Convert JSON to Excel using an API

Use our API to convert your JSON data to Excel 2007+ (.xlsx)

Convert to
POST https://dataconverter.io/api/v1/convert/json-to-xlsx

After signing up and verifying your email, you will be able to create an API Token in your account settings.

Headers
  • Authorization (required) Bearer <<YOUR_API_TOKEN_HERE>>
Request Body — (multipart/form-data)
  • file (required) string <binary>

  • uploadSettings

    object 
    {
  "treeNodes" : [ {
    "name" : "object",
    "fieldName" : "data_object",
    "xpathExpression" : "/object/data/array/object",
    "recordBreak" : true,
    "field" : false
  }, {
    "name" : "title",
    "fieldName" : "title",
    "xpathExpression" : "/object/data/array/object/title",
    "recordBreak" : false,
    "field" : true
  }, {
    "name" : "lang",
    "fieldName" : "lang",
    "xpathExpression" : "/object/data/array/object/lang",
    "recordBreak" : false,
    "field" : true
  }, {
    "name" : "price",
    "fieldName" : "price",
    "xpathExpression" : "/object/data/array/object/price",
    "recordBreak" : false,
    "field" : true
  } ]
}

  • downloadSettings

    object 
    {
  "sheetName" : "Sheet1",
  "firstRowIndex" : 0,
  "firstColumnIndex" : 0,
  "autofitColumns" : false,
  "autoFilterColumns" : false,
  "fieldNamesInFirstRow" : true
}
Request Sample

curl -X POST "https://dataconverter.io/api/v1/convert/json-to-xlsx" \
-H "Authorization: Bearer YOUR_TOKEN_HERE" \
-F "file=@data.json;type=application/json" \
-F "uploadSettings={\"treeNodes\":[{\"name\":\"object\",\"fieldName\":\"data_object\",\"xpathExpression\":\"/object/data/array/object\",\"recordBreak\":true,\"field\":false},{\"name\":\"title\",\"fieldName\":\"title\",\"xpathExpression\":\"/object/data/array/object/title\",\"recordBreak\":false,\"field\":true},{\"name\":\"lang\",\"fieldName\":\"lang\",\"xpathExpression\":\"/object/data/array/object/lang\",\"recordBreak\":false,\"field\":true},{\"name\":\"price\",\"fieldName\":\"price\",\"xpathExpression\":\"/object/data/array/object/price\",\"recordBreak\":false,\"field\":true}]};type=application/json" \
-F "downloadSettings={\"sheetName\":\"Sheet1\",\"firstRowIndex\":0,\"firstColumnIndex\":0,\"autofitColumns\":false,\"autoFilterColumns\":false,\"fieldNamesInFirstRow\":true};type=application/json" \
--output converted.xlsx
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