Key takeaways
- These four are automation platforms, not schedulers: the scheduler behind them does the queueing and publishing.
- SkedCast has a REST API (https://api.skedcast.com/v1), 40 subscribable webhook events with signed deliveries, and an MCP server (59 tools). There is no native Zapier, Make, n8n or IFTTT app, and the npm SDK is not published yet.
- All four tools can call a REST API with headers: Webhooks by Zapier, Make’s HTTP module, n8n’s HTTP Request node and IFTTT’s Webhooks “Make a web request” action.
- API keys and webhooks need the Studio plan or above; MCP access needs the Solo plan or above.
Zapier vs n8n vs Make for social media automation: what can each do?
Each row comes from the tool’s own documentation, read on 23 September 2026. The point is that every one of them can send an authenticated HTTP request, which is all a scheduler’s REST API needs.
| Tool | Send a post to a scheduler | React to a scheduler’s event | MCP | Note from the tool’s own docs |
|---|---|---|---|---|
| Zapier | Webhooks by Zapier (POST with custom headers and JSON) | Webhooks by Zapier can trigger a Zap from an incoming webhook | MCP Client by Zapier (beta) | Zapier’s help lists Webhooks by Zapier on the Free, Professional, Team and Enterprise plans |
| Make | HTTP app, “Make a request” module (any method, headers, JSON body) | Webhooks app, “Custom webhook” trigger with its own URL | Not covered here | A custom webhook accepts payloads up to 5 MB on every plan |
| n8n | HTTP Request node | Webhook node | MCP Client Tool node | A self-hosted Community edition is free; hosted plans are separate |
| IFTTT | Webhooks service, “Make a web request” action (URL, method, content type, additional headers, body) | Webhooks service, “Receive a web request” trigger | Not covered here | IFTTT limits the number of automations by plan — check its pricing page |
What does SkedCast expose for automation?
This is what exists today, from SkedCast’s API documentation. Anything not in the table is not offered.
| Surface | What it does | Details |
|---|---|---|
| REST API | Create, schedule, list, reschedule and cancel posts; read accounts, clients and analytics | Base https://api.skedcast.com/v1; Authorization: Bearer <API key>; an Idempotency-Key header is required on writes. Needs the Studio plan or above. |
| Bulk create | Create up to 50 posts in one request | POST /v1/posts/bulk; each item is a normal create body, with a per-item result. Larger jobs use the console’s bulk import. |
| Webhooks | Push events to your URL: post.scheduled, target.published, target.failed, account.reauth_required and more | 40 subscribable events; HMAC-SHA256 signed; at-least-once delivery with retries. Created through the API or MCP, not the console. Needs the Studio plan or above. |
| MCP server | Lets an AI client or an MCP-capable automation call SkedCast tools | https://api.skedcast.com/mcp, 59 tools, OAuth 2.1 or a bearer API key (a key needs API access). Needs the Solo plan or above for MCP. |
| Native automation apps | None for Zapier, Make, n8n or IFTTT | A native Zapier app is on the roadmap; the TypeScript SDK is not published to npm yet. |
How do you send a post from a Zap, scenario or workflow?
The steps are the same in all four tools; only the name of the HTTP step changes.
- In the console, open Settings, then Developer, and create an API key with the
posts.composescope (Owners and Managers can create keys). - Look up the ids you will need once:
GET /v1/clientsfor theclientIdandGET /v1/accountsfor the account ids (the key also needs an accounts read scope). - Add an HTTP step that sends
POST https://api.skedcast.com/v1/postswith the headersAuthorization: Bearer <key>,Content-Type: application/jsonand a uniqueIdempotency-Keyper post. - Send a JSON body such as
{"clientId":"…","content":"Your caption","targets":{"mode":"accounts","accountIds":["…"]},"schedule":{"type":"at","scheduledAt":"2026-10-01T09:00:00Z"}}. - While testing, add
"saveDraft": trueso the post is saved as a draft instead of scheduled; a person can then review it in the console. - Attach media by uploading it first and passing its id in
mediaIds; text-only posts need none, but platforms like Instagram, Pinterest and TikTok require media. - Add a filter step so empty rows or test entries never become a scheduled post.
How do you react when a post publishes or fails?
Register a webhook endpoint (through the API or MCP) and subscribe to the events you want; a Zap, Make webhook, n8n Webhook node or IFTTT trigger can be the receiving URL. Each delivery is a JSON envelope { id, type, created, data } signed with X-SkedCast-Signature, and delivery is at-least-once, so treat the payload id as a dedupe key. Verifying the HMAC needs a code step or your own endpoint — if your tool cannot run code, keep the receiving URL unguessable and private. The free webhook signature tester shows exactly how a signature is built, and webhook payload examples show each event.
What are the limits and risks?
Automation does not bypass a platform’s rules: X’s automation rules, for example, bar duplicative or substantially similar posts on one account or across accounts you operate, so an automation should vary the wording rather than repeat it. API requests are rate-limited per plan (see the API rate limits reference), and the Idempotency-Key header is what stops a retried request from creating a second post. Start with drafts, watch the first runs, and only then let it publish unattended.
When is a spreadsheet import or RSS simpler than an automation?
If the source is a spreadsheet, SkedCast’s bulk import already reads a CSV or a published Google Sheets link and validates every row, with no automation platform involved — see how to automate social posting from Google Sheets. If the source is a blog, SkedCast’s RSS auto-post turns each new item into a post made of its title and link (no image), as a scheduled post or a draft for review. Reach for Zapier, Make, n8n or IFTTT when the trigger is something neither of those covers.
Sources
- Zapier Help — Send webhooks in Zaps (plans: Free, Professional, Team, Enterprise)
- Zapier Help — Connect remote MCP servers to Zapier using MCP Client (beta)
- Make Apps Documentation — HTTP
- Make Apps Documentation — Webhooks
- n8n Docs — HTTP Request node
- n8n Docs — Webhook node
- n8n Docs — MCP Client Tool node
- n8n Docs — Choose how to use n8n (Community edition)
- IFTTT — Webhooks: Make a web request
- IFTTT — Webhooks service
- X Help — X’s automation development rules
FAQ
- Does Zapier post to social media by itself?
- No. Zapier moves data between apps; a scheduler or the platform behind it does the publishing. With SkedCast you use Webhooks by Zapier to call the REST API, or MCP Client by Zapier (a beta feature) to call its MCP server.
- Is there a native SkedCast app for Zapier, Make, n8n or IFTTT?
- No. A native Zapier app is on the roadmap. Until then each tool connects through its generic HTTP or webhook step.
- Can n8n or Make trigger something when a SkedCast post publishes?
- Yes: register a SkedCast webhook whose URL is an n8n Webhook node or a Make custom webhook, and subscribe to events such as `target.published` or `target.failed`.
- How do I stop an automation from posting the same thing twice?
- Send a unique `Idempotency-Key` with every create request (SkedCast requires one), and dedupe incoming webhook deliveries on their payload `id`, because delivery is at-least-once.
- Do I need a paid plan to use the API or webhooks?
- API access and webhooks are included from the Studio plan and the Studio plan respectively; MCP access from the Solo plan. See pricing for the current plans.
- What is the best automated social media posting app to pair with Zapier, n8n or Make?
- Any scheduler with a documented REST API and webhooks can sit behind an automation tool; SkedCast pairs with all three through its API, signed webhooks and MCP server, without a native app for any of them today.