Import CSV/Excel to PinFlow: Schedule Pinterest, IG & FB Posts

Import your CSV/Excel campaigns and schedule Pinterest, Instagram & Facebook posts automatically in PinFlow

This n8n workflow lets you upload a CSV/XLSX/XLS campaign file via an authenticated form, validate each row, upload each image to PinFlow, and schedule Pinterest, Instagram, and Facebook posts using a configurable interval (default: every 5 hours).

What this workflow does

• Accepts a file upload through an n8n authenticated form, plus the selected file format, posting interval in hours, and an optional first publish timestamp.
• Parses your spreadsheet (CSV, XLSX, or XLS) and converts each row into a campaign item.
• Validates required fields for every row: an HTTPS image URL and at least one of title or description.
• Computes scheduled times per row using either the row’s scheduled_at value or an interval-based schedule starting from the provided first publish time.
• Uploads media to PinFlow by downloading the image from each row’s image URL and saving it to PinFlow media storage, then using the returned media URL.
• Schedules three platforms in PinFlow—Pinterest pin, then an Instagram post, then a Facebook post—using the row’s text, link, and computed scheduled time.

Use cases

• Marketing teams batching campaigns from spreadsheets without manual scheduling.
• Automation engineers generating content calendars with consistent timing across Pinterest, Instagram, and Facebook.
• SaaS operators managing bulk creative workflows using PinFlow as the scheduling hub.

Technical details

• PinFlow credentials required for PinFlow nodes.
• Configure PinFlow targets: Pinterest profile ID and board ID, Instagram profile ID, and Facebook page ID.
• Requires spreadsheet columns: image_url and at least one of title or description (optional: destination_url, instagram_caption, facebook_message, scheduled_at).
• Uses n8n nodes/workflow logic including form trigger, http request, split in batches, switch, and code, with row validation and per-row scheduling.