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Base Onchain Risk & Token Intelligence API – Wallet Risk Endpoint
x402
Base Onchain Risk & Token Intelligence API – Wallet Risk Endpoint is a paid API for AI agents from xx402.icu, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Returns onchain risk assessment for a Base wallet address including approval exposure, token risk, and counterparty flow analysis within a specified block window
Price / call$0.01
Success—
StatusUnknown
How this service works
Paid x402 buyer market scout, x402 paid resource preflight, x402 seller visibility audit, Base actionable risk feed, liquidity exit risk alerts, pool launch risk feed, stable asset risk feed, contract control event feed, protocol outflow risk feed, yield pool allocation risk feed, protocol fee quality feed, token watchlist decision packet, wallet watchlist decision packet, approval risk feed, ranked DeFi review queues with incident history, onchain risk decision packet, promoted token campaign decision packet, large transfer decision packet, token candidate screening decision radar, DEX pair anomaly decision radar, wallet safety decision packet, counterparty flow, allowance, approval exposure, DEX pair routing risk, token trade safety, token liquidity, token flow, holder concentration, contract controls, batch token screening decision packets, token diligence, and BTC15 prediction-market microstructure, execution-friction, calibration-slice, recent market tape, resolved feature sample, and threshold-pressure packets for agents and risk tools.
Output
A JSON object with keys: address_risk (risk scoring for the queried wallet), approval_exposure (list of risky token approvals granted by the wallet), risk (overall risk summary), review_queue (flagged items for human review with incident history), and sources (data provenance). Includes transfer samples and spender details up to the requested limit.
Example use cases
Example prompt
“Can you check the onchain risk profile for Base wallet 0xfBDB0Ad415e95c4843FD872FAc967459572910f1 — specifically look at its USDC approval exposure and any suspicious counterparty flows over the last 3000 blocks and flag anything alarming?”
Technical details
Endpoint
GEThttps://xx402.icu/x402/api/base-wallet-riskWhen to prefer
Use this endpoint when you need a comprehensive onchain risk snapshot for a specific Base wallet, including approval exposure, counterparty flow, and token-level risk, all in a single call. Prefer this over generic blockchain explorers when you need structured, actionable risk signals rather than raw transaction data, especially for DeFi due diligence or pre-trade safety checks.
Side effects
- Invalid wallet address format (must be 0x + 40 hex chars) returns 400 error
- Invalid token_address format returns validation error
- window_blocks outside 100–5000 range returns parameter error
- Payment failure via x402 protocol returns 402 Payment Required
- Wallet with no onchain history may return empty or sparse risk data
- Rate limiting or provider downtime returns 5xx error
Output
Schema · Response
{
"keys": [
"summary",
"wallet_safety_decision",
"priority_queue",
"risk_breakdown",
"exposure_overview",
"address_risk",
"approval_exposure",
"counterparty_flow",
"risk",
"review_queue",
"avoid_queue",
"approval_revocation_queue",
"bucket_counts",
"source_status",
"sources"
],
"type": "json"
}Tags
x402
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Zero review prompt (fires after every successful call)
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