AppsScript - Extract Data from Invoice File

Extract Data from Invoice File with AppsScript

title: Contents 
style: nestedList # TOC style (nestedList|inlineFirstLevel)
minLevel: 1 # Include headings from the specified level
maxLevel: 4 # Include headings up to the specified level
includeLinks: true # Make headings clickable
debugInConsole: false # Print debug info in Obsidian console

Code

function queryDocumentAI(bytes,contentType){
  const url = 'https://us-documentai.googleapis.com/v1/projects/123456789:process';
  const encoded = Utilities.base64Encode(bytes);
  let body = {
  "skipHumanReview": true,
  "fieldMask": "entities",
  "rawDocument": {
    "content": encoded,
    "mimeType": contentType
    } 
  }
  var param = {
    method      : "POST",
    headers     : {"Authorization": "Bearer " + ScriptApp.getOAuthToken()},
    "contentType" : "application/json",
      "payload":JSON.stringify(body, null, 2),
    muteHttpExceptions:true,
  };
  var txt = UrlFetchApp.fetch(url,param).getContentText();
  return JSON.parse(txt)
}