Live scanning 7 platforms right now

Find TCG Card Arbitrage
Before Anyone Else

Real-time price gap detection across 8 trading card platforms — WEB2 and WEB3. 7 strategies. Signals updated every 30 minutes.

Start for $9/month See live signals free → Get free access via referral →
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Live opportunities
8
Platforms scanned
7
Strategies running
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Platforms active now
Intelligence Engine

7 strategies. Every scan.

Each strategy targets a different type of market inefficiency across WEB2 and WEB3 platforms.

⚡
same_platform_flip

Same-Platform Flip

Buy the cheapest listing, relist at the platform's own median sold price. No shipping. No redemption. Pure WEB3 pricing inefficiency between sellers on the same marketplace.

📈
price_momentum

Price Momentum

30-day sold velocity is high but listing prices haven't caught up. The market is absorbing supply faster than sellers reprice.

🎯
underprice_snipe

Underprice Snipe

Listing priced 30%+ below the platform floor with scarce remaining supply. Classic structural mispricing with low competition.

📉
supply_contraction

Supply Contraction

Active listing count dropping while sold volume holds steady. Classic precursor to a price move — fewer sellers, same demand.

💎
hold_thesis

Hold Thesis

WEB3 card priced below its WEB2 fair value. Structural discount relative to the physical market. Long-term accumulation signal.

🔗
cross_platform_basis

Cross-Platform Basis

Buy on WEB3, redeem the physical card, sell on WEB2. Full friction modeled: redemption cost, shipping, platform fees, expected ROI.

🎰
pack_ev_monitor

Pack EV Monitor

Track expected value for every claw machine, gacha, and vending machine pack across Phygitals, Renaiss, and Courtyard. Know which packs are EV-positive before you pull. Pool depletion tracking, buyback rates, and real-time signal alerts.

Coverage

7 platforms. One scan.

Most traders watch 1-2 platforms. GapSense scans all 7 simultaneously, revealing gaps that single-platform traders never see.

WEB3 / Tokenized

Courtyard Phygital Renaiss CollectorCrypt

WEB2 / Physical

eBay TCGPlayer SNKRDUNK
How it works

Three steps to your first signal

1

Subscribe

Pick your plan and pay via PayPal. No crypto wallet needed. Your API key arrives in your inbox within seconds.

2

Call the API

Add x-api-key: YOUR_KEY to any request. Full documentation at gapsense.uk/guide.

3

Act on signals

Each gap includes entry price, exit price, ROI%, execution path, and confidence score. Filter by strategy, sort by score.

Free Access

Get Starter for free — sign up on a partner platform

Create an account on one of our partner platforms using the links below. Then submit your profile for verification. You'll receive a free Starter API key (free forever) via email.

🃏
Phygitals
Claw machine · Pokémon packs
🐝
Beezie
Blind box · TCG collectibles
💎
Renaiss
Gacha · Graded card packs

Claim your free Starter key

Pricing

Simple, transparent pricing

No crypto wallet required. Cancel anytime. API key delivered instantly after payment.

Free
$0/mo

See what's available. No account needed.

  • ✓ Live opportunity counts
  • ✓ Strategy breakdown
  • ✓ Platform status
  • — Card names & prices
  • — ROI figures
  • — Execution guidance
View free preview
Pro
$19/mo

All strategies for serious traders.

  • ✓ All Starter strategies
  • ✓ price_momentum signals
  • ✓ underprice_snipe signals
  • ✓ supply_contraction signals
  • ✓ 30 API calls/day
  • ✓ Full 347-signal access

Need AI agent access or ACP? Use Virtuals Protocol ACP — $0.29/scan on-chain.

FAQ

Common questions

Do I need a crypto wallet?
No. Subscription plans are paid via PayPal — standard credit card or PayPal balance. No crypto wallet, no on-chain transaction. Your API key works with a simple HTTP header.
How quickly do I get my API key?
Instantly. Once PayPal confirms payment, the server verifies and emails your API key within seconds. Check spam if it doesn't arrive within a minute.
How accurate are the signals?
Each signal includes a confidence score (LOW / MEDIUM / HIGH) and execution risk rating. Signals are based on real listing data scraped every 30 minutes. Market conditions change — always verify before executing a trade.
Can I cancel anytime?
Yes. Your API key works until the end of the 30-day period you paid for. No automatic renewal — you choose when to renew.
What's the difference from the ACP tier system?
ACP (Virtuals Protocol) is for AI agents and on-chain payments ($0.29–$0.49 per call, $GAPS token required). Subscription plans are for human traders and developers — monthly flat fee, no crypto needed. Elite strategies (grading_arb, cross_platform_basis) remain ACP-only.

Start finding gaps today

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