# Purple Grain > Australia's agricultural services marketplace — connecting growers with > service providers, and giving both sides the tools to list, schedule, book, > and manage contract agricultural services. At Purple Grain, our mission is to enable the agricultural industry by providing a comprehensive online marketplace where users can list, schedule, and book contract agricultural services. Purple Grain is committed to empowering growers, agricultural members, and service providers with a platform that furthers transparency, efficiency, and sustainability. Purple Grain is a two-sided marketplace for Australian agriculture, in the spirit of Airbnb / Facebook Marketplace applied to farm services. Growers discover and book providers; providers and their organizations get found and manage their work. This file describes the product's concepts and main sections. For the complete, continuously-updated list of individual pages, use the sitemap. ## Concepts - **Services**: bookable contract agricultural services (harvesting, spraying, seeding, tillage, carting, hay, silage, mulching, earthworks, and more), offered by providers and discoverable by category and location. - **Tasks**: agricultural work opportunities posted on the marketplace. - **Users**: people on the platform — growers seeking services and the service providers who offer them. Provider profiles act as trusted "host" pages. - **Organizations**: the businesses providers operate under, with roles and team management. - **Properties**: a farm with its paddocks, mobs, tasks and records, addressed under its owner (`/organizations//properties/` or `/users//properties/`). Each is private, shared by link or public; only public properties are listed in the sitemap, and a link-shared page is never indexed. ## Main sections - [Services](https://purplegrain.com/services): browse agricultural services by category and location - [Tasks](https://purplegrain.com/tasks): farm work growers are putting to local contractors - [Contractors](https://purplegrain.com/contractors): the directory of service providers and the businesses they run - [About](https://purplegrain.com/about): Purple Grain's mission and what the platform does - [Podcast](https://purplegrain.com/podcast): the Purple Grain podcast - [Roadmap](https://purplegrain.com/roadmap): what has shipped and what is coming, updated as things land ## Machine-readable resources - [Sitemap](https://purplegrain.com/sitemap.xml): full, dated index of all indexable pages - [Full URL index](https://purplegrain.com/llms-full.txt): every indexable page as a plain markdown link list, grouped by type - [API (OpenAPI)](https://api.purplegrain.com/openapi.json): public API specification - [Server-to-server API guide](https://purplegrain.com/developer/server-to-server): API keys (client_credentials) — token exchange, scopes, owner binding, rotation - [Agents](https://purplegrain.com/developer/agents): how a person or an admin connects an MCP agent to the season — contractors, growers, compliance, drench and spray records — and what it may change - [MCP server](https://api.purplegrain.com/mcp): Model Context Protocol endpoint for AI agents — live, authenticated access to services, tasks and more. Per-user OAuth (the client self-registers and the user logs in); read and write where the person's role allows it and read only elsewhere; the person narrows it per business, or widens it again from the chat; every change confirmed.