agentutility — paid x402 endpoints for autonomous agents

{
  "type": "json",
  "example": {
    "regex": {
      "flags": "g",
      "pattern": "(\\+?1\\s?)?\\(?\\d{3}\\)?[\\s-]?\\d{3}[\\s-]?\\d{4}"
    },
    "prompt": "match a US phone number with optional country code",
    "degraded": false,
    "components": [
      {
        "ms": 1900,
        "ok": true,
        "name": "regex-from-prompt"
      },
      {
        "ms": 3,
        "ok": true,
        "name": "regex-test"
      }
    ],
    "composed_of": [
      "regex-from-prompt",
      "regex-test"
    ],
    "test_results": {
      "results": [
        {
          "input": "call 555-123-4567",
          "matched": true
        }
      ],
      "matched_count": 1
    }
  }
}