{
  "id": "api:x402-360788d013903e9a",
  "kind": "api",
  "name": "keywords.duoleads.com/v1/keyword-volume-history",
  "description": "Monthly Google search volume history for up to 20 keywords in one $0.048 call: every month the data has (typically several years), oldest first, plus current volume, CPC and competition (Google Ads data). Use when you need seasonality or long-term demand trends. Over 20 keywords is a free 400. Keywords without data are listed in missing (still charged). Bad input is free; upstream errors are not charged.",
  "category": "x402",
  "url": "https://keywords.duoleads.com/v1/keyword-volume-history",
  "price": null,
  "x402": true,
  "meta": {
    "network": "eip155:8453",
    "scheme": "exact",
    "pay_to": "0xCD673f7e1daD254347AEab6be0DEFe8b9C6b3A39",
    "method": "POST",
    "last_updated": "2026-11-09T16:25:23.721Z"
  },
  "trust": null
}