Pre-spend check from the seller census
Pre-spend check from the seller census: each Bazaar-indexed resource is re-probed periodically (liveness, 402-envelope compliance, declared output schema, latency, usage) and mapped to pay | caution | avoid with an EIP-712 signature a router checks offline. Query one resource, a payTo, or page the feed by verdict. MUST be invoked before dispatching to an unknown seller. Do NOT use to probe on demand (see /api/seller/vet). Settles $0.002 USDC; no charge on failure.
Answeringour last check, 2026-09-24
1 of 1checks answered this week
1115 msmedian answer time
$0.002listed price per call
$0.002price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://enclave402.com/api/census/verdict
| Category | Company and compliance |
|---|---|
| Provider host | enclave402.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 3 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-09-24 | valid payment request | 402 | $0.002 | 1115 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"limit": 2,
"verdict": "pay"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"limit": {
"default": 100,
"description": "Bulk feed page size.",
"maximum": 500,
"minimum": 1,
"type": "integer"
},
"offset": {
"default": 0,
"description": "Bulk feed page offset.",
"minimum": 0,
"type": "integer"
},
"payTo": {
"description": "EVM payee address; returns every assessed resource paid to it.",
"pattern": "^0x[a-fA-F0-9]{40}$",
"type": "string"
},
"resource": {
"description": "Absolute https URL of one x402 resource.",
"maxLength": 2048,
"pattern": "^https://",
"type": "string"
},
"verdict": {
"description": "Bulk feed filter (used when neither resource nor payTo is given).",
"enum": [
"pay",
"caution",
"avoid"
],
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"census": {
"description": "Sweep status: assessed count, cadence, last sweep.",
"type": "object"
},
"items": {
"items": {
"properties": {
"attestation": {
"type": [
"object",
"null"
]
},
"checkedAt": {
"type": "string"
},
"latencyMs": {
"type": [
"integer",
"null"
]
},
"payTo": {
"type": [
"string",
"null"
]
},
"resource": {
"type": "string"
},
"schemaDeclared": {
"type": "boolean"
},
"score": {
"type": "integer"
},
"stale": {
"type": "boolean"
},
"verdict": {
"enum": [
"pay",
"caution",
"avoid"
],
"type": "string"
},
"vetVerdict": {
"type": "string"
}
},
"required": [
"resource",
"verdict",
"score",
"checkedAt"
],
"type": "object"
},
"type": "array"
},
"mode": {
"enum": [
"resource",
"payTo",
"feed"
],
"type": "string"
},
"settled": {
"type": "boolean"
},
"total": {
"type": "integer"
},
"ts": {
"type": "integer"
}
},
"required": [
"mode",
"items",
"total",
"census",
"settled",
"ts"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}