concentration-risk-score
ActiveTool of The Stall
Returns a concentration-risk score for an x402 pay_to wallet: HHI, unique payer count, top-payer share, persistence across scans, and a risk tier (LOW / MEDIUM / HIGH / CRITICAL). An agent uses this to assess whether an endpoint is a single-agent dependency before building a workflow that depends on it.
Parameters schema
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {
"address": {
"type": "string",
"description": "The pay_to wallet address to score (0x-prefixed, 42 hex chars)."
},
"window_days": {
"type": "integer",
"description": "Observation window in days (default 7, max 30)."
}
},
"additionalProperties": false
}No endpoints wrapped at confidence ≥ 0.70.
Parent server
The Stall
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