Doi Plans Pricing
DOI bureau APIs are publicly funded federal government services provided at no cost to the public. All APIs are free to use. Some services offer tiered access with higher rate limits for registered API key holders.
Doi Plans Pricing is the machine-readable pricing-plan profile for Department of Interior on the APIs.io network, conforming to the API Commons Plans specification.
It defines 3 plans, with named plans including Public Access (No Key), Registered Developer (API Key), USGS Water Data API Key.
Tagged areas include Federal Government, National Parks, Federal Lands, Water Resources, and Wildlife.
Plans
Open access to most DOI bureau APIs without registration. Available for exploratory use and low-volume data retrieval. Subject to default rate limits.
Free registration provides an API key that unlocks higher rate limits for NPS and USGS APIs. Suitable for application developers, researchers, and data consumers with moderate to high usage needs.
Separate free registration available for USGS Water Data APIs to access higher rate limits for water resource data including continuous values, daily values, and water quality portal data.