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Base Onchain Risk & Token Intelligence API – Batch Token Diligence
x402
Base Onchain Risk & Token Intelligence API – Batch Token Diligence is a paid API for AI agents from xx402.icu, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).
Screens up to 3 Base ERC20 token addresses in a single call for onchain risk signals including liquidity, holder concentration, contract controls, DEX pair anomalies, and trade safety.
Price / call$0.01
Success—
StatusDown
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
Returns a JSON object with a summary of risk findings, per-token risk details (liquidity, holder concentration, contract controls, DEX anomalies, trade safety), aggregate risk level counts (low/medium/high), a list of high-risk tokens, tokens flagged for manual review, and the data sources used.
Example use cases
Pre-trade rug pull safety check
“Before I ape into these three new Base tokens — 0xTokenA, 0xTokenB, and 0xTokenC — can you screen them all at once for rug pull red flags like honeypot contracts, suspicious holder concentration, and thin liquidity so I know which ones are actually safe to trade?”
DeFi watchlist risk triage
“I've got a watchlist of Base ERC20 tokens and I want to narrow it down — can you batch screen these three, 0xToken1, 0xToken2, and 0xToken3, for high-risk signals like DEX pair anomalies, contract control events, and exit scam indicators, then tell me which ones need a closer look before I commit any capital?”
Liquidity exit risk alert sweep
“I'm managing positions in a few Base DeFi pools and I'm worried about sudden liquidity exits — can you run a risk check across these three token addresses simultaneously and flag any that are showing signs of liquidity drain, approval exposure, or suspicious large transfers in recent blocks?”
Technical details
Endpoint
GEThttps://xx402.icu/x402/api/base-token-batch-diligenceWhen to prefer
Use this endpoint when you need to simultaneously screen multiple (up to 3) Base ERC20 tokens for a comprehensive set of onchain risk signals — including liquidity exit risk, holder concentration, DEX pair anomalies, contract control events, and trade safety — in a single call. Prefer over single-token endpoints when evaluating a shortlist of tokens before trading, adding to a watchlist, or building a DeFi risk dashboard on Base.
Side effects
- Invalid or non-Base token address returns error or empty token result
- Exceeding limit of 3 token addresses returns validation error
- window_blocks outside 100–1000 range rejected with schema error
- Payment not processed results in 402 response
- Token with no onchain history may return incomplete or null sub-checks
- Rate limiting or upstream RPC failure may return 5xx error
Output
Schema · Response
{
"keys": [
"summary",
"batch_decision",
"priority_queue",
"best_next_products",
"best_candidates",
"risk_breakdown",
"review_queue",
"avoid_queue",
"tokens",
"risk_level_counts",
"bucket_counts",
"high_risk_tokens",
"manual_review_tokens",
"source_status",
"sources"
],
"type": "json"
}Tags
x402
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