Product launches and promo pushes are where “Shopify → Pinterest automation” usually breaks: asset prep, pacing, retries, and knowing what actually published. Here’s a practical workflow that treats Pinterest publishing like a job system—queued, scheduled, bulk-safe, and observable—so launches don’t depend on manual uploads or brittle scripts.

Spreadsheets are still the fastest way to prep product Pins—but most “bulk upload” workflows fall apart on scheduling, retries, and visibility. Here’s a practical pipeline from CSV to queued publishing, with status tracking and minimal manual effort.