API Overview

Complete rural land data APIs for developers building mapping, analytics, and GIS applications.

Comprehensive Coverage

Complete nationwide coverage of PLSS, CLU, soil surveys, and crop data.

High Performance

Optimized APIs with sub-second response times and smart caching.

Developer Friendly

RESTful APIs with comprehensive documentation and code samples.

Real-time Data

Always up-to-date with the latest USDA and government data sources.

Base URL

https://api.landmapmagic.com/v1/

Agent skills

Agents should start at the public skill catalog. No API key is required to fetch skills; your key is only needed for tiles and data.

GET https://api.landmapmagic.com/.well-known/agent-skills/index.json
GET https://api.landmapmagic.com/v1/skills
GET https://api.landmapmagic.com/v1/skills/landmap-api
Discover or install from the well-known index. To stay current, compare version on GET /v1/skills/landmap-api and replace local files when the live version is greater.

Authentication

All API requests require an API key passed as the key query parameter.

Example
https://api.landmapmagic.com/v1/tiles/clu/14/3640/6350.mvt?key=YOUR_API_KEY
API keys can be created and managed from your dashboard. You can restrict keys by origin domain and select which products each key can access.

Available Data Layers

LayerFormatZoom LevelsPricing
StatesMVT0-6Free
CountiesMVT0-12Free
TownshipsMVT0-141 token
SectionsMVT8-161 token
CLUMVT12-172 tokens
SSURGOMVT11-152 tokens
ParcelsMVT14-175 tokens
CDLPNG0-153 tokens
SearchJSON—1 token
Point LookupJSON—1 token
AOI QueryJSON—10 tokens