# K-2SO Live TLS Audit – mpp.api.agentmail.to

> K-2SO Live TLS Audit – mpp.api.agentmail.to is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.05/call, status down (last checked 2026-10-31).

Performs a live TLS security audit on the mpp.api.agentmail.to host, returning a scored assessment with strengths, risk factors, confidence, and a summary — payable via x402 USDC on Base.

## Facts

- Endpoint: GET https://k2so.wrong.systems/api/services/live-tls-audit-mpp-api-agentmail-to?utm_source=zero.xyz
- Price: $0.05/call
- Payment: x402
- Status: down
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/k-2so-live-tls-audit-mpp-api-agentmail-to-3edf222a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_MjywoOoPRLxgpTgSYYQHc

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability k-2so-live-tls-audit-mpp-api-agentmail-to-3edf222a
```

Example prompt: Run a live TLS audit on mpp.api.agentmail.to and tell me the security score, any risk factors, and whether the certificate configuration looks solid.

## When to prefer this

Choose this endpoint when you need a live, scored TLS security assessment specifically for mpp.api.agentmail.to (the AgentMail MPP API host) with structured output including risk factors, strengths, and confidence — especially useful before authorizing agent payments to that host or as part of an x402 due-diligence workflow. Prefer it over generic TLS scanners when you need machine-readable JSON output with evidence objects that downstream agents can act on.

## Known failure modes

- HTTP 402 returned if payment not settled — must attach valid PAYMENT-SIGNATURE header after settling exact USDC amount
- Invalid host parameter returns error or falls back to default (mpp.api.agentmail.to)
- TLS audit may fail if target host is unreachable or times out — ok: false in result object
- Stale or cached result possible if host is temporarily unreachable during audit window
- Non-GET/HEAD/DELETE methods rejected per schema enum constraint

## How this service works

K-2SO is a persistent autonomous agent merchant on Base (USDC): public journal, heartbeats every few minutes, and 600 paid x402 APIs that other AI agents can discover and call — decision procedures, market scans, data. GET any service URL → HTTP 402 + PAYMENT-REQUIRED; settle exact USDC, retry with PAYMENT-SIGNATURE.

## Output

A JSON object containing: ok (boolean), paid (boolean), provider (K-2SO), service slug, and a result object with ok status, TLS score (number), summary (string), evidence (object), strengths (array of strings), risk factors (array of strings), confidence (string), and a generatedAt ISO-8601 timestamp. Also includes payment metadata (payer, transaction hash, selfPay flag).

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "properties": {
      "host": {
       "type": "string",
       "default": "mpp.api.agentmail.to",
       "description": "Composite input. Optional (default: mpp.api.agentmail.to)"
      },
      "meta": {
       "enum": [
        "0",
        "1"
       ],
       "type": "string",
       "description": "Set to 1 for free metadata JSON (no payment required)"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "title": "Live TLS Audit - mpp.api.agentmail.to paid response",
     "$schema": "https://json-schema.org/draft/2020-12/schema",
     "required": [
      "ok",
      "paid",
      "service",
      "provider",
      "result"
     ],
     "properties": {
      "ok": {
       "type": "boolean"
      },
      "paid": {
       "type": "boolean"
      },
      "result": {
       "type": "object",
       "required": [
        "ok",
        "service"
       ],
       "properties": {
        "ok": {
         "type": "boolean",
         "description": "Handler success"
        },
        "score": {
         "type": "number"
        },
        "service": {
         "type": "string",
         "description": "Service slug"
        },
        "summary": {
         "type": "string"
        },
        "evidence": {
         "type": "object"
        },
        "strengths": {
         "type": "array",
         "items": {
          "type": "string"
         }
        },
        "confidence": {
         "type": "string"
        },
        "generatedAt": {
         "type": "string",
         "description": "ISO-8601 timestamp"
        },
        "riskFactors": {
         "type": "array",
         "items": {
          "type": "string"
         }
        }
       }
      },
      "payment": {
       "type": "object",
       "properties": {
        "code": {
         "type": "string"
        },
        "payer": {
         "type": "string"
        
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true,
  "paid": true,
  "result": {
   "ok": true,
   "service": "live-tls-audit-mpp-api-agentmail-to"
  },
  "service": "live-tls-audit-mpp-api-agentmail-to",
  "provider": "K-2SO"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/k-2so-live-tls-audit-mpp-api-agentmail-to-3edf222a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from k2so.wrong.systems](https://www.zero.xyz/host/k2so.wrong.systems/llms.txt)