ThesisLab

AI-powered product validation API. Get a GO/KILL verdict backed by real market evidence in under 2 minutes.

thesis: "Concert earplugs that preserve sound quality"
mode: quick
verdict: GO (94.2s)
evidence: 0.62 (45 sources, 28 with detailed content)
pain: 7/10   wtp: 6/10   counter: 5/10
price_signal: $25-40

Two modes

Quick Scan

Under 2 min
  • 3 intelligence lenses (Pain, WTP, Counter)
  • Synchronous response
  • Directional GO/KILL/NEEDS_MORE_DATA
  • ~75-80% accuracy vs full analysis
  • Free tier: 3/day

Full Deep Dive

~12 minutes
  • 7 intelligence lenses
  • Async with polling
  • Comprehensive report + evidence
  • Full competitive landscape
  • Executive-ready report

How it works

01

Submit your thesis

POST your product idea and target audience. One API call. Default mode is quick.

02

AI analyzes real signals

Intelligence lenses scan Reddit, Hacker News, Google, and YouTube for pain points, willingness to pay, and counter-evidence.

03

Get your verdict

Quick scan: verdict in under 2 minutes. Full analysis: comprehensive report in ~12min. GO, KILL, or NEEDS_MORE_DATA. Always backed by evidence.

7 intelligence lenses

Quick scan uses 3 lenses (marked). Full analysis uses all 7.

Pain

How badly do people need this? Severity + frequency.

Willingness to Pay

Price mentions, budget signals, existing spend.

Counter

Skeptics, failed attempts, net conviction score.

Journey

Current solutions, switching barriers, user stages.

Timing

Trends, catalysts, market maturity, AI disruption risk.

Community

Platform presence, influencers, language patterns.

Feasibility

Technical complexity, MVP timeline, capital, defensibility.

Quick start

# Quick scan (under 2 minutes, synchronous)
curl -X POST https://your-domain/v1/validate \
  -H "X-API-Key: ks_live_your_key" \
  -H "Content-Type: application/json" \
  -d '{"thesis": "Your product idea", "audience": "Your target market"}'

# Returns verdict immediately: {"data": {"verdict": "GO", "evidence_strength": 0.62, ...}}

# Full 7-lens deep dive (~12 min, async)
curl -X POST https://your-domain/v1/validate \
  -H "X-API-Key: ks_live_your_key" \
  -H "Content-Type: application/json" \
  -d '{"thesis": "...", "audience": "...", "mode": "full"}'

# Poll for results
curl -H "X-API-Key: ks_live_your_key" \
  https://your-domain/v1/runs/{run_id}/report

Pricing

Free

$0
one-time trial
  • 3 quick scans (total)
  • 0 full deep dives
  • JSON results
  • Credits never expire

Explorer

$19
credit pack
  • 10 quick scans
  • 0 full deep dives
  • Credits valid 12 months
  • Credits stack

Builder

$49
credit pack
  • 15 quick scans
  • 5 full deep dives
  • Credits valid 12 months
  • Credits stack

Team

$99
credit pack
  • 50 quick scans
  • 15 full deep dives
  • Credits valid 12 months
  • Credits stack

One-time payment — no subscriptions, no renewals. Buy more packs anytime; credits stack.