{
 "title": "KDP Niche Research",
 "site": "台灣 AI 代理人任務中樞",
 "canonical": "https://penguindriver.com/s/io.github.simul813%2Fkdp-niche-research",
 "markdown": "https://penguindriver.com/s/io.github.simul813%2Fkdp-niche-research.md",
 "summary": "Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.",
 "date_modified": null,
 "retrieved": "2026-10-18",
 "content_sha256": "1683c9ffbce07f0fd6d7c90983b0302162a79d1b2458959bbc3ecf718130d096",
 "fingerprint_basis": "Markdown 版全文，移除贊助行與開頭 front matter，去除頭尾空白",
 "verify": {
  "text_snapshot": "https://penguindriver.com/cite?path=%2Fs%2Fio.github.simul813%252Fkdp-niche-research&format=text",
  "how": "下載 text_snapshot 後計算 SHA-256，應與 content_sha256 相同；內容更新時指紋會改變"
 },
 "sources": [
  {
   "name": "https://github.com/simul813/kdp-intelligence-api",
   "url": "https://github.com/simul813/kdp-intelligence-api"
  },
  {
   "name": "https://nichedata.dev",
   "url": "https://nichedata.dev"
  }
 ],
 "source_count": 2,
 "cite_as": {
  "zh": "KDP Niche Research｜台灣 AI 代理人任務中樞。https://penguindriver.com/s/io.github.simul813%2Fkdp-niche-research（資料日期 未標示，擷取 2026-10-18）",
  "apa": "台灣 AI 代理人任務中樞. (2026). KDP Niche Research. Retrieved 2026-10-18, from https://penguindriver.com/s/io.github.simul813%2Fkdp-niche-research",
  "markdown": "[KDP Niche Research](https://penguindriver.com/s/io.github.simul813%2Fkdp-niche-research)（台灣 AI 代理人任務中樞，2026-10-18）"
 },
 "license": "可引用，請附上正式網址與資料日期"
}