# Pharos Atlas – Utility Locating Work Structured Review

> Pharos Atlas – Utility Locating Work Structured Review is a paid API for AI agents from billing.pharosatlas.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-31).

Returns a structured editorial reference snapshot covering utility locating work topics, including workflow steps, scoped questions, subjects with context notes, and provenance metadata.

## Facts

- Endpoint: GET https://billing.pharosatlas.com/api/x402/resources/utilitylocatingwork-review?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-31
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/pharos-atlas-utility-locating-work-structured-review-bef6ce2d
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_c_T4TKDSvEwargzD2PyTd

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 pharos-atlas-utility-locating-work-structured-review-bef6ce2d
```

Example prompt: Pull the Pharos Atlas structured review for utility locating work — I need the workflow steps, scoped questions, and subject definitions with their limitations and provenance.

## When to prefer this

Choose this endpoint when you need a structured, citable editorial reference on utility locating work with explicit scope, workflow steps, and provenance — particularly for AI agents, researchers, or developers who need machine-readable trade knowledge with stated limitations rather than unstructured web content. Prefer this over general web search when auditability, source SHA-256 verification, and defined subject scope are required.

## Known failure modes

- Payment not completed via x402 protocol — endpoint returns 402 Payment Required
- Invalid or missing HTTP method — only GET/HEAD/DELETE accepted
- Resource snapshot unavailable or expired — may return 404 or stale data
- Network or billing gateway errors returning 5xx
- Rights restrictions: bulk redistribution or training use not permitted per provenance terms

## How this service works

Pharos Atlas provides structured editorial references for trade and blue-collar topics. Its paid x402 resources give researchers, developers, and AI agents defined reference material with stated scope, source context, and limitations. Each listing describes the specific resource being purchased.

## Output

Returns a JSON object conforming to pharos.trade-review.v1 schema, including: a list of workflow steps for utility locating (e.g. 'Identify the excavation scope and available records'), scoped reference questions (e.g. 'Which utilities and records are within scope?'), subject definitions with contextual caveats (e.g. notes on utility records being potentially incomplete vs. field conditions), provenance details (source URL, release date, SHA-256 hashes, rights statement), snapshot identifier, language, and site metadata.

## 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"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "additionalProperties": false
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object",
     "required": [
      "schema",
      "product",
      "question",
      "language",
      "snapshot",
      "source_date",
      "site",
      "review",
      "subjects",
      "provenance"
     ],
     "properties": {
      "site": {
       "type": "object",
       "required": [
        "id",
        "domain"
       ],
       "properties": {
        "id": {
         "type": "string"
        },
        "name": {
         "type": "string"
        },
        "domain": {
         "type": "string"
        },
        "cluster": {
         "type": "string"
        },
        "intents": {
         "type": "array",
         "items": {
          "type": "string"
         },
         "minItems": 1
        },
        "summary": {
         "type": "object",
         "required": [],
         "properties": {
          "en": {
           "type": "string"
          }
         },
         "additionalProperties": false
        },
        "contexts": {
         "type": "array",
         "items": {
          "type": "string"
         },
         "minItems": 1
        },
        "subjects": {
         "type": "array",
         "items": {
          "type": "string"
         },
         "minItems": 1
        },
        "variables": {
         "type": "array",
         "items": {
          "type": "string"
         },
         "minItems": 1
        },
        "safetyBounded": {
         "type": "boolean"
        }
       },
       "additionalProperties": false
      },
      "review": {
       "type": "object",
       "required": [
        "questions",
        "workflow"
       ],
       "properties": {
        "home": {
         "type": "object",
         "required": [],
         "properties": {
          "lede": {
           "type": "string"
          },
          "points": {
        
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "site": {
   "id": "utilitylocatingwork",
   "domain": "utilitylocatingwork.cyou"
  },
  "review": {
   "workflow": [
    "Identify the excavation scope and available records"
   ],
   "questions": [
    "Which utilities and records are within scope?"
   ]
  },
  "schema": "pharos.trade-review.v1",
  "product": "utilitylocatingwork-review",
  "language": "en",
  "question": "Which utilities and records are within scope?",
  "snapshot": "pharos-utilitylocatingwork-20261019-r1",
  "subjects": {
   "utility-record-review": "Utility records indicate documented routes and assets but can be incomplete or differ from conditions encountered in the field."
  },
  "provenance": {
   "kind": "Pharos editorial release; no current site inspection or work authorization",
   "rights": "Single purchased snapshot for internal reference; no bulk redistribution, sublicensing or training license conferred.",
   "source_url": "https://utilitylocatingwork.cyou/en",
   "source_release": "2026-10-19",
   "source_file_sha256": "41705f747704654b380bcde1d2dc976d46b007d330ccf7caf769cf3cd9e076c2",
   "source_projection_sha256": "30a4200179e6d3df731ec7a38894ca82382101a211b0e38c3ec9444ce27eae18"
  },
  "source_date": "2026-10-19"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pharos-atlas-utility-locating-work-structured-review-bef6ce2d/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from billing.pharosatlas.com](https://www.zero.xyz/host/billing.pharosatlas.com/llms.txt)