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Is there any way to schedule a Cloud Code function to be invoked periodically?

88 votes 9 answers 12.4k views 9 months ago


Keywords: cron, background, job

Is there a way to have you guys fire off one of my Cloud Code functions on a predetermined schedule?

Something as simply as hourly, daily, weekly, monthly would be fantastic.

I think this falls in line with your mission of us not needing servers.

Example: I have a game in which a weekly tournament must have a query run to determine the winners. I currently have to run this query manually (blech! I'll forget!); or run my server which calls into the backend.

Example: I have a turn-based game in which matches that have a player that decides to not show up any more after a few days should auto-forfeit.


9 Answers


Yes! You can use Background Jobs for this purpose.

ok thanks

- Krish over 2 years ago

hope to see this feature soon..!!

- Newton Guimarães Filho over 2 years ago

Any update about this possible feature? Like, if you are working on it or have a possible date?

- Newton Guimarães Filho about 2 years ago

We generally don't post ETAs for unreleased features - if we miss that date, people will be disappointed.

- Héctor Ramos about 2 years ago

+1 on this feature.

- Juan Bermudez about 2 years ago

would be nice thanks.

- Nicolas Eypert about 2 years ago

+1 This would be a great feature

- Jose Ines Cantu Arrambide about 2 years ago

+1 on this

- Jess Bowers about 2 years ago

Hector can you give me some example about where I should write my cron script to do some task periodically . You have answered that we need to set up a cronjob somewhere else to schedule some task periodically,It would be a great favour if you give example that where exactly we should write cron script.

- Rapidsoft almost 2 years ago

Our Cloud Code guide ( contains an example of how you can use curl to call a Cloud Function via the REST API. Set this up in a shell script that's called from a cronjob.

- Héctor Ramos almost 2 years ago

ashu, the code from simone (see at the bottom of the thread ) works. Mine was missing some parts. also i have a sample worker ( in python working (will post it later as Im from home now)

- Nicolas Eypert almost 2 years ago

I use for this purpose. That way I'm still "serverless". Disclosure: I don't work for them, I'm just a happy customer of both and parse.

is it ironWorker ?

- Nicolas Eypert about 2 years ago

Yes, I use an IronWorker script written in Python. It checks an rss feed for new entries, and when one is found, sends off a push notification via Parse. The script also stores a list of processed rss entries in Parse so duplicate notifications don't get sent.

- James Richards about 2 years ago

k thanks. looks great. I tried to use it thru javascript (node.js stuff), Althrough I'm a long time game developer, I'm really new to this web service / javascript stuff.

after browsing a bit I assembled this source (see in next comment):

I tried to launch a cloud code function (hello which prints to console).

but looks like it cannot reach the thru https, looks like a authentification issue to me.

Any idea to kickstart me ? Thanks in advance Nick

- Nicolas Eypert about 2 years ago

var http = require('http'); var net = require('net');

var post_options = {

  host: '',
  port: '443',
  path: '/1/classes/hello',
  method: 'POST',
  headers: {
      'Content-Type': 'application/json',
      'X-Parse-Application-Id': 'MYAPPKEY',
      'X-Parse-REST-API-Key': 'MYRESTKEY'

http.request(post_options, function(res) { console.log("Got response: " + res.statusCode); }).on('error', function(e) { console.log("Got error: " + e.message); });

- Nicolas Eypert about 2 years ago

hi, this is a complete working example of a Cloud Code function call which takes no arguments:

var https = require('https'); 
var net = require('net'); 

var headers = { 
    'Content-Type': 'application/json', 
    'X-Parse-Application-Id': '***YOUR APP ID***', 
    'X-Parse-REST-API-Key': '***YOUR REST API KEY***' 

var post_options = { 
    host: '', 
    port: '443', 
    path: '/1/functions/***YOUR FUNCTION NAME***', 
    method: 'POST', 
    headers: headers

var post_req = https.request(post_options, function(res) {
    console.log("Parse post statusCode: ", res.statusCode);

    res.on('data', function(d) {


post_req.on('error', function(e) {

sorry, I forgot to mention that this is of course this is an ironWorker example

- GoApp almost 2 years ago

thanks, now I see the part I was missing (actually sending the request). thx for helping.

- Nicolas Eypert almost 2 years ago

+1, this would really help. Otherwise, I'm forced to setup a second server to do this, and that really defeats the purpose of using Parse. It's not the end of the world, but it would be awesome-sauce to have it built-in.


Python Worker which works for me.

    import json, urllib2

print "Hello!"

in_data = {"score": "666"}
in_headers = {
          'Content-Type': "application/json",
          'X-Parse-Application-Id': "APPID",
          'X-Parse-REST-API-Key': "PARSERESTKEY"

req = urllib2.Request("", data=json.dumps(in_data), headers= in_headers)

print urllib2.urlopen(req).read()

this is something I'd love to see, also.

Example: My app needs to send a push notification to a group of users a certain number of hours before an event. I would like to have a job run hourly that would query for events about to happen and trigger the necessary notifications.

I would like to see this as well, I'm looking to do something along the same lines as Drew.

- Joe about 2 years ago


this is something that we would very much enjoy having built in




1+ On this feature. Much valuable.


I'd love to see this happen for an app I'm working on. If I could schedule a function to run some time after (say) a user uploads some data to Parse, I'd be able to build the entire back end using Parse - which would make life significantly easier for me!