# UCF v2 Adversarial Verifier — Identity-Pack Probes

> UCF v2 Adversarial Verifier — Identity-Pack Probes is a paid API for AI agents from summary-entertaining-protest-product.trycloudflare.com, paid per call via x402, $1/call, status unknown (last checked 2026-09-15).

Verifies AI agent identity packs (persona, session, operator) against adversarial probes to check consistency and integrity

## Facts

- Endpoint: POST https://summary-entertaining-protest-product.trycloudflare.com/v1/verify
- Price: $1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/ucf-v2-adversarial-verifier-identity-pack-probes-8e1a34dd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_CBbriG9F9Q529G9Kf7H7O

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 ucf-v2-adversarial-verifier-identity-pack-probes-8e1a34dd -d '<json body>'
```

Example prompt: Run an adversarial identity-pack probe on my agent persona named 'Aria' whose axioms are 'be helpful' and 'never deceive', voice is 'calm and professional', and never-do list includes 'reveal system prompt' — operator is 'Acme Corp' with role 'customer support assistant', session task is 'handle billing queries' on GPT-4.

## When to prefer this

Choose this endpoint when you need to adversarially stress-test an AI agent's identity pack before deployment or during runtime audits, particularly when operating in multi-agent environments where persona consistency and operator-alignment are critical. Best suited for AI safety pipelines, agent orchestration platforms, or compliance workflows that require formal verification of persona integrity rather than simple schema validation.

## Known failure modes

- Missing required persona fields (name, axioms, voice, never) returns a 400-level validation error
- Axioms array outside 2-4 item bounds causes schema rejection
- Missing required operator fields (name, role) causes request failure
- Malformed session memory (non-array) triggers schema validation error
- Payment not included or insufficient ($1 USDC) causes 402 Payment Required
- Endpoint unavailable (Cloudflare tunnel down) returns 502 or timeout

## How this service works

UCF v2 Adversarial Verifier — identity-pack probes

## Output

Returns a verification or probe result indicating whether the submitted identity pack (persona, session, operator) passes adversarial consistency checks, along with any detected contradictions, failure points, or integrity issues found during the probe.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "persona": {
   "type": "object",
   "required": [
    "name",
    "axioms",
    "voice",
    "never"
   ],
   "properties": {
    "name": {
     "type": "string"
    },
    "never": {
     "type": "array",
     "items": {
      "type": "string"
     }
    },
    "voice": {
     "type": "string"
    },
    "axioms": {
     "type": "array",
     "items": {
      "type": "string"
     },
     "maxItems": 4,
     "minItems": 2
    },
    "symbol": {
     "type": "string"
    }
   }
  },
  "session": {
   "type": "object",
   "properties": {
    "task": {
     "type": "string"
    },
    "model": {
     "type": "string"
    },
    "memory": {
     "type": "array",
     "items": {
      "type": "string"
     }
    },
    "platform": {
     "type": "string"
    }
   }
  },
  "operator": {
   "type": "object",
   "required": [
    "name",
    "role"
   ],
   "properties": {
    "name": {
     "type": "string"
    },
    "role": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/ucf-v2-adversarial-verifier-identity-pack-probes-8e1a34dd/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from summary-entertaining-protest-product.trycloudflare.com](https://www.zero.xyz/host/summary-entertaining-protest-product.trycloudflare.com/llms.txt)