Department of Interior · Pricing Plans

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.

3 Plans
View Source
Federal-GovernmentNational ParksFederal LandsWater ResourcesWildlifeMineralsGeospatialGeologyNative American AffairsPublic Lands

Plans

Public Access (No Key)

Open access to most DOI bureau APIs without registration. Available for exploratory use and low-volume data retrieval. Subject to default rate limits.

Registered Developer (API Key)

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.

USGS Water Data API Key

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.

Work with this as data

Every plan here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for plans

4 MCP tools reach this
  • find_plansBrowse and filter every plan in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This plan 
curl "https://apis.io/api/v1/plans/doi-plans-pricing"
All plans 
curl "https://apis.io/api/v1/plans?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.