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xx402 Base Wallet Counterparty Flow Analysis
x402
xx402 Base Wallet Counterparty Flow Analysis is a paid API for AI agents from x402.xx402.icu, paid per call via x402, $0.01/call, status down (last checked 2026-10-27).
Analyzes on-chain ERC20 transfer counterparties for a Base/EVM wallet address, returning flow summaries, risk flags, and buyer/seller discovery signals.
Price / call$0.01
Success—
StatusDown
How this service works
Paid Base token, wallet, DeFi, chain-read, x402 buyer/seller discovery, and specialized Bitcoin 15-minute Up/Down prediction-market data packets for autonomous agents and risk tools.
Output
Returns a JSON object with a counterparty flow decision, priority and review queues, risk flags, concentration breakdown, top inbound/outbound counterparties, large transfers, avoid queue, bucket counts, purchase acceptance signal, buyer next action recommendation, and a disclaimer noting results are not financial advice.
Example use cases
DeFi wallet risk screening
“Screen Base wallet 0xba76c7ECa175f67cFcE475c09498f840176bf497 for counterparty risk — look at USDC transfers over the last 5000 blocks, return the top 15 counterparties and flag anything suspicious like concentration risk or avoid-listed addresses.”
x402 buyer discovery for agents
“I want to know if the wallet 0xba76c7ECa175f67cFcE475c09498f840176bf497 has been buying x402 paid API calls — check its counterparty flow on Base over the last 3000 blocks for USDC and tell me if it shows repeat purchase behavior and what the best next action is.”
On-chain counterparty concentration audit
“Run a concentration breakdown on Base wallet 0xba76c7ECa175f67cFcE475c09498f840176bf497 for USDC transfers over the last 2000 blocks — I need to see if a small number of counterparties account for most of the volume and get the inbound vs outbound split.”
Technical details
Endpoint
GEThttps://x402.xx402.icu/api/base-wallet-counterparty-flow?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need on-chain counterparty analysis for a specific EVM wallet on Base — particularly for risk screening, x402 buyer/seller discovery, or DeFi flow auditing. It is distinct from generic blockchain explorers because it packages risk flags, concentration breakdowns, and agent-oriented decision signals (priority queue, buyer next action) in a single call. Prefer it over raw RPC calls when you need structured risk intelligence rather than raw transaction data.
Side effects
- Invalid wallet address format (must match ^0x[a-fA-F0-9]{40}$) returns validation error
- window_blocks out of range (must be 100–5000) returns schema error
- limit out of range (must be 1–15) returns schema error
- Payment not received (x402 protocol) results in 402 response before data is returned
- Token address not found or has no transfers in the specified window returns empty counterparty lists
- Network congestion on Base chain may delay Transfer log retrieval
Output
Schema · Response
{
"keys": [
"summary",
"purchase_acceptance",
"buyer_next_action",
"next_paid_call",
"decision_evidence",
"repeat_purchase_guard",
"counterparty_flow_decision",
"priority_queue",
"best_next_products",
"concentration_breakdown",
"counterparties",
"top_inbound_counterparties",
"top_outbound_counterparties",
"large_transfers",
"review_queue",
"avoid_queue",
"bucket_counts",
"risk_flags",
"risk",
"source_status",
"not_financial_advice",
"sources"
],
"type": "json"
}Tags
x402
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