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Buffer API

Buffer API is a GraphQL interface for connecting external tools, automation workflows, and AI assistants to a Buffer account.

Buffer API

What is Buffer API?

Buffer API is a GraphQL interface for connecting external tools and workflows to a Buffer account. It is designed to let developers and automation tools create, fetch, and delete posts, create ideas, retrieve account and channel data, and build custom integrations on top of Buffer’s publishing and planning features.

The API is available through Buffer’s developer portal and supports direct requests to https://api.buffer.com using a Bearer token in the Authorization header. The page also highlights an API Explorer for testing queries, no-code templates for automation platforms, and native connections for AI assistants and developer tools.

Key Features

  • GraphQL API access: Use a single GraphQL interface to work with posts, ideas, channels, organizations, and analytics-related data.
  • Authentication with API keys: Generate an API key in Buffer settings and send it as a Bearer token; no SDK is required for basic access.
  • Post and idea management: Create, fetch, and delete posts in queues and add new ideas to the Ideas library.
  • API Explorer and examples: Test queries in an interactive explorer before writing code, with example queries available in the developer portal.
  • Automation and integration options: Connect Buffer to tools such as Zapier, n8n, Make, and IFTTT, or build custom workflows with scripts.
  • AI and developer tool support: The page lists native connections for tools including Claude, Cursor, Raycast, ChatGPT, and Perplexity.

How to Use Buffer API

Start by logging into Buffer and generating an API key from your account settings. Use that key as a Bearer token when sending requests to the Buffer GraphQL endpoint, then test your first query in the API Explorer or with a client such as curl or Postman.

From there, you can fetch organizations and connected channels, create draft or scheduled content, pull data into your own dashboards, or connect Buffer to automation tools and AI assistants.

Use Cases

  • A content team can automate creation of scheduled posts from a CMS or internal editorial workflow.
  • A social media manager can pull queued and scheduled posts into a custom dashboard for planning and review.
  • A developer can build a small app on top of Buffer to manage drafts, ideas, or channel data without building publishing infrastructure from scratch.
  • An operations team can use Buffer with automation tools to route recurring social tasks into workflows that run automatically.
  • An individual creator can connect an AI assistant to brainstorm content and move it into Buffer for scheduling.

FAQ

What does the Buffer API let me do? It lets you connect your own tools to your Buffer account to create, fetch, and delete posts, create ideas, and retrieve account and channel information.

Do I need an SDK to use it? No. The page says you can use Postman, curl, or any GraphQL client directly against https://api.buffer.com.

How do I get access? You need a Buffer account and an API key, which you can generate in your account settings.

Is the API available on all plans? Access is available on current Buffer plans, including Free, but the number of API keys, app clients, and rate limits vary by plan.

Alternatives

  • Native social media management APIs from other platforms: These are better if you only need access to a single network rather than a cross-platform publishing workflow.
  • No-code automation platforms alone, such as Zapier or Make: These can automate tasks between apps, but they do not replace Buffer’s publishing and queue management features.
  • Custom scripts against a social scheduling backend: This approach offers flexibility, but it requires you to build and maintain more of the workflow yourself.
  • Other social media management APIs: These may fit teams looking for different channel coverage, workflow models, or reporting surfaces, depending on their existing stack.