Three names come up whenever someone asks how to push posts into Ghost without logging in: Zapier, n8n and Nuelink, with Make close behind. They are all reasonable ghost blog automation tools, but they suit different people. Zapier is the easiest, n8n is the most capable and the cheapest at volume, and Nuelink is really a social scheduler that can also post to Ghost. Below is how each one connects, what it can and cannot set, and where it tends to break.
If you only want to schedule posts inside Ghost itself, our guide to Ghost blog auto publishing covers the built-in options. This article is about bolting an outside tool on.
How every tool talks to Ghost: the Admin API key
All of these tools use the same door: the Ghost Admin API. To get a key, open Ghost Admin, go to Settings, then Integrations, and add a custom integration. Ghost gives you an Admin API key and an API URL, which is your site address.
The Admin API key looks like two strings joined by a colon: an ID and a secret. Tools use it to sign a short-lived token for each request. You paste the key and URL into the tool once and it handles the signing. Treat that key like a password, because it can publish, edit and delete anything.
Rule of thumb: create a separate custom integration for each tool. If you stop using one, delete that integration and the key dies with it, without touching anything else.
Zapier: the easiest route for non-technical owners
Trigger and action
A typical Zap uses a trigger such as a new row in Google Sheets, a new document in a Google Drive folder, or a new item in an RSS feed. The action is Ghost's Create Post. You authenticate by pasting the Admin API URL and key when you first connect the Ghost app.
What it can set
The Create Post action lets you map a title, content, tags, a featured image URL and a status of draft or published. Coverage of meta title and meta description has varied over time, so check the action's fields before you rely on it for SEO data.
Pricing and where it breaks
Zapier charges by task, and a multi-step Zap counts each step. At one post a day with a few steps, you will outgrow the free plan and land on a paid plan, typically the entry professional tier. Check the current pricing page, as tiers change often.
The usual failures are formatting. Content arriving from a spreadsheet or document often loses its structure, so send clean HTML rather than plain text. Images are passed as URLs, and if the source link needs a login, the featured image silently comes out blank.
n8n: the most control, and the cheapest if you self-host
Trigger and action
n8n has a native Ghost node with a Post: Create operation, authenticated with the same Admin API URL and key. Triggers can be anything: a schedule, a webhook, a form, a new file, or a manual button.
What it can set
The node accepts title and content, plus additional fields for status, tags, featured image, meta title, meta description and publish date. Where the node lacks something, the HTTP Request node can call the Admin API directly, so in practice nothing is off limits.
Pricing and where it breaks
The self-hosted community edition is free apart from the server, which a small virtual machine handles comfortably. The cloud version is a paid monthly plan priced by executions, and the entry tier covers daily publishing easily.
The catch is the content format. Ghost now stores posts in Lexical, its own editor format, not HTML. If you send HTML through the raw API, add source=html to the request so Ghost converts it; otherwise the body may arrive empty. Unusual HTML, such as embedded scripts or complex tables, can be simplified or dropped during conversion.
Nuelink: a social scheduler that also posts to Ghost
Nuelink is built for social media, and Ghost is one of its destinations. Its strength is taking a source, often an RSS feed, and spreading it across channels on a schedule. Connection uses your Ghost Admin API details.
It is less suited to building a structured blog post with custom meta fields. If your goal is one article feeding Ghost, LinkedIn and Facebook together, it earns its place. If you need precise control over tags, meta descriptions and publish state, n8n or Zapier are better fits. Confirm which fields it currently supports before buying, and check its plan pricing directly.
Make: worth a look if Zapier feels expensive
Make has a Ghost app with post creation and uses the same key. It bills by operations rather than tasks, which usually works out cheaper than Zapier for multi-step flows. The visual builder takes an afternoon to learn, and the same HTML versus Lexical caveat applies.
Comparison at a glance
| Tool | Ghost action | Tags, image, meta, status | Cost at one post a day | Main weak point |
|---|---|---|---|---|
| Zapier | Create Post | Most fields; check meta | Paid entry tier | Task costs, formatting |
| n8n | Post: Create node | All, plus raw API | Free self-hosted, or low cloud tier | Setup effort |
| Nuelink | Ghost destination | Limited | Paid plan | Not built for SEO fields |
| Make | Ghost module | Most fields | Low paid tier | Learning curve |
A worked pipeline in n8n: draft, review, publish
This is the pattern most people actually want: a draft is generated, a human approves it, and only then does Ghost publish it.
- Schedule the trigger. Use a Schedule node set to run each weekday morning.
- Pick the topic. Read the next row from a Google Sheet holding keyword, working title and tags.
- Generate the draft. Send the row to an AI model node with a prompt asking for HTML using only headings, paragraphs and lists, plus a meta description under 155 characters.
- Store it for review. Write the draft back to the sheet with a status column set to Pending.
- Wait for approval. Use a Wait node that resumes on a webhook, or a second workflow that watches for the status changing to Approved.
- Push to Ghost. Use the Ghost node's Post: Create with title, HTML content, tags, featured image URL, meta title, meta description and status set to published.
- Record the result. Write the returned post URL into the sheet so you have a log.
Step five is the one people skip, and it is the one that matters. A short, consistent check catches invented facts and off-brand phrasing; our five-minute editorial review process is a sensible template.
Limits that catch everyone eventually
- Rate limits. Ghost can throttle bursts of requests. Space bulk imports out rather than firing fifty posts at once.
- Images. A featured image URL from an outside host works, but if that host deletes it, the image breaks. Upload images to Ghost first through its image endpoint for anything permanent.
- Duplicate posts. A retried step can publish twice. Log each published row and check it before creating a post.
- Slugs. If you do not send one, Ghost builds it from the title. Send your own for cleaner URLs.
Which tool to choose, by scenario
Non-technical owner
Use Zapier, keep the Zap short, and publish as drafts at first so you can see how posts render. Move to published once you trust the formatting.
Developer
Use self-hosted n8n. It costs almost nothing, handles the Lexical conversion through the raw API when needed, and grows with you.
Agency running several clients
n8n again, with one credential per client site and a shared workflow template. Make is a fair alternative if the team prefers a hosted visual builder. Our agency guide to managing client blogs covers the process side.
Where Helio SEO fits in
Every tool above moves content into Ghost; none of them decides what to write or writes it well. Helio SEO publishes to Ghost natively and handles the topics, drafting and approval step for small businesses that would rather not build a pipeline. If you enjoy wiring up n8n, you do not need us for this, and our buyer's guide to AI blog autopilots compares the done-for-you options honestly.