{"ok":true,"paywalled":true,"note":"This endpoint is a pay-per-call dataset on Feegate. Crawlers get this metadata page instead of the paid payload.","asset":"global-seismic-activity-usgs","assetName":"Global seismic activity (USGS significant, 30d)","tool":"search_quakes","description":"按最小震级筛选显著地震并返回完整字段：震级、位置、深度、发生时间、海啸标记、影响强度 sig、数据来源网络、官方事件详情页链接，可直接用于灾害风险评估。","priceUsd":0.09,"currency":"USDC","network":"eip155:8453","freePreview":"https://feegate.org/api/supply/global-seismic-activity-usgs/digest","catalog":"https://feegate.org/api/supply/directory","pricing":"https://feegate.org/pricing","docs":"https://feegate.org/docs","sampleAvailableForHumans":"https://feegate.org/d/global-seismic-activity-usgs"}