Nasa Plans Pricing
NASA Open APIs at api.nasa.gov are free of charge to all consumers. There are no paid tiers or commercial plans; access is governed by a single signed-up API key tier (1,000 requests per hour) and a shared DEMO_KEY for evaluation (30 per hour, 50 per day per IP). Higher limits require contacting api@nasa.gov.
Nasa Plans Pricing is the machine-readable pricing-plan profile for NASA on the APIs.io network, conforming to the API Commons Plans specification.
It defines 3 plans, covering freemium and enterprise tiers, with named plans including DEMO_KEY, Signed-up API Key, Custom Higher Limits.
Tagged areas include Government, Science, Space, and Open Data.
Plans
Shared evaluation key for trying the APIs without signup. Strict per-IP throttling.
- All NASA Open APIs (APOD, Mars Rover Photos, NeoWs, DONKI, EPIC, Image and Video Library)
- No signup required
Free personal API key obtained via the api.nasa.gov signup form. Default rate cap of 1,000 requests per hour per key.
- All NASA Open APIs
- Free signup with name + email
- api.data.gov shared infrastructure
Researchers and integrations needing more than 1,000 requests/hour contact NASA directly. No published price; access is government-funded and free.
- Coordinated allowlist or upstream API-specific access
- All NASA Open APIs
Sources
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.
Call it yourself
curl for this page
curl "https://apis.io/api/v1/plans/nasa-plans-pricing"
curl "https://apis.io/api/v1/plans?limit=25"
Discovery needs no key. Ratings and market analysis are Pro.