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!

PostProxy is a comprehensive social media publishing API that simplifies multichannel content distribution for developers and digital creators. The platform consolidates complex publishing workflows across Instagram, Facebook, YouTube, LinkedIn, and X into a single, reliable endpoint. By handling OAuth, rate limiting, content adaptation, and retry mechanisms, PostProxy transforms fragmented social media infrastructure into a predictable, scalable solution.