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SignalHarness Wallet Asset Flows
x402
SignalHarness Wallet Asset Flows is a paid API for AI agents from signalharness.ai, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-16).
Analyzes and traces asset flows associated with a given wallet, returning structured findings about token movements and activity patterns.
Price / call$0.01
Success—
StatusUnknown
How this service works
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Output
Returns a JSON object containing: a 'wallet_asset_flows' field with the analysis result, a list of any warnings encountered, the evidence scope indicating how data was sourced (e.g. caller-supplied data), a status field ('succeeded' or otherwise), and a full receipt including payment ID, network (Base/eip155:8453), latency, execution ID, and a SHA-256 hash of the result for verification.
Example use cases
DeFi wallet audit for compliance
“Run an asset flow analysis on wallet 0x4a2b...c391 — I need to see all significant token movements and any warnings about suspicious activity for a compliance review.”
Investigating suspicious fund movement
“Can you trace where assets moved from wallet 0x9f3d...82aa? I think funds were shuffled around recently and I want to understand the flow before I proceed.”
Portfolio inflow/outflow summary
“Summarize the asset flows for my wallet 0x1d7c...f00e — I want a breakdown of what came in, what went out, and across which tokens, so I can reconcile my DeFi activity.”
Technical details
Endpoint
POSThttps://signalharness.ai/api/agent/services/wallet_asset_flows/invokeWhen to prefer
Choose this endpoint when you need structured, agent-native analysis of wallet asset flows on Base (eip155:8453) with built-in payment via x402 and cryptographically verifiable receipts. Prefer it over generic blockchain explorers when you need a single API call that combines analysis, receipting, and warning flags in one response, especially in autonomous agent workflows that require auditability.
Side effects
- Malformed or empty wallet_asset_flow_request string returns a validation error
- Wallet address not found or no on-chain data available may return empty flows with warnings
- Payment failure (insufficient USDC balance or x402 protocol error) blocks execution
- Ambiguous or overly broad query may return results with warnings about evidence scope limitations
- Network congestion on Base may increase latency or cause timeout
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| wallet_asset_flow_request | string |
Output
Schema · Response
{
"type": "json",
"example": {
"replay": false,
"result": {
"warnings": [
"Results cover only supplied records."
],
"service_id": "wallet_asset_flows",
"evidence_scope": "caller_supplied_data",
"wallet_asset_flows": "{\"assets\":{\"USDC\":{\"inbound_atomic\":\"10\",\"net_atomic\":\"7\",\"outbound_atomic\":\"3\"}}}"
},
"status": "succeeded",
"receipt": {
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"usage": [],
"status": "succeeded",
"network": "eip155:8453",
"artifacts": [],
"endedAtMs": 0,
"latencyMs": 0,
"paymentId": "example-payment",
"receiptId": "example-receipt",
"requestId": "example-request",
"serviceId": "wallet_asset_flows",
"executionId": "example-execution",
"startedAtMs": 0,
"amountAtomic": "10000",
"resultSha256": "254556f50be29bcebf67a9cadf07e3b0997e2083c6fd4971b60f4be0d8186609",
"serviceVersion": "1.0.0",
"settlementReference": "0x0000000000000000000000000000000000000000000000000000000000000000"
},
"artifacts": [],
"requestId": "example-request",
"executionId": "example-execution"
}
}Tags
x402
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