Artemis · Pricing Plans

Artemis Plans Pricing

Artemis Plans Pricing is the machine-readable pricing-plan profile for Artemis on the APIs.io network, conforming to the API Commons Plans specification.

It defines 2 plans, covering free tiers, with named plans including DEMO_KEY, Registered developer key.

Tagged areas include Exploration, Lunar, Moon, NASA, and Space.

2 Plans API Commons Plans
View Source
ExplorationLunarMoonNASASpaceGovernment

Plans

DEMO_KEY free

The shared, unregistered key NASA uses in its own documentation examples. Usable immediately with no signup, rate limited per IP address.

Hourly requests (requests · hour) 30
Daily requests (requests · day) 50
Registered developer key free

A free personal API key issued on self-serve signup (name and email). Applies across every api.nasa.gov API and, per NASA, across data from other federal agencies on the same api.data.gov gateway.

Hourly requests (requests · hour) 1000

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/artemis-plans-pricing"
All plans 
curl "https://apis.io/api/v1/plans?limit=25"

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

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