InboxAPP – All Your DMs in One API / MCP

Show HN: Inbox – An API and MCP server for managing DMs programmatically

InboxAPP – All Your DMs in One API / MCP is a company in show hn launch.

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Hey HN,I'm Kevin, and I've been building Inbox (https://inboxapp.com) — A CRM and an API for sending and managing DM conversations across messaging platforms. Right now we support X (Twitter) DMs. Instagram and LinkedIn are next on the roadmap. The idea is simple: DMs are becoming a primary communication channel for sales, support, partnerships, creator outreach — but there's no good programmatic layer for them. You either copy-paste manually or hack together brittle scrapers. Inbox gives you a REST API with full thread and message management, a webhook system for real-time events (new messages, thread updates, status changes), and an MCP server so AI agents can manage your DMs directly. You

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Website: docs.inboxapp.com