Attribute VB_Name = "Module1" Option Explicit 'Web APIへJSONパラメータを付与してデータを取得する関数 Public Sub FetchDataFromWebAPI(recordId As String) 'APIキーを設定 Dim apiKey As String apiKey = "6504c8a807677a3a576e10327f3c19876c55736ee45d4a845796b9e7f5e087bfd4bd0d8184863da8cf1733ca635111432ab334aea59102b06a96ee6d2c05190d" Dim http As Object Dim url As String Dim response As String Dim jsonBody As String Dim postData As Object Dim jsonRes As Object 'VBA-JSONのDictionaryを利用 Set postData = CreateObject("Scripting.Dictionary") postData("ApiVersion") = "1.1" postData("ApiKey") = apiKey 'JsonConverter.ConvertToJsonでJSON文字列に変換 jsonBody = JsonConverter.ConvertToJson(postData) 'url = "https://jsonplaceholder.typicode.com/todos" " POST用のエンドポイント例 url = "https://nextoffice.Next-hd.co.jp/pleasanter/api/items/" & recordId & "/Get" Debug.Print "URL: " & url Debug.Print "JSON Body: " & jsonBody Set http = CreateObject("MSXML2.XMLHTTP") http.Open "POST", url, False http.setRequestHeader "Content-Type", "application/json" http.send jsonBody Debug.Print http.Status & " " & http.statusText If http.Status = 201 Or http.Status = 200 Then response = http.responseText 'レスポンスをJSONとしてパース Set jsonRes = JsonConverter.ParseJson(response) Debug.Print "取得データ: " & jsonRes("Response")("Data")(1)("Title") Else MsgBox "エラー: " & http.Status & " - " & http.statusText End If Set http = Nothing End Sub 'FetchDataFromWebAPIを呼び出す例 Public Sub TestFetchData() Dim recordId As String recordId = "119261" '適切なレコードIDに置き換えてください FetchDataFromWebAPI recordId End Sub