webhooks

Vennio is an API for scheduling and booking infrastructure. It lets developers and AI agents check real availability, propose times, create bookings, handle calendar integrations, send confirmations, collect payments, and sync to CRMs.

Coasty is a computer-use API for running autonomous tasks on managed Linux or Windows machines, building multi-step workflows, and dropping down to lower-level prediction primitives when needed.

oruk is a live broadcast intelligence API for real-time news. It offers REST endpoints, SSE streaming, webhooks, and an MCP server for use in AI apps and developer workflows.

Substructure is a cloud agent engine for building team-facing agents that connect to Slack, use MCP servers, and run custom agent loops through webhooks. The page shows configuration examples, CLI commands, local development, self-hosting, and support for BYO LLMs and AG-UI.

A Cloudflare Worker that notifies you when visitors arrive from AI assistants like ChatGPT, Perplexity, Gemini, Claude, Copilot, or Grok, with optional alerts for AI crawlers.