What can I automate with Buffer in Sim?

You can create post, edit post, get posts, get post, and delete post with Buffer in Sim, plus 8 more Buffer tools listed on this page. Each runs as a tool inside an AI agent, so the agent can combine Buffer with any other connected service and apply LLM reasoning between steps.

How do I connect Buffer to Sim?

(1) Create a free account at sim.ai. (2) Create an agent in your workspace. (3) Drag a Buffer block onto the workflow builder. (4) Paste your Buffer API key to authenticate. (5) Pick a tool such as "Create Post", wire up its inputs, and click Run.

Back to Integrations

Buffer integration for AI agents

Schedule and publish social media posts across connected channels

View docs

Last updated October 14, 2026

What Sim agents can do with Buffer

Create, schedule, edit, and delete posts across connected social channels (Instagram, LinkedIn, X, Facebook, TikTok, and more), attach images or videos, browse channel settings, check daily limits and post metrics, and capture content ideas using the Buffer API.

Category: Marketing
Authentication: API key
Tools: 13
Triggers: 0
Documentation: Buffer docs

How to automate Buffer with Sim

Create a free account
Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.
Add a Buffer block
Open your workspace, drag a Buffer block onto the workflow builder, and paste in your Buffer API key.
Configure, connect, and run
Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your Buffer automation is live.

Agent templates

Ready-to-use templates featuring Buffer. Click any to build it instantly.

Buffer tools

13 Buffer tools available to Sim agents.

Create Post

Create a post in Buffer for a channel — add it to the queue, share it immediately, schedule it for a specific time, or save it as a draft, optionally with an image or video attachment

Edit Post

Edit an existing Buffer post — update its text, schedule, or media. Attaching new media replaces the existing attachments

Get Posts

List posts in a Buffer organization, optionally filtered by channel and status (draft, needs_approval, scheduled, sending, sent, error)

Get Post

Get a single Buffer post by ID, including its status, schedule, and media

Delete Post

Delete a Buffer post by ID

Get Channels

List the social media channels connected to a Buffer organization, including their channel IDs (needed to create posts)

Get Channel

Get one connected channel, including its posting schedule, limits and network settings

Get Aggregated Post Metrics

Aggregate published post metrics across an organization or selected channels over a date range of up to 365 days

Get Daily Posting Limits

Check sent and scheduled post counts against each channel’s daily limit for a date

Create Idea

Save a content idea to a Buffer organization for later drafting and scheduling

Get Ideas

List content ideas saved in a Buffer organization

Get Idea Groups

List idea groups (board columns) in a Buffer organization, including the group IDs used when creating ideas

Get Account

Get the authenticated Buffer account, including its organizations and their IDs (needed for channel and post operations)

Frequently asked questions

Sim's Buffer integration adds 13 tools to the AI agents you build in Sim's visual workflow builder. Schedule and publish social media posts across connected channels.

Add a Buffer block to your agent and select "Create Post" as the tool. Create a post in Buffer for a channel — add it to the queue, share it immediately, schedule it for a specific time, or save it as a draft, optionally with an image or video attachment. Fill in the required fields. Inputs can reference outputs from earlier steps, such as text generated by an AI block or data fetched from another integration.