Post to Social Networks from an API: The New Black AI
Published 16 September 2026 · Updated 1 October 2026
Generating a fashion visual and publishing it are usually two different tools and two different logins. With The New Black AI, a program that creates a visual can also put it online: your creations can be posted to Instagram, TikTok, X, Pinterest and YouTube Shorts directly from the API.
Five networks, from your own code
The publishing routes take one of your creations and a connected social account, and send the post. Instagram, TikTok, X, Pinterest and YouTube Shorts are covered, with the options each network expects.
The connection itself stays where it belongs, in your account: you connect a network once, in Connectors, and the API publishes through that connection. No token handling in your own code, and no second authorisation flow to build.
What it makes possible
A drop that publishes itself. A script generates the visuals for a new line, files them, and schedules one post per network for the launch day.
A catalogue that stays alive. A weekly job picks the products whose pages were refreshed, generates a short video, and posts it.
An agent that finishes its work. An AI agent that produces a visual can put it online, rather than leaving a human to do the last click.
Where this fits
The same capability exists in the studio, in the week agenda of your Store, and inside Claude through the MCP connector. The API version is for the brands that already have their own pipeline and want the platform inside it rather than beside it. The whole surface is described in the OpenAPI document.
Frequently asked questions
Which networks can I publish to from the API?+
Instagram, TikTok, X, Pinterest and YouTube Shorts.
Do I have to handle the network tokens myself?+
No. You connect each network once in your account, and the API publishes through that connection.
Is there a limit to what I can post?+
Each network applies its own format and length rules, and the platform respects them. The rest is your plan's credits.
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