Asteroid close-approach API: every known near-earth object passing Earth this week — size estimates, closest-approach date and miss distance, velocity, and the potentially-hazardous classification, as structured JSON. Use for space-risk dashboards, science content, education agents, and novelty feeds. Cached 6 hours.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base | exact | $0.01 USDC | 0x8503...9432 |