Automate a 5-day product launch campaign across every platform

A launch isn’t one post — it’s a drumbeat across several days and every channel, each with copy that fits the platform. Doing that by hand is a chore. This n8n workflow takes a single product and spins up a 5-day launch campaign across all your connected accounts, with captions tailored per network, all scheduled in advance through Posta.

What it does

• Pulls in a product (poll an endpoint, or trigger from a store webhook).
• Uses an LLM to write captions + hashtags per platform type, so TikTok and LinkedIn each read right.
• Posts to one post per platform across your active accounts, scheduled over the next 5 days.

How it works

1. HTTP Request — fetch the product details.
2. LLM (DeepSeek) — generate platform-specific captions and tags.
3. Get accounts → Filter → Remove Duplicates — one post per platform type across active accounts.
4. Expand to days (Code) — fan the campaign out over 5 days.
5. Upload media (Posta) — attach the product image (auto-scaled per platform).
6. Create a post (Posta) — schedule each post for its day.

Get the template

Import the ready-made workflow, add your Posta and LLM credentials, and adjust the day count or cadence in one Code node. Hook it to a store webhook (Shopify, etc.) so a new product kicks off the campaign automatically. See all our n8n templates. New here? Start free.