# agentutility — paid x402 endpoints for autonomous agents

> agentutility — paid x402 endpoints for autonomous agents is a paid API for AI agents from x402.agentutility.ai, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-15).

## Facts

- Endpoint: POST https://x402.agentutility.ai/contact-normalize-pack
- Price: $0.03/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/contact-normalize-pack-d72c2f2b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_zIdLtmyKFqWytw3Ik0fQj

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 contact-normalize-pack-d72c2f2b -d '<json body>'
```

## How this service works

Paid x402 endpoints organized into product clusters. USDC-settled on Base. MCP-callable. ERC-8004 identity registry agentId 47167.

## 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",
    "bodyType",
    "body"
   ],
   "properties": {
    "body": {
     "required": [],
     "properties": {
      "name": {
       "type": "string",
       "description": "Optional person name. 'Last, First' accepted. Max 200 chars."
      },
      "email": {
       "type": "string",
       "description": "Optional email address to normalize. Max 320 chars."
      },
      "phone": {
       "type": "string",
       "description": "Optional phone number in any format. Max 50 chars."
      },
      "region": {
       "type": "string",
       "description": "Optional default phone region for numbers without a country code. Default 'US'."
      },
      "address": {
       "type": "string",
       "description": "Optional freeform US street address. Max 500 chars."
      }
     }
    },
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ],
     "type": "string"
    },
    "bodyType": {
     "enum": [
      "json",
      "form-data",
      "text"
     ],
     "type": "string"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "properties": {
      "name": {
       "type": "object",
       "properties": {
        "last": {
         "type": "string"
        },
        "first": {
         "type": "string"
        },
        "match_key": {
         "type": "string"
        },
        "normalized": {
         "type": "string"
        }
       }
      },
      "email": {
       "type": "object",
       "properties": {
        "match_key": {
         "type": "string"
        },
        "normalized": {
         "type": "string"
        },
        "is_valid_syntax": {
         "type": "boolean"
        }
       }
      },
      "phone": {
       "type": "object",
       "properties": {
        "e164": {
         "type": "string"
        },
        "is_valid": {
         "type": "boolean"
        },
        "match_key": {
         "type": "string"
        }
       }
      },
      "address": {
       "type": "object",
       "properties": {
        "parsed": {
         "type": "object",
         "properties": {
          "zip": {
       
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "name": {
   "last": "smith",
   "first": "robert",
   "match_key": "rbrt-sm0",
   "normalized": "robert smith"
  },
  "email": {
   "match_key": "johndoe@gmail.com",
   "normalized": "johndoe@gmail.com",
   "is_valid_syntax": true
  },
  "phone": {
   "e164": "+14155550100",
   "is_valid": true,
   "match_key": "14155550100"
  },
  "address": {
   "parsed": {
    "zip": "62704",
    "city": "Springfield",
    "unit": "4",
    "state": "IL",
    "number": "123",
    "street": "Main St"
   },
   "match_key": {
    "match_key": "123-mn-strt-unt-4",
    "normalized": "123 main street unit 4"
   }
  },
  "degraded": false,
  "components": [
   {
    "ms": 2,
    "ok": true,
    "name": "match-key-email"
   },
   {
    "ms": 3,
    "ok": true,
    "name": "address-parse"
   }
  ],
  "composed_of": [
   "match-key-email",
   "match-key-name",
   "match-key-phone",
   "match-key-address",
   "address-parse"
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/contact-normalize-pack-d72c2f2b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from x402.agentutility.ai](https://www.zero.xyz/host/x402.agentutility.ai/llms.txt)