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- Schedule Update for Specific Time
BActionBufferUpdated May 2026
How do I schedule a Buffer post for a specific time?
Short answer: Drop the "Buffer → Schedule Update for Specific Time" action anywhere in your workflow, map the inputs from upstream nodes, and publish.
Inputs
The fields this action accepts.
Every field can be mapped from an upstream trigger, AI step, table row, or hard-coded literal.
| Field | Type | Required | Description |
|---|---|---|---|
Profile IDs profile_ids | string | Required | Comma-separated profile IDs to post to |
Text text | string | Required | Post text content |
Scheduled At (Unix Timestamp) scheduled_at | string | Required | Unix timestamp (seconds) when the update should be published |
Link media_link | string | Optional | Optional link to attach |
Shorten Links shorten | options | Optional | Shorten URLs using Buffer's shortener |
Sample request
{"profile_ids": "e.g. 4eb854340acb04e870000010","text": "What's on your mind?","scheduled_at": "1712839200","media_link": "https://example.com/article","shorten": "{{trigger.shorten}}"}
Returns
{"success": true,"updates": [{"id": "4eccf2e1512f7e6307000001","text": "Hello world","due_at": 1712839200,"status": "buffer","profile_id": "4eb854340acb04e870000010"}]}
Use these fields in downstream nodes for routing, logging, or error handling.
Triggered by
Apps that pair well as the trigger for Schedule Update for Specific Time.
Any of these apps can fire this action as part of a workflow.
FAQ
Questions about Schedule Update for Specific Time.
What does the Schedule Update for Specific Time action do in Buffer?
Schedules a post for a precise time (vs Create Update which uses the queue). Useful for time-sensitive content — product-launch announcement at exactly 9am, event reminder 1 hour before start.
What inputs does Schedule Update for Specific Time require?
Required: Profile IDs, Text, Scheduled At (Unix Timestamp). Every input accepts a static value or a variable from any upstream node in your workflow.
Can I use dynamic inputs from earlier workflow nodes?
Yes. Any field on this action can pull values from upstream nodes, whether that's a form response, a trigger payload, an AI output, or a lookup result.
What happens if Buffer returns an error?
The workflow pauses on the failed node, the error message is captured in the run log, and you can retry the run with one click. Auto-retry policies are configurable per workflow with exponential backoff up to 5 attempts.
Does Schedule Update for Specific Time support batch operations?
Yes. Run Schedule Update for Specific Time inside a Loop node to process arrays. Tiny Command handles Buffer's rate limits automatically so you don't have to throttle manually.
More actions
Other Buffer actions.
Action
Create Update (Queue)
Adds to the back of the queue — Buffer publishes at the next configured posting slot. For "auto-fill the queue with content from our blog" workflows where you want Buffer to time the actual send.
ActionList Pending Updates
Returns the queue + scheduled updates for a profile, not yet sent. Useful for "is the queue full?" pre-flight checks before Create Update or for content-calendar visibility workflows.
ActionList Buffer Profiles
Returns every connected social profile — X, LinkedIn, Facebook, Instagram, etc. — with the service type and connected account name. Useful for cross-network fan-out workflows that want to publish to all relevant profiles in one call.
ActionList Sent Updates
Returns the sent-update history for a profile with timestamps and engagement counts. Useful for weekly performance digests ("which posts got the most engagement this week?") and for failure-detection workflows ("did anything fail to send?").
ActionShare Update Now
Bypasses the queue and posts immediately. For real-time reactive content — "breaking news from our blog → post now to social".
Send schedule update for specific time from your workflows.
Triggered by anything in the catalog. Free tier available. No credit card.