Tool-Call Audit
Tool-Call Audit: measures how an AI agent calls its tools on a hidden test, returns a fix that keeps the interface unchanged, and re-measures. Charged only after the report exists.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
249 msmedian answer time
$0.1listed price per call
$0.1price 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
POST https://a-upgradenet.com/x402/tool-call-audit
| Category | Code and developer |
|---|---|
| Provider host | a-upgradenet.com |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 1 from 1 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.1 | 249 ms |
Example input (from the provider)
{
"body": {
"input": {
"system_prompt": "You are the support agent of an online store.",
"tools": [
{
"description": "Find an order",
"name": "lookup_order",
"parameters": {
"properties": {
"order_id": {
"type": "string"
}
},
"required": [
"order_id"
],
"type": "object"
}
}
]
}
},
"bodyType": "json",
"method": "POST",
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"body": {
"properties": {
"input": {
"properties": {
"system_prompt": {
"description": "The agent's system prompt (max 8000 chars). Never include secrets.",
"type": "string"
},
"tools": {
"description": "OpenAI function-calling tools: {name, description, parameters (JSON schema)}",
"items": {
"properties": {
"description": {
"type": "string"
},
"name": {
"type": "string"
},
"parameters": {
"type": "object"
}
},
"required": [
"name",
"parameters"
],
"type": "object"
},
"maxItems": 12,
"minItems": 1,
"type": "array"
}
},
"required": [
"system_prompt",
"tools"
],
"type": "object"
},
"language": {
"enum": [
"en",
"es"
],
"type": "string"
}
},
"required": [
"input"
],
"type": "object"
},
"bodyType": {
"enum": [
"json"
],
"type": "string"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method",
"bodyType",
"body"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}