# minia2a x402-answer-score

> minia2a x402-answer-score is a paid API for AI agents from minia2a.uk, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-12).

Scores or evaluates the quality/correctness of an answer, likely for x402-protocol API responses or query results

## Facts

- Endpoint: GET https://minia2a.uk/x402/answer-score?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-12
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/minia2a-x402-answer-score-98c96573
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_DIinrix_LezXPZvJZKpaK

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 minia2a-x402-answer-score-98c96573
```

Example prompt: Can you score the quality of this x402 API answer — it was a GET request with JSON query params and returned a JSON object — tell me how good the answer is?

## When to prefer this

Use this endpoint when you need a lightweight, cheap ($0.01) automated quality check on an x402 API response and want a score rather than a full audit. Prefer this over the full AI white-box audit endpoint when you need fast, scalable answer quality evaluation in an agentic pipeline rather than a deep security or correctness audit.

## Known failure modes

- Missing required 'input' field returns validation error
- Unsupported method or bodyType may return null or low confidence score
- Malformed queryParams object causes parse failure
- Payment not provided triggers 402 response requiring x402 payment
- Empty or minimal input may return low-quality or indeterminate score

## How this service works

Score an answer against expected keywords.

## Output

Returns a numeric or categorical score reflecting the quality, correctness, or relevance of the provided API answer, based on the input method, body type, query parameters, and output type supplied.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    },
    "method": {
     "type": "string"
    },
    "bodyType": {
     "type": "string"
    },
    "queryParams": {
     "type": "object"
    }
   }
  },
  "output": {
   "type": "object",
   "properties": {
    "type": {
     "type": "string"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/minia2a-x402-answer-score-98c96573/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from minia2a.uk](https://www.zero.xyz/host/minia2a.uk/llms.txt)