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