# ScentPulse Collection Value Estimator

> ScentPulse Collection Value Estimator is a paid API for AI agents from scentpulse.theaslangroupllc.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).

Returns secondary-market valuation tiers for fragrances in a user's collection, indicating demand strength and resale positioning

## Facts

- Endpoint: GET https://scentpulse.theaslangroupllc.com/api/scent/collection-value
- Price: $0.15/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/scentpulse-collection-value-estimator-f698baea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_FMCBl9q0q6QDVf0T6GFRJ

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 scentpulse-collection-value-estimator-f698baea
```

Example prompt: Can you check the secondary-market valuation tiers for my fragrance collection — I've got Fahrenheit, Creed Aventus, and Dior Sauvage — and tell me which ones have the strongest resale demand right now?

## When to prefer this

Use this endpoint when a user wants to understand the resale or secondary-market value of specific fragrances they own or are considering buying, especially for collection management, insurance estimates, or resale timing decisions. Prefer this over generic price calculators when the goal is market demand positioning rather than retail price-per-ml math.

## Known failure modes

- Fragrance not recognized or not in database — returns empty or null valuation
- Ambiguous fragrance name matching multiple releases — may return generic tier
- No secondary-market data available for niche or very new releases
- Payment failure via x402 — call not processed, no result returned

## How this service works

Fragrance intelligence: note profiles, batch-code age decoding, dupe/clone matching, blind-buy risk scores, reformulation and allergen checks, attar/oud navigation,…

## Output

A list of fragrance items each annotated with a valuation tier label (e.g. 'steady secondary-market demand') reflecting current resale market conditions and demand strength for that specific fragrance.

## 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",
     "properties": {
      "lang": {
       "type": "string",
       "description": "en | de | fr | es | ar | ja | ko | zh | pt"
      },
      "bottles": {
       "type": "string",
       "description": "URL-encoded JSON array, e.g. [{\"fragrance\":\"Fahrenheit\",\"fill_level_pct\":80,\"condition\":\"good\"}] (required — one or more bottles)"
      },
      "fragrance": {
       "type": "string",
       "description": "Single-bottle shorthand — used only if \"bottles\" is omitted (fragrance name)"
      },
      "fill_level_pct": {
       "type": "string",
       "description": "optional"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "errors": {
     "type": "object",
     "description": "Documented error responses, keyed by HTTP status code",
     "additionalProperties": {
      "type": "object",
      "required": [
       "description"
      ],
      "properties": {
       "example": {
        "type": "object"
       },
       "description": {
        "type": "string"
       }
      }
     }
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "items": [
   {
    "fragrance": "Fahrenheit",
    "valuation_tier": "steady secondary-market demand"
   }
  ]
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/scentpulse-collection-value-estimator-f698baea/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from scentpulse.theaslangroupllc.com](https://www.zero.xyz/host/scentpulse.theaslangroupllc.com/llms.txt)