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Saylor Innovations Data Desk – NASA Exoplanet Lookup
x402
Saylor Innovations Data Desk – NASA Exoplanet Lookup is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-28).
Returns confirmed exoplanet data from the NASA Exoplanet Archive by planet or star name, including radius, mass, orbital period, temperature, distance, and discovery method
Price / call$0.01
Success—
StatusUnknown
How this service works
Confirmed exoplanets from the NASA Exoplanet Archive by planet or star name - radius, mass, orbital period, temperature, distance and discovery method
Output
Returns a JSON array of confirmed exoplanets matching the query, each containing: planet name, host star, mass in Earth masses, radius in Earth radii, orbital period in days, equilibrium temperature in Kelvin, star temperature in Kelvin, star distance in parsecs, discovery method, discovery year, discovery facility, and count of planets in the system. Also includes the interpreted query string, a data source attribution, and a caveat/context note.
Example use cases
Habitable zone planet research
“I'm researching potentially habitable exoplanets — can you look up Proxima Centauri b and tell me its mass, radius, equilibrium temperature, and how it was discovered?”
Multi-planet system comparison
“What planets are confirmed in the Kepler-90 system? I'd like their orbital periods, radii, and masses from the NASA archive.”
Exoplanet discovery method overview
“Can you fetch the data for Kepler-22b from the NASA Exoplanet Archive? I specifically want to know its discovery year, the method used to find it, and which facility made the discovery.”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/space/exoplanets?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need confirmed exoplanet data sourced directly from the NASA Exoplanet Archive and want to search by planet or star name. Ideal for scientific, educational, or research-oriented queries about known exoplanets. Prefer this over general web search when you need structured, machine-readable planetary parameters with consistent units.
Side effects
- No matching planets found for an obscure or misspelled name (empty planets array returned)
- Query too broad returns large datasets that may be truncated
- Star or planet name ambiguity may return unexpected results
- Upstream NASA Exoplanet Archive unavailability causes service errors
- Missing fields in response when NASA archive lacks data for specific attributes
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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