AkousaUSGS National Map
US geological survey API for elevation, hydrography, and geographic boundary data
https://apps.nationalmap.gov/epqs/pqs.phpAPI测试场
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关于 USGS National Map
The USGS National Map API is a free geo API that US geological survey API for elevation, hydrography, and geographic boundary data. It uses none authentication and is available through the akousa.net API directory.
适合谁？
The USGS National Map API is ideal for developers building geo applications, startups looking for reliable geo data, and teams that need programmatic access to geo services.
为什么选择 USGS National Map？
The USGS National Map API listing on akousa.net provides instant access to documentation, authentication details, and an interactive playground to test endpoints directly in your browser.
如何使用 USGS National Map API
Browse the API Directory
Search or filter by category to find USGS National Map in the akousa.net API directory.
Review Documentation
Check the official docs for endpoints, parameters, and rate limits.
Set Up Authentication
Configure none credentials as required by the API provider.
Test with the Playground
Use the built-in API playground to send test requests and inspect responses directly in your browser.
USGS National Map 的核心功能
- Documentation Access
- Direct link to official USGS National Map API documentation for quick reference.
- Authentication Guide
- Clear none setup instructions to get you started quickly.
- Free Pricing
- Details about the USGS National Map API pricing model so you can plan your integration budget.
- CORS Support
- USGS National Map supports CORS, enabling direct browser-to-API requests.
- Browser Testing
- Test API endpoints directly in the browser playground without writing any code.
- Category: geo
- Part of the geo API collection on akousa.net. Discover similar APIs in the same category.