← The evidence ledger
Evidence row 121203
Observed , by baseline/1.
- Kind
- listing
- About
- source_record x402_bazaar:https://shelf.thirdmade.net/probe/json-guard
- Recorded
- Previous row
- None: the first of its kind about this subject
- Body SHA-256
- c98dd228a18caa140a5631ed29189d77b9e7b5b6eaad10a656c7fab68cc8b147
- Leaf
- 0x7851db11e68a19461bb4baab18d0effa6e7705371c23d2aee5d5b3e834127cfa
What was observed
{
"endpoints": [
[
"x402",
"https://shelf.thirdmade.net/probe/json-guard"
]
],
"name": "shelf.thirdmade.net/probe/json-guard",
"owner_address": "0x315708415764b7f2b783714ce82cf9c628e33fcf",
"raw": {
"accepts": [
{
"amount": "1000",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"maxTimeoutSeconds": 300,
"network": "eip155:8453",
"payTo": "0x315708415764b7F2B783714cE82cf9C628e33fCF",
"scheme": "exact"
}
],
"description": "Validates JSON, detects PII inside values, reports schema stats. Pipeline agents use this as a data-quality gate.",
"extensions": {
"bazaar": {
"info": {
"input": {
"method": "POST",
"queryParams": {
"json": "{\"user\":\"ada\",\"score\":42}"
},
"type": "http"
},
"output": {
"example": {
"ok": true
},
"type": "json"
}
},
"schema": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"POST"
],
"type": "string"
},
"queryParams": {
"properties": {
"json": {
"description": "JSON text to validate",
"type": "string"
}
},
"required": [
"json"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}
}
},
"lastUpdated": "2026-10-08T19:07:01.424Z",
"quality": {
"l30DaysTotalCalls": 1,
"l30DaysUniquePayers": 1,
"lastCalledAt": "2026-10-08T19:07:01.239Z"
},
"resource": "https://shelf.thirdmade.net/probe/json-guard",
"type": "http",
"x402Version": 2
},
"source": "x402_bazaar",
"summary": "Validates JSON, detects PII inside values, reports schema stats. Pipeline agents use this as a data-quality gate."
}What the leaf hashes
{"body":"c98dd228a18caa140a5631ed29189d77b9e7b5b6eaad10a656c7fab68cc8b147","id":121203,"kind":"listing","method":"baseline/1","observed_us":1793025619620294,"prev":null,"subject":"x402_bazaar:https://shelf.thirdmade.net/probe/json-guard","subject_kind":"source_record"}Proof
Its day has not closed yet. A day closes ten minutes after midnight UTC; the proof appears here then.