Auto-publish new WordPress posts to Pinterest with PinBridge

This workflow automatically turns WordPress posts into Pinterest publish jobs using PinBridge as the publishing layer.

It is designed for bloggers, publishers, affiliate sites, and content teams that already publish to WordPress and want a repeatable way to distribute that content to Pinterest without manually copying titles, descriptions, links, and images every time a post goes live.

The workflow starts by querying PinBridge for existing Pins, aggregates their titles, then fetches published WordPress posts from the WordPress REST API. From there, it filters out posts that do not have featured media and skips posts whose titles already exist in PinBridge, which gives the workflow a simple duplicate-protection layer. For posts that pass that filter, the workflow builds a publish-ready payload, validates the required fields, downloads the featured image, uploads that image through PinBridge, submits the Pinterest publish job, and returns a structured success or invalid result.

The goal is not just to publish. The goal is to publish in a way that is operationally clean, easy to review, and safer to run repeatedly.

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What problem this workflow solves

A common WordPress-to-Pinterest workflow usually looks like this:

- a post is published in WordPress - the title already exists - the link already exists - the featured image already exists - but Pinterest publishing still happens manually