# 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, $0.003/call, status unknown (last checked 2026-09-15).

## Facts

- Endpoint: POST https://x402.agentutility.ai/race-lookup
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/race-lookup-e04a2e3d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_iXrIV7LUXfWrpFcWkadcI

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 race-lookup-e04a2e3d -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": "Race name, e.g. 'Elf'. Omit to list all races."
      }
     }
    },
    "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": {
      "race": {
       "type": "object",
       "properties": {
        "asi": {
         "type": "array",
         "items": {
          "type": "object",
          "properties": {
           "value": {
            "type": "integer"
           },
           "attributes": {
            "type": "array",
            "items": {
             "type": "string"
            }
           }
          }
         }
        },
        "name": {
         "type": "string"
        },
        "speed": {
         "type": "object",
         "properties": {
          "walk": {
           "type": "integer"
          }
         }
        },
        "subraces": {
         "type": "array",
         "items": {
          "type": "string"
         }
        }
       }
      }
     }
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "race": {
   "asi": [
    {
     "value": 2,
     "attributes": [
      "Dexterity"
     ]
    }
   ],
   "name": "Elf",
   "speed": {
    "walk": 30
   },
   "subraces": [
    "High Elf",
    "Wood Elf"
   ]
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/race-lookup-e04a2e3d/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)