Index onlineMerchant portal
Api Endpoint

a-un

Tool-Call Audit Max: 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.

Open interactive test console

Offering

Provider
a-upgradenet.com
Method
POST
Offering type
Api Endpoint
Transport type
http
Category
Other
Delivery
Not provided
Pricing model
Not provided
x402 version
2

Endpoint context

URL
https://a-upgradenet.com/x402/tool-call-audit-max
MIME type
application/json
First seen
2026-10-23T22:13:16.843Z
Last seen
Tags
Agents, tool-calling, evaluation, prompt-optimization, audit

Website

Payment pricing

x402 payment terms are the authoritative price for calling this endpoint.

Payment option 1
0.2 USDC
Atomic price: 200000 · Network: eip155:8453 · Asset: USDC · Scheme: exact
Raw x402 terms
[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "200000",
    "payTo": "0xBdae34e121dFf6Da6fbB71208322E8BE0A923512"
  }
]

Observed health

Status
Healthy
Latest latency
59 ms
Average latency
488 ms
HTTP status
204
Last checked
Reachability
100% over 7 checks

Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.

Input schema

{
  "type": "object",
  "required": [
    "type",
    "method",
    "bodyType",
    "body"
  ],
  "additionalProperties": false,
  "properties": {
    "type": {
      "type": "string",
      "const": "http"
    },
    "method": {
      "type": "string",
      "enum": [
        "POST"
      ]
    },
    "bodyType": {
      "type": "string",
      "enum": [
        "json"
      ]
    },
    "body": {
      "type": "object",
      "required": [
        "input"
      ],
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "system_prompt",
            "tools"
          ],
          "properties": {
            "system_prompt": {
              "type": "string",
              "description": "The agent's system prompt (max 8000 chars). Never include secrets."
            },
            "tools": {
              "type": "array",
              "minItems": 1,
              "maxItems": 12,
              "description": "OpenAI function-calling tools: {name, description, parameters (JSON schema)}",
              "items": {
                "type": "object",
                "required": [
                  "name",
                  "description",
                  "parameters"
                ],
                "properties": {
                  "name": {
                    "type": "string"
                  },
                  "description": {
                    "type": "string"
                  },
                  "parameters": {
                    "type": "object"
                  }
                }
              }
            }
          }
        },
        "language": {
          "type": "string",
          "enum": [
            "en",
            "es"
          ]
        }
      }
    }
  }
}

Output schema

{
  "type": "object",
  "required": [
    "type"
  ],
  "properties": {
    "type": {
      "type": "string"
    },
    "example": {
      "type": "object"
    }
  }
}