Saylor Innovations Audits
x402 endpoint trust report - repeated 402 probes, price stability, latency and Coinbase Bazaar usage
Offering
- Provider
- saylorinnovations.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Security
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://saylorinnovations.com/api/audit/x402- MIME type
- Not provided
- First seen
- 2026-10-16T01:51:51.176Z
- Last seen
- Tags
- X402, trust report, endpoint reliability, Bazaar, preflight
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "10000",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7"
}
]Observed health
- Status
- Healthy
- Latest latency
- 155 ms
- Average latency
- 749 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 12 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"url": {
"description": "Full URL of the x402-paid resource to check (GET or POST-only); probed three times without payment",
"examples": [
"https://saylorinnovations.com/api/x402/ping"
],
"maxLength": 2000,
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"url": {
"description": "Full URL of the x402-paid resource to check (GET or POST-only); probed three times without payment",
"examples": [
"https://saylorinnovations.com/api/x402/ping"
],
"maxLength": 2000,
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"bazaar": {
"description": "Coinbase Bazaar record: listed flag, 30-day calls, unique payers and last call",
"type": "object"
},
"challenge": {},
"checked_at": {
"description": "Time the check was run (UTC)",
"type": [
"string",
"null"
]
},
"checks": {
"description": "Individual check outcomes",
"type": "object"
},
"flags": {
"description": "Specific problems found; empty when none",
"items": {
"type": "string"
},
"type": "array"
},
"latency_ms": {
"description": "Probe latency: min, median, max and each probe",
"type": "object"
},
"method_probed": {
"description": "Method probed",
"type": [
"string",
"null"
]
},
"scope": {
"description": "Scope the result covers",
"type": [
"string",
"null"
]
},
"score": {
"description": "Trust score from 0 to 100",
"type": "number"
},
"url": {
"description": "URL that was probed",
"type": "string"
},
"verdict": {
"description": "healthy, caution or unreliable",
"enum": [
"healthy",
"caution",
"unreliable"
],
"type": "string"
}
},
"required": [
"url",
"verdict",
"score",
"flags"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}