TrustScore Pro
On-Chain Risk Intelligence

Wallet and protocol trust scoring backed by quantitative proof. 6 data sources. EU AI Act compliant. Pay with USDC — no account needed.

Try It Free View Pricing

0-100

Trust Score

Data Sources

$0.005

Per Query

<500ms

Response Time

Try it now — no signup required

GET https://x402.asterpay.io/v1/agent/audit/0xYOUR_WALLET_ADDRESS

{
  "address": "0x742d35Cc6634C0532925a3b844Bc9e7595f...",
  "scoring": {
    "total": 72,
    "tier": "trusted",
    "breakdown": {
      "sanctionsBase": 20,
      "walletAge": 15,
      "activityLevel": 8,
      "identityERC8004": 16,
      "transactionHistory": 5,
      "attestations": 8
    }
  },
  "flags": ["SANCTIONS_CLEAN", "ERC8004_VERIFIED", "COUNTRY_ATTESTED"]
}

6 Data Sources, One Score

TrustScore Pro aggregates signals that no single provider covers alone.

⛓

On-Chain Activity

Wallet age, transaction count, native balance, USDC holdings. Direct from Base/Ethereum RPC.

🛡

Chainalysis Sanctions

Real-time sanctions oracle. OFAC, EU, UN sanctions lists. Instant block on flagged addresses.

📎

ERC-8004 Identity

On-chain agent identity registry. Verified agent ID, operator metadata, SBT passport.

✅

InsumerAPI Attestations

Coinbase KYC verification, country attestation, Gitcoin Passport, USDC trust bonds.

📊

Transaction Profile

AsterPay internal transaction history: volume, frequency, risk patterns, loyalty metrics.

🌐

Operator KYB

Business verification status. Manual whitelist/blocklist. Travel rule compliance flags.

Quantitative Proof: TrustScore Works

14-month backtest across 9 Base DeFi tokens (Jan 2025 - Mar 2026). Real price data from DeFiLlama.

Metric	Benchmark (no filter)	TrustScore-Filtered	Improvement
Cumulative Return	-63.1%	+63.7%	+126.8pp
Sharpe Ratio	-0.89	+1.03	+1.92
Sortino Ratio	-1.34	+1.52	+2.86
Max Drawdown	-69.2%	-40.8%	28.4pp better
Volatility	65.0%	51.4%	-13.6pp

Backtest uses simulated Protocol Quality Score (median KYA of top wallets per protocol) as a risk filter. Weekly rebalance, PQS≥40 eligibility, 20% cap, -15% stop-loss. Full methodology and code: github.com/AsterPay/kya/backtest

Simple, Crypto-Native Pricing

Pay per query with USDC via x402, or subscribe on-chain. No credit card needed.

Open

Free

forever

50 queries / day
Basic trust score (0-100)
Tier classification
Public audit endpoint

Try Now

Pay-per-Query

$0.005

per query · USDC via x402

Unlimited queries
Full scoring breakdown
All 6 data sources
Flags + attestation details
No API key needed
No account needed

Start Using

Pro Subscription

$79/mo

USDC on Base

50,000 queries / month
Historical PQS data feed
Portfolio screening endpoint
PQS change alerts (webhook)
Priority support

Apply

Fund / Enterprise

$399+

custom · USDC or invoice

Unlimited queries
Raw data exports
White-label API
Custom scoring modules
Dedicated SLA

USDC on Base x402 Protocol MetaMask Coinbase Wallet Base Spend Permissions

How We Compare

TrustScore Pro combines capabilities that competitors offer separately.

Feature	TrustScore Pro	RNWY	ChainAware	Verilex	Nansen
Price per query	$0.005	Free	$399/mo	$0.009	$999/mo
AI Agent focus (ERC-8004)	Yes	Yes	No	No	No
Backtested signal proof	Yes	No	No	No	No
EUR fiat settlement	Yes	No	No	No	No
EU AI Act compliant	Yes	No	No	No	No
Pay with crypto (no account)	x402 USDC	N/A (free)	Card only	x402 USDC	Card only
Data sources	6	3-4	2-3	2-3	4-5
Open audit (test vectors)	59 tests + 21 vectors	Published formulas	No	No	No

TrustScore ProOn-Chain Risk Intelligence