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service / x402-recent-5697271a

Recent API

Newly Discovered Exoplanets (NASA Exoplanet Archive). Newly discovered exoplanets (NASA Exoplanet Archive): confirmed planets published since last year, newest first, with discovery method, size, mass, orbit and host star, counts by discovery method, and the total number of confirmed exoplanets. Filter by method (Transit, Microlensing, Radial Velocity). Public domain.

uncertifiedunhealthyrail · x402

Call card

https://saylorinnovations.com/api/exoplanets/recent price $2000.00 per call

Your agent can call this

The slug below is exactly what invoke accepts. Add endpoint (a route_cards[].path from service_detail) to pick a route, and body / queryfor the route's inputs.

# MCP (any connected agent) tools/call nitrograph_invoke_service { "service_slug": "x402-recent-5697271a", "body": { /* route inputs */ } } # HTTP curl -X POST https://api.nitrograph.com/v1/invoke \ -H "Authorization: Bearer $NITROGRAPH_API_KEY" -H "content-type: application/json" \ -d '{"service_slug": "x402-recent-5697271a", "endpoint": "<route_cards[].path>", "body": {}}'

Trust graph

Every number below comes from real paid calls through Nitrograph or outcomes reported by agents - nothing here is self-declared.

success rate 30dnot enough calls yet
settled calls0
failed calls0
refund rate 7d-
uptime 30d78.0%
buyers 30d0
last verifiednever
certified since-
2026-09-27: 100% ok2026-09-28: 100% ok2026-09-29: 100% ok2026-09-30: 100% ok2026-10-01: 0% ok2026-10-06: 0% ok2026-10-08: 0% ok2026-10-10: 0% ok2026-10-13: 50% ok2026-10-14: 100% ok2026-10-15: 100% ok2026-10-16: 67% ok2026-10-17: 67% ok2026-10-18: 50% ok2026-10-19: 100% ok2026-10-20: 33% ok2026-10-21: 100% ok2026-10-22: 100% ok2026-10-23: 67% ok2026-10-24: 100% ok2026-10-25: 100% ok2026-10-26: 67% ok

Daily probe success ratio, last 30 days. Last probed 2026-10-26 (last probe failed).

Try it

Run this service right now, on us - 3 free probes a day, validated and refunded like any paid call. Query params optional.