Integrate Postonce with Facebook Lead Ads to automate workflows, sync data between apps, and eliminate repetitive tasks with AI-powered automation.
Create Upload URL in Postonce when New Lead Submitted in Facebook Lead Ads
Get Media from Postonce when New Lead Submitted in Facebook Lead Ads
Create Post on Postonce when New Lead Submitted in Facebook Lead Ads
List Posts from Postonce when New Lead Submitted in Facebook Lead Ads
Cancel Post in Postonce when New Lead Submitted in Facebook Lead Ads
Start from a real workflow other teams are already running.
Postonce
When this happens...
New Post Created
Facebook Lead Ads
Automatically do this!
List Leads from Form
List Lead Forms
Get Lead Form by ID
Get Lead By ID
Create Upload URL in Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowGet Media from Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowCreate Post on Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowList Posts from Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowCancel Post in Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowPublish Post on Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowList Drafts from Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowCreate Workflow in Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowList Workflows from Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowList Accounts from Postonce when New Lead Submitted in Facebook Lead Ads
Use this flowEverything you can automate between Postonce and Facebook Lead Ads.
When this happensTriggers
A trigger is an event that starts a workflow.
Runs when a new post is created. You can filter by account and set the lookback minutes.
Runs when New Lead Submitted
Runs when new lead is submitted to any selected Lead Ads form on the connected Page.
Action is the task that follows automatically within your Postonce integrations.
Generate a signed upload URL for a media file by filename; MIME type is auto-detected from the filename extension.
Retrieve a media item's storage path and public URL using its media ID.
Create a post to selected accounts with content, media, scheduling, and platform-specific options.
Retrieve posts or a single post by ID. Leave fields empty to return all data; set limit (1–100) and after cursor.
Cancel a scheduled or pending post by Post ID without deleting its record or published content.
Publish a scheduled or draft Postonce post immediately by specifying the post ID.

Follow a simple walkthrough to create, test, and launch your first automation.
Connect your apps
Link the apps you want to automate.
Configure your workflow
Set up triggers, actions, and map your data.
Test & publish
Test your workflow and publish it.
Recognized by leading review platforms and trusted by 10,000+ businesses worldwide.
Just describe the task in plain English. viaSocket AI selects the right apps, builds the workflow, maps the fields, and prepares everything for review before you publish.

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PostOnce is a social media automation platform that enables creators, teams, and businesses to schedule and crosspost content across platforms including TikTok, Instagram, YouTube, Facebook, LinkedIn, X, Threads, Bluesky, and Pinterest.
Learn moreAutomate the process of capturing and managing leads from Facebook. Seamlessly integrate your Facebook lead generation campaigns with your CRM or email marketing tools to ensure no potential customer is missed.
Learn moreSign up for a free viaSocket account, then authorize both your Postonce and Facebook Lead Ads accounts. From there, pick a trigger in one app and an action in the other. Your first workflow can be live in under five minutes.
Yes. viaSocket uses instant triggers where available, so data moves between Postonce and Facebook Lead Ads as soon as the event happens. Scheduled polling triggers run at a maximum interval of 15 minutes.
Yes. You can map specific fields, apply filters to skip records that do not match your conditions, and transform values before they reach Facebook Lead Ads. No coding required.
Yes. You can set up a workflow where Postonce triggers actions in Facebook Lead Ads, and a separate workflow where Facebook Lead Ads triggers actions in Postonce. Both run independently and in real time.
viaSocket logs every run so you can see exactly what succeeded and what failed. Failed tasks can be retried from the dashboard without re-configuring the workflow.
Yes, there is a free plan that covers basic workflows between Postonce and Facebook Lead Ads. Paid plans unlock higher task limits, faster polling, and advanced features like multi-step workflows and conditional logic.
No. The entire Postonce and Facebook Lead Ads integration is built through a visual, point-and-click interface. Code blocks are available if you want them, but they are never required.