# Pharos Atlas Road Paving Work Review

> Pharos Atlas Road Paving Work 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 road paving trade topics, including asphalt mat segregation and low-density pavement joints, with provenance metadata.

## Facts

- Endpoint: GET https://billing.pharosatlas.com/api/x402/resources/roadpavingwork-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-road-paving-work-review-5781effd
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_3a3D9zauMqaF3MxnR-_Jf

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-road-paving-work-review-5781effd
```

Example prompt: Pull me the Pharos Atlas road paving work review — I need the structured reference on asphalt mat segregation and low-density pavement joints, including the workflow questions and provenance info.

## When to prefer this

Choose this endpoint when you need a citable, provenance-backed editorial reference specifically on road paving trade topics (asphalt mat segregation, low-density pavement joints) with stated scope and limitations, rather than general web search or unstructured documents. Useful for AI agents that need structured, versioned knowledge with clear rights and sourcing for construction or inspection workflows.

## Known failure modes

- Payment not completed — 402 response with payment instructions required
- Resource not found if endpoint path is incorrect
- Stale snapshot if the release date is old relative to current conditions
- No live inspection data — editorial reference only, not real-time field data
- Bulk redistribution or training use violates stated rights, though not an API error per se

## 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

A JSON object conforming to pharos.trade-review.v1 schema, containing: review workflow steps, diagnostic questions (e.g. about asphalt mat segregation and low-density pavement joints), subject definitions, site context, snapshot identifier, source date, and full provenance metadata including source URL, release date, and file hashes. Rights are limited to single-use internal reference.

## 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": "roadpavingwork",
   "domain": "roadpavingwork.cyou"
  },
  "review": {
   "workflow": [
    "Identify the item or subject and the scope of the recorded issue."
   ],
   "questions": [
    "Which item, system or subject is identified in the report? Topics: Asphalt mat segregation; Low-density pavement joints."
   ]
  },
  "schema": "pharos.trade-review.v1",
  "product": "roadpavingwork-review",
  "language": "en",
  "question": "Which item, system or subject is identified in the report? Topics: Asphalt mat segregation; Low-density pavement joints.",
  "snapshot": "pharos-roadpavingwork-20261019-r1",
  "subjects": {
   "asphalt-mat-segregation": "Asphalt-segregation records identify coarse or uneven areas, the delivery load and the placement location for comparison with mix and construction records."
  },
  "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://roadpavingwork.cyou/en",
   "source_release": "2026-10-19",
   "source_file_sha256": "41705f747704654b380bcde1d2dc976d46b007d330ccf7caf769cf3cd9e076c2",
   "source_projection_sha256": "af7bb2848c8a4f6e4f5cc4877ccc1e2c4e0150481bd2b85c2bbcbbf57409b17b"
  },
  "source_date": "2026-10-19"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pharos-atlas-road-paving-work-review-5781effd/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)
