Chishiru Japan Land Data — quake_history
https://api.chishiru.jp/v1/land/quake_history?lat=35.6812&lng=139.7671Overview
Observed seismic intensity records for any point in Japan (500 m square), from Japanese government open data. JSON; text values in Japanese.
Protocol
x402
Price
$0.01
Payment Asset
—
Payment Network
base
Category
data
Provider
Chishiru
Source
self-registered
Indexed
2026-09-28 09:43:46
Health
Status
healthy
Latency (p50)
795ms
Uptime (30d)
100.0%
Reliability Score
87/100
Last Checked
2026-10-01 11:35:38
Last Healthy
2026-10-01 11:35:38
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
Valid
Asset Verified
Known USDC
Facilitator
—
Recent Health Checks
| Time | Status | HTTP | Latency | Error |
|---|---|---|---|---|
| 2026-10-01 11:35:38 | healthy | 402 | 762ms | |
| 2026-10-01 01:52:36 | healthy | 402 | 795ms | |
| 2026-09-30 16:59:20 | healthy | 402 | 784ms | |
| 2026-09-30 12:45:59 | healthy | 402 | 764ms | |
| 2026-09-30 04:59:03 | healthy | 402 | 1220ms | |
| 2026-09-29 23:54:33 | healthy | 402 | 732ms | |
| 2026-09-29 16:18:05 | healthy | 402 | 1233ms | |
| 2026-09-29 07:42:10 | healthy | 402 | 759ms | |
| 2026-09-29 02:10:53 | healthy | 402 | 1080ms | |
| 2026-09-28 17:15:25 | healthy | 402 | 1154ms |