Intermittent Fasting Guide scored 75/100 demand and 68/100 competition in nichedata.dev's KDP intelligence index.
Strong demand but high competition — entry possible only with a clear differentiator and disciplined review-building.
At a glance
| Metric | Value |
|---|---|
| Demand score | 75 / 100 |
| Competition score | 68 / 100 |
| Amazon BSR range | 500–2,200 |
| Monthly searches | 25,000 |
| Average book price | $8.99 |
| Estimated monthly revenue | $4,500.00 |
| Reviews to rank competitively | ~350 |
Pull this programmatically
If you're building an automation or AI agent for KDP research, the data above is one HTTP request away — no API key, no signup, just x402 USDC micropayments on Base.
# Free preview (demand score only)
curl https://nichedata.dev/v1/preview/intermittent-fasting-guide
# Full intelligence (paid via x402, $0.03 USDC for cached keywords)
curl https://nichedata.dev/v1/niche/intermittent-fasting-guide
OpenAPI spec: nichedata.dev/openapi.json · MCP server: nichedata.dev/mcp · x402 manifest: .well-known/x402
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