Post to Pinterest from ChatGPT
ChatGPT is OpenAI's AI assistant. On chatgpt.com you can add your own MCP server as a plugin, and ChatGPT then calls its tools in your chats. A video pin with a cover picture, on one of your boards.
Connect ChatGPT to Kreatix
Sign in with Kreatix
No key to copy: paste the address, sign in to Kreatix and press Allow.
- Open chatgpt.com/plugins in ChatGPT on the web.
- Select the + button, then Add custom MCP server.
- Enter Kreatix as the name. Under Connection, enter https://api.kreatix.cc/mcp as the Server URL.
- For authentication choose OAuth. You don't need a client ID: Kreatix supports automatic client registration.
- Review the risk warning, select I understand and want to continue, then select Create as a plugin.
- Find Kreatix in your personal plugins, install it and complete the sign-in: sign in to Kreatix and press Allow.
- In a chat, type @ and pick Kreatix.
https://api.kreatix.cc/mcpWith a key
For setups without sign-in. The key works like a password, so keep it to yourself.
- In Kreatix, open Settings > AI agent and create a key. It is shown once.
- Open chatgpt.com/plugins, select + and choose Add custom MCP server.
- Enter Kreatix as the name and paste the address with your key (https://api.kreatix.cc/mcp/YOUR_KEY) as the Server URL.
- For authentication choose No authentication.
- Select I understand and want to continue, then Create as a plugin.
- Install Kreatix from your personal plugins. In a chat, type @ and pick Kreatix.
https://api.kreatix.cc/mcp/YOUR_KEYWhat ChatGPT can do on Pinterest
A video pin with a cover picture, on one of your boards.
| Setting | Values | Needed | What it does |
|---|---|---|---|
media_url | URL | Yes | The pin's video: a link from your Kreatix library or a public YouTube, TikTok, Instagram or Facebook post, which Kreatix imports first. |
cover_url | URL | Yes | The pin's cover, a picture stored in Kreatix. With an imported link and no cover, Kreatix uses the link's thumbnail; a link without one is refused. |
caption | string (max 5000) | No | The first 100 characters become the pin title and the first 800 the description. |
Ask in plain words
A chat message on chatgpt.com. Type @, pick Kreatix and ask, for example: "@Kreatix which of my pages got the most views this week?"
- Pin my newest video to Pinterest tomorrow at 20:00 with the cover it already has.
- Post this YouTube link to my Pinterest at noon.
- Move the Pinterest post planned for Saturday to Sunday 11:00.
Pinterest rules to know
- A Pinterest video needs a cover picture, or schedule_post refuses it.
- With an imported link, the link's thumbnail becomes the cover; a link without one is refused for Pinterest.
- The pin title is the caption's first 100 characters and the description its first 800.
- The pin goes to the first board Pinterest lists; with no board, Kreatix creates one named Kreatix.
- Pinterest takes no text-only post, and get_stats has no numbers for it.
Tips for ChatGPT
- Pick Kreatix with @ in the prompt box. If ChatGPT reaches for web search instead, say "use only Kreatix" or name the tool, such as get_stats.
- ChatGPT asks you to confirm before it schedules, moves or cancels a post. You can remember your answer for one conversation; a new conversation asks again.
- When Kreatix adds new tools, open the plugin at chatgpt.com/plugins and select Refresh.
- The agent checks the pages, caption and time with you before it posts. It cannot delete pages, read messages or change your account, and you can remove it any time in Settings > AI agent.
Questions
How do I post to Pinterest from ChatGPT?
Connect ChatGPT to Kreatix once, as shown above. Then ask it to post: name your Pinterest pages or a page group, the video or text and the time. ChatGPT shows you the plan and posts after you say yes.
Why does my Pinterest video need a cover?
Pinterest refuses a video pin without one, and the refusal reads like a broken login. Kreatix asks for cover_url up front, or takes the thumbnail of a link it imports.
Which board does the pin go to?
The first board Pinterest lists for the account. If the account has no board, Kreatix creates one named Kreatix. The agent can't pick a board.
How long can the caption be?
Up to the tool's 5,000 characters, but Pinterest gets the first 100 as the title and the first 800 as the description.
Can my agent see how my pins perform?
No. get_stats measures Instagram, Facebook, TikTok and YouTube; Pinterest has no numbers in Kreatix.
Will ChatGPT post without asking me?
No. ChatGPT treats scheduling, moving and cancelling as write actions and asks you to confirm each one. Reading your pages, queue and stats runs without a prompt, because Kreatix marks those tools read-only.
Can I give ChatGPT my key in a header?
No. ChatGPT can't send custom API keys. Use Sign in with Kreatix (OAuth), or paste the address with the key in it and choose No authentication.
Kreatix schedules one video to every page you run, each with its own platform settings.
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