Postproxy

Postproxy

Unified API for social media publishing

C
@contact8517
Published on Mar 3, 2026
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About Postproxy

PostProxy.dev offers a unified API for seamless social media publishing to Instagram, Facebook, YouTube, LinkedIn, and X. It automates OAuth, rate limits, retries, content adaptation, and analytics—replacing platform-specific chaos with one reliable endpoint.​ Built for developers and automators using n8n, Zapier, LLMs, or CI/CD, it turns publishing into predictable infrastructure. Generate AI content, route by rules, and publish at scale without manual fixes.​ Free plan available—scale as you grow. MCP included!

Product Insights

Postproxy provides a unified API and MCP server that simplifies social media publishing across major platforms including X and YouTube. It functions as developer infrastructure by managing OAuth authentication and rate limits through a single endpoint.

  • Supports multiple integrations including Instagram, Facebook, LinkedIn, YouTube, and X.
  • Automates complex backend tasks such as OAuth, retries, and rate limit management.
  • Offers an MCP server for direct interaction with LLMs and AI coding agents.
  • Features a free tier allowing developers to start building without upfront costs.

Ideal for: Developers and indie hackers who need to automate content distribution across multiple social networks using specialized tools like n8n, Zapier, or LLMs.

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Comments (1)

C
@contact8517

Hi! We are happy to launch our unified API that manages posting to social networks. Take care of content you publish rather than network specifics and API connections!