Automation library · Content

AI-powered social media ad creation with Pinterest

Started by someone submitting a form, and works across Slack. It hands the judgement calls to Gemini. 26 steps, 1 branch: large, and worth reading before you trust it with anything live.

LargeCalls a model: Gemini

Download free
26 stepsLarge: read it before trusting it with anything live
1Branch: places the flow splits
0Loops or waits
1Service it connects to

The flow

Starts it 1Model 1Logic 2Service 22

The steps in the order they run, from what starts it.

  1. 1📝 Form TriggerForm triggerStarts it
  2. 2Scrape One Page via Firecrawl - user /scrape endpointHttp RequestService
  3. 3Prompt Generation With AIGoogle GeminiModel
  4. 4Set AI PromptSetLogic
  5. 5🔀 Route by DimensionsSwitchLogic
  6. 6🎨 FB Feed (1200x630)Http RequestService
  7. 7🎨 FB Story (1080x1920)Http RequestService
  8. 8🎨 IG Feed (1080x1080)Http RequestService
  9. 9🎨 IG Story (1080x1920)Http RequestService
  10. 10🎨 IG Reel (1080x1920)Http RequestService
  11. 11🎨 Pinterest Pin (1000x1500)Http RequestService
  12. 12🎨 Pinterest Story (1080x1920)Http RequestService
  13. 13Download Image - FB FeedHttp RequestService
  14. 14Download Image - FB StoryHttp RequestService
  15. 15Download Image - IG FeedHttp RequestService
  16. 16Download Image - IG StoryHttp RequestService
  17. 17Download Image - IG ReelHttp RequestService
  18. 18Download Image - Pinterest PinHttp RequestService
  19. 19Download Image - Pinterest StoryHttp RequestService
  20. 20📤 Send FB FeedSlackService
  21. 21📤 Send FB StorySlackService
  22. 22📤 Send IG FeedSlackService
  23. 23📤 Send IG StorySlackService
  24. 24📤 Send IG ReelSlackService
  25. 25📤 Send Pinterest PinSlackService
  26. 26📤 Send Pinterest StorySlackService

How it's built

Starts on
Someone submitting a form
Steps
26, with 1 branch
Size
Large: read it before trusting it with anything live
Connects to
Slack
Model
Gemini

Questions

What does it need to run?

An n8n account, plus your own Slack account, and a key for Gemini. You connect your own accounts after importing it; none are included.

What starts it?

It starts on someone submitting a form.

Does it use AI?

Yes. It calls Gemini. Model calls are billed by the provider, not by n8n.

How long does it take to set up?

Take your time. At 26 steps it is large: read it before trusting it with anything live.

How do I import it?

Copy the workflow, open a new workflow in n8n and paste. The steps appear on the canvas, ready for your own accounts.

Before you run it

Nothing here has been tested by us. It is somebody's working automation, read and described from its own steps. Treat the connections it wants as a list of accounts it will touch, and read the 26 steps before you point it at anything that matters.