burn感兴趣
https://docs.openvessel.io/integration/EZzgG67O9oXGl9CReheF/game-api/tokens
https://game-api.stage.openvessel.io/docs/ui/swagger-ui/index.html#/
此示例不起作用

IEnumerator Upload()
{
    MintTokin mintTokin = new MintTokin();
    mintTokin.to = walletAddress;
    mintTokin.amount = 10;
    var json = JsonUtility.ToJson(mintTokin);

    var request = new UnityWebRequest("https://game-api.openvessel.io//tokens/manage/com.stage.mv-game.mv-collection.mv-item/mint", "POST");
    byte[] bodyRaw = Encoding.UTF8.GetBytes(json);
    request.uploadHandler = (UploadHandler)new UploadHandlerRaw(bodyRaw);
    request.downloadHandler = (DownloadHandler)new DownloadHandlerBuffer();
    request.SetRequestHeader("X-Auth-Key", acesToken);
    request.SetRequestHeader("X-OpenVessel-Request-Id", "ab62663d-1645-4026-ba2d-d888b9634de9");
    yield return request.SendWebRequest();

    if (request.error != null)
    {
        Debug.Log("Erro: " + request.error);
        _statusText.text = request.error;
    }
    else
    {
        Debug.Log("All OK");
        Debug.Log("Status Code: " + request.downloadHandler.text);
    }
}