Postbox Documentation
Postbox is an agent-native data collection platform. Create a form, get an endpoint. POST data from anywhere - HTML forms, cURL, scripts, AI agents.
Get Started
Section titled “Get Started” Quickstart Collect your first submission in under 2 minutes.
Authentication API keys, submission tokens, and credit headers.
Core Concepts
Section titled “Core Concepts” Forms Schemas, field types, versioning, and visibility.
Submissions Lifecycle, processing pipeline, and async status.
Spam Filtering Heuristic and AI-powered spam detection.
Smart Replies AI-generated replies powered by your knowledge base.
Agentic Integration
Section titled “Agentic Integration” Skill Give AI coding agents context to integrate with Postbox.
MCP Server Connect AI assistants directly to your data.
Need help?
Section titled “Need help?” API Reference Endpoints, request/response formats, and error codes.
Discord Ask questions and get help from the community.