# Pharos Atlas Rail Vehicle Work Review

> Pharos Atlas Rail Vehicle 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 rolling-stock and component identity for rail vehicle work topics

## Facts

- Endpoint: GET https://billing.pharosatlas.com/api/x402/resources/railvehiclework-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-rail-vehicle-work-review-0296cbf4
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_60ZVP74F5bZSa0vYFdg5X

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-rail-vehicle-work-review-0296cbf4
```

Example prompt: Pull up the Pharos Atlas rail vehicle work editorial reference — I need the structured snapshot on rolling-stock and component identity, including the review questions and workflow steps.

## When to prefer this

Choose this endpoint when you need a structured, editorially-curated reference snapshot on rail vehicle and rolling-stock identification topics with explicit provenance, scope, and limitations stated. Prefer it over generic web scraping or unstructured searches when you need traceable, citable trade reference material with defined workflow steps and review questions for rail vehicle work, and when a low per-call micropayment model (x402 at $0.01 USDC) is acceptable.

## Known failure modes

- Payment not processed — x402 payment required before content is delivered
- Snapshot unavailable — the specific product snapshot may have been superseded or removed
- Network or billing server error — billing.pharosatlas.com may be temporarily unavailable
- Schema mismatch — response may differ slightly from example if a newer revision has been released

## 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: a review object with workflow steps and review questions, a subjects map summarizing rolling-stock and component identity, a provenance block with source URL, release date, and SHA-256 hashes, a snapshot identifier, language, and the site context including domain and cluster. Rights are limited to a single purchased snapshot for internal reference with no redistribution or training license.

## 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": "railvehiclework",
   "domain": "railvehiclework.cyou"
  },
  "review": {
   "workflow": [
    "Compare freight, passenger or locomotive requirements with the actual vehicle rather than mixing their criteria."
   ],
   "questions": [
    "Which identity and configuration apply to rolling-stock and component identity?"
   ]
  },
  "schema": "pharos.trade-review.v1",
  "product": "railvehiclework-review",
  "language": "en",
  "question": "Which identity and configuration apply to rolling-stock and component identity?",
  "snapshot": "pharos-railvehiclework-20261019-r1",
  "subjects": {
   "rolling-stock-and-component-identity": "Rolling-stock records identify vehicle, service category and the component configuration."
  },
  "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://railvehiclework.cyou/en",
   "source_release": "2026-10-19",
   "source_file_sha256": "41705f747704654b380bcde1d2dc976d46b007d330ccf7caf769cf3cd9e076c2",
   "source_projection_sha256": "08a739accd2052ad18928106130fef5da49f2a2532464bc678b0c00e33defca4"
  },
  "source_date": "2026-10-19"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pharos-atlas-rail-vehicle-work-review-0296cbf4/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)