n8n is a workflow automation tool that connects Postpone with hundreds of apps. Create complex automation workflows, trigger posts based on events, and integrate Postpone into your existing automation pipelines.
Connecting n8n
n8n authenticates with a Postpone API key sent as a Bearer token. You'll create a key, add an MCP Client node, and point it at the Postpone MCP server.
Create an API key
You need an API key to integrate Postpone with n8n. Create one on the API Settings page, or reuse an existing key. Copy it somewhere safe — it's only shown once.
Add an MCP Client to your workflow
Inside an n8n workflow, add an MCP Client node.
Configure the MCP Client
Fill in the form with the following details:
- Server Transport: HTTP Streamable
- MCP Endpoint URL:
https://api.postpone.app/mcp - Authentication: Bearer Auth
Add your credentials
Click Credential for Bearer Auth and configure it:
- Select Create new credential.
- Add your API key (from step 1).
- Click Save, then close the modal.
Select Postpone MCP tools
Choose the Postpone MCP tool you want the workflow to use from the available tools, then configure it as needed.
Try It Out
Once connected, your workflow can run prompts like:
"List all my Postpone social accounts."
"Schedule a post on X that says 'New blog post is live!' for tomorrow at noon."
"What was my top performing post on Instagram in the last 7 days?"
See more example prompts in the introduction.