Post Peer

PostPeer is a unified social media API that lets your product or AI agent publish content, schedule posts, pull analytics, and handle engagement (comments and messages) across major social platforms using one set of API endpoints.

It’s a good fit if you don’t want to build separate platform integrations for every workflow, or if you need a single, consistent interface for both app users and AI agent actions.

• Multi-platform publishing Post to one or multiple connected accounts in a single request
• Scheduling with time zones Queue posts for a specific time using scheduled time and timezone fields
• Analytics retrieval Fetch performance metrics aggregated across platforms and also by platform
• Comments management Read comments and support reply, hide, and delete
• Messaging support Read conversations, including unread counts, and reply inside message workflows
• Managed OAuth and multi-account handling Connect and manage multiple user or org accounts through PostPeer

What stands out is how it’s positioned for agents too. PostPeer provides a REST API for your own agent loop, plus agent-focused connection options (including a drop-in skill format and an MCP server approach) so agents get predictable “tools” for publishing, scheduling, and reading back engagement and performance.