← The evidence ledger
Evidence row 407176
Observed , by sync.x402_bazaar/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/url/preflight
- Recorded
- Previous row
- #19905
- Body SHA-256
- cd2355b521bf94e14b6f423cfade39f9298e80020609ede6911a74ccb0795362
- Leaf
- 0xe81cadb74ffdbd8462a246e5964138c2f7a982a3a897c5c9cd1d69b2c4a9a85a
What was observed
{
"endpoints": [
[
"x402",
"https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/url/preflight"
]
],
"name": "Forest Web",
"owner_address": "0xb48d918151311f982d542ef5c84cc1cd54cff7a9",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 120,
"network": "eip155:8453",
"payTo": "0xb48D918151311F982d542eF5C84cc1cd54CFf7a9",
"scheme": "exact"
}
],
"description": "Preflight one public URL before an agent uses it: verify immediate HTTP reachability, origin status, redirect destination, response headers and cache validators with a bounded HEAD-first probe. GET is used only when HEAD is unsupported. No JavaScript, login, page extraction or availability guarantee. Base mainnet USDC",
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/health"
},
"bodyType": "json",
"method": "POST",
"type": "http"
},
"output": {
"example": {
"body_sha256": null,
"cache": {
"cache_control": null,
"etag": null,
"expires": null,
"last_modified": null
},
"content_length": null,
"content_type": "text/html",
"final_url": "https://example.com/",
"head_redirect_chain": [],
"head_status": 200,
"method": "HEAD",
"redirect_chain": [],
"status": 200,
"used_get_fallback": false
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"additionalProperties": false,
"properties": {
"url": {
"description": "Absolute public HTTP(S) URL on port 80/443. No credentials. Private/reserved DNS/IPs and HTTPS downgrades rejected.",
"maxLength": 2048,
"minLength": 1,
"pattern": "^https?://",
"type": "string"
}
},
"required": [
"url"
],
"type": "object"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"additionalProperties": false,
"properties": {
"body_sha256": {
"description": "Public body sha256 value used to scope this lookup.",
"pattern": "^[a-f0-9]{64}$",
"type": [
"string",
"null"
]
},
"cache": {
"additionalProperties": false,
"description": "Public cache value used to scope this lookup.",
"properties": {
"cache_control": {
"description": "Public content type value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"etag": {
"description": "Public content type value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"expires": {
"description": "Public content type value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"last_modified": {
"description": "Public content type value used to scope this lookup.",
"type": [
"string",
"null"
]
}
},
"required": [
"etag",
"last_modified",
"cache_control",
"expires"
],
"type": "object"
},
"content_length": {
"description": "Public content length value used to scope this lookup.",
"minimum": 0,
"type": [
"integer",
"null"
]
},
"content_type": {
"description": "Public content type value used to scope this lookup.",
"type": [
"string",
"null"
]
},
"final_url": {
"description": "Public final url value used to scope this lookup.",
"type": "string"
},
"head_redirect_chain": {
"description": "Public redirect chain value used to scope this lookup.",
"items": {
"additionalProperties": false,
"properties": {
"location": {
"description": "Public final url value used to scope this lookup.",
"type": "string"
},
"status": {
"description": "Public status value used to scope this lookup.",
"minimum": 0,
"type": "integer"
},
"url": {
"description": "Public final url value used to scope this lookup.",
"type": "string"
}
},
"required": [
"url",
"status",
"location"
],
"type": "object"
},
"maxItems": 5,
"type": "array"
},
"head_status": {
"description": "Public status value used to scope this lookup.",
"minimum": 0,
"type": "integer"
},
"method": {
"description": "HTTP method for the bounded public probe.",
"enum": [
"HEAD",
"GET"
]
},
"redirect_chain": {
"description": "Public redirect chain value used to scope this lookup.",
"items": {
"additionalProperties": false,
"properties": {
"location": {
"description": "Public final url value used to scope this lookup.",
"type": "string"
},
"status": {
"description": "Public status value used to scope this lookup.",
"minimum": 0,
"type": "integer"
},
"url": {
"description": "Public final url value used to scope this lookup.",
"type": "string"
}
},
"required": [
"url",
"status",
"location"
],
"type": "object"
},
"maxItems": 5,
"type": "array"
},
"status": {
"description": "Public status value used to scope this lookup.",
"minimum": 0,
"type": "integer"
},
"used_get_fallback": {
"description": "Public used get fallback value used to scope this lookup.",
"type": "boolean"
}
},
"required": [
"status",
"final_url",
"redirect_chain",
"method",
"head_status",
"head_redirect_chain",
"used_get_fallback",
"content_type",
"content_length",
"cache",
"body_sha256"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-26T01:05:29.098Z",
"quality": {
"l30DaysTotalCalls": 6,
"l30DaysUniquePayers": 3,
"lastCalledAt": "2026-10-26T01:05:28.916Z"
},
"resource": "https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/url/preflight",
"serviceName": "Forest Web",
"tags": [
"web",
"url",
"reachability",
"redirect",
"http-headers"
],
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Preflight one public URL before an agent uses it: verify immediate HTTP reachability, origin status, redirect destination, response headers and cache validators with a bounded HEAD-first probe. GET is used only when HEAD is unsupported. No JavaScript, login, page extraction or availability guarantee. Base mainnet USDC"
}What the leaf hashes
{"body":"cd2355b521bf94e14b6f423cfade39f9298e80020609ede6911a74ccb0795362","id":407176,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080237268718,"prev":19905,"subject":"x402_bazaar:https://http--forest-gas-station-mainnet--lcjl27p8lmjs.code.run/url/preflight","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.