# Pharos Atlas Frost Film Trade Review

> Pharos Atlas Frost Film Trade 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 frost film and decorative privacy film types, including product definitions, workflow guidance, and scoped questions for trade and specification use.

## Facts

- Endpoint: GET https://billing.pharosatlas.com/api/x402/resources/frostfilm-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-frost-film-trade-review-0d65a526
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_6mXY-oWEDMfk0Be4QpXnL

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-frost-film-trade-review-0d65a526
```

Example prompt: Pull the Pharos Atlas frost film trade reference for me — I need to understand the difference between etched-glass film, white frost film, and gradient frost film, including what questions to ask when specifying privacy levels for a glass partition project.

## When to prefer this

Choose this endpoint when you need a structured, citable, editorially curated reference on frost film and decorative privacy film types — especially when provenance, source date, and defined scope matter (e.g. for agent knowledge bases, trade specification tools, or researcher references). Prefer this over general web search when you need clean, machine-readable definitions with workflow guidance and clear rights context. Not suitable for real-time product pricing, live inventory, or installation instructions beyond scope.

## Known failure modes

- Payment not processed: HTTP 402 returned if x402 micropayment is not completed before request
- Resource not found: endpoint returns an error if the resource identifier is invalid or deprecated
- Stale snapshot: data reflects the editorial release date (2026-10-19) and may not reflect current product offerings
- No query parameters accepted: the schema enforces additionalProperties:false on queryParams, so any passed params will be rejected
- Truncated response: very large subject definitions may require parsing the full JSON carefully

## 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 structured JSON snapshot including: defined descriptions for frost film subtypes (etched-glass, white frost, gradient, patterned, decorative privacy), a list of workflow steps for specifying the product, key scoped questions for the application, site metadata, a snapshot identifier with date, and full provenance information including source URL, release date, and file hashes. Single-use internal reference only; no redistribution rights conferred.

## 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
        }
       },
       "additionalProperties": false
      },
      "review": {
       "type": "object",
       "required": [
        "questions",
        "workflow"
       ],
       "properties": {
        "safety": {
         "type": "string"
        },
        "summary": {
         "type": "string"
        },
        "workflow": {
         "type": "array",
         "items": {
          "type": "string"
         },
         "minItems": 1
      
… (truncated)
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "site": {
   "id": "frostfilm",
   "domain": "frostfilm.info"
  },
  "review": {
   "workflow": [
    "Define the required privacy zone"
   ],
   "questions": [
    "Must the glass hide detail, silhouettes, or both?"
   ]
  },
  "schema": "pharos.trade-review.v1",
  "product": "frostfilm-review",
  "language": "en",
  "question": "Must the glass hide detail, silhouettes, or both?",
  "snapshot": "pharos-frostfilm-20261019-r1",
  "subjects": {
   "etched-glass-film": "Etched-glass film simulates a translucent etched appearance, obscuring fine detail while admitting diffuse light; silhouettes may remain visible under strong backlighting."
  },
  "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://frostfilm.info/en",
   "source_release": "2026-10-19",
   "source_file_sha256": "f5168ae7af551612aa145a24a081444dd18ac52ff4263cfab0ba64b029097d5d",
   "source_projection_sha256": "11a7598a5966cf2a670d399ce25a171a29e32462183b0511a63cf148e9dc5394"
  },
  "source_date": "2026-10-19"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/pharos-atlas-frost-film-trade-review-0d65a526/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)