The described service is a versatile platform that enables users to publish images or videos across multiple social media platforms—Instagram, Facebook, YouTube, X, LinkedIn, Threads, Bluesky, TikTok, and Pinterest—using a single HTTP request. This system operates as a stateless backend, requiring users to provide their own platform credentials with each request, ensuring that no token information is stored, thereby enhancing security by removing the risk of database breaches. This architecture makes it suitable for white-label, agency, or embedded use. Key features of the service include a FastAPI (Python) setup complete with a Dockerfile and a simplified Google Cloud Run deployment script. It also provides a dry-run endpoint for validation, secure URL fetching, media size limits, and checks for image aspect ratios to prevent errors prior to platform submission. Additionally, it includes a comprehensive test suite, a published OpenAPI contract, and integrative tools such as an MCP server for AI agents and a community node for n8n. A listing on RapidAPI and 2-4 weeks of transition support are also provided. Currently, the service is operational but has not generated significant revenue. To enhance competitiveness against managed-OAuth vendors, additional features such as a hosted OAuth connect flow and token storage with approved platform apps could be beneficial. Increasing demand exists for AI-agent and n8n social publishing. The current owner is selling to focus on other ventures, offering GitHub repositories and package ownership, with payment facilitated via an escrow service.