The Temboo Save To Spreadsheet tutorial example (https://temboo.com/processing/save-to-spreadsheet) has an error, this example corrects it:

tembooGoogleSpreadSheetExample.pde

/* FIX for Temboo Save Mouse Click position tutorial
   https://temboo.com/processing/save-to-spreadsheet
   
   The example given doesn't work because it's missing the ClientId, ClientSecret and the RefreshToken
   I've added them in this example below. 
   
   See appendRow for all the things you can add (the fields you can fill in):
   https://temboo.com/library/Library/Google/Spreadsheets/AppendRow/
   
   Of course you have to fill in your own credentials. To obtain them, just follow the tutorial steps. 

   Step 4 of the tutorial could also be more clear. From the Create Credentials pull down you have to 
   select: OAuth client ID. Then you can specify Web application. 

*/


import com.temboo.core.*;
import com.temboo.Library.Google.Spreadsheets.*;

// Create a session using your Temboo account application details
TembooSession session = new TembooSession("kasperkamperman", "test", "vlJZXLWXwKwW2I6gd3ulJvqa7YkGavgR");

// The name of your Temboo Google Profile 
String googleProfile = "tembooTestSheets";

// Declare global variables that will be saved to spreadsheet
int xPos, yPos;
String currentTime;

// Set up color and size of click circles
color clickColor = color(0, 255, 0);
color saveColor = color(255, 0, 0);
int circleSize = 8;

void setup() {
  size(400, 400);
}

void draw() {
}

void mousePressed() {
  // Change cursor to wait
  cursor(WAIT);
  
  // Get x and y position values of click
  xPos = mouseX;
  yPos = mouseY;
  
  // Draw circle where click occurred
  fill(clickColor);
  ellipse(xPos, yPos, circleSize, circleSize);
}

void mouseReleased() {
  // Write an in-progress message to console
  println("Writing to your Google Spreadsheet..."); 

  // Get current time
  currentTime = year()+"/"+month()+"/"+day()+" "+hour()+":"+minute()+":"+second()+"."+millis();

  // Run the AppendRow Choreo function
  runAppendRowChoreo();

  // Draw finished circle
  fill(saveColor);
  ellipse(xPos, yPos, circleSize, circleSize);

  // Write a finished message to console
  println("done!");
  
  // Change cursor back to normal
  cursor(ARROW);
}

void runAppendRowChoreo() {
  // Create the Choreo object using your Temboo session
  AppendRow appendRowChoreo = new AppendRow(session);

  // Set Profile
  // This doesn't work only and doesn't do anything...
  //appendRowChoreo.setCredential(googleProfile);
  
  // WE NEED TO SET HERE ALL THE CREDITIONALS
  appendRowChoreo.setClientID("YOUR_CLIENT_ID");
  appendRowChoreo.setClientSecret("YOUR_CLIENT_SECRET");
  appendRowChoreo.setRefreshToken("YOUR_REFRESH_TOKEN");

  // Set inputs
  appendRowChoreo.setRowData(currentTime + "," + str(mouseX) + "," + str(mouseY));
  appendRowChoreo.setSpreadsheetTitle("mouseClicks");

  // Run the Choreo and store the results
  AppendRowResultSet appendRowResults = appendRowChoreo.run();
}