---
title: "shoes.product@1 · OpenVibe.Services"
canonical: "https://openvibe.services/docs/contracts/shoes.product"
updated: null
---

# shoes.product@1 · OpenVibe.Services

HTML: [shoes.product@1 · OpenVibe.Services](https://openvibe.services/docs/contracts/shoes.product)

# Shoes catalog product `shoes.product@1`

Generated at 2026-11-13 06:25:48 UTC from [`openvibe-contracts v0.419.0`](https://github.com/OpenVibers/OpenVibe.Contracts/tree/v0.419.0) and [`openvibe-sdk v0.161.0`](https://github.com/OpenVibers/OpenVibe.SDK/tree/v0.161.0).

- Version: 1.0.0
- Owner: shoes
- Visibility: public
- Status: active
- Compatibility: backward
- Schema: [`https://openvibe.network/contracts/shoes/product.v1.json`](/docs/contracts/shoes.product.json)

shoes.product@1: a shoes, socks, laces, care, insoles or kids catalog line with source-cited facts. Offers are attached separately so catalogs can be shared without duplicating prices.

## Fields

| Field | Type | Required | Description | Constraints |
| --- | --- | --- | --- | --- |
| `id` | string | yes |  | - `minLength 1`<br>- `maxLength 160` |
| `kind` | enum | yes |  | - `one of "shoe", "laces", "socks", "care", "insoles", "kids"` |
| `title` | string | yes |  | - `minLength 1`<br>- `maxLength 240` |
| `brand` | string \| null | yes |  | - `maxLength 120` |
| `model` | string \| null |  |  | - `maxLength 160` |
| `url` | string \| null |  |  | - `format uri`<br>- `maxLength 2000` |
| `image` | string \| null |  |  | - `format uri`<br>- `maxLength 2000` |
| `sizes` | array of string |  |  | - `maxItems 500`<br>- `items: maxLength 40` |
| `materials` | array of string |  |  | - `maxItems 40`<br>- `items: maxLength 80` |
| `uses` | array of string |  |  | - `maxItems 40`<br>- `items: maxLength 80` |
| `source` | `https://openvibe.network/contracts/shoes/product.v1.json#/$defs/source` | yes |  |  |
| `checked_at` | string | yes |  | - `format date-time` |
| `facts` | `https://openvibe.network/contracts/shoes/product.v1.json#/$defs/fact` | yes |  | - `maxItems 100` |

## Examples

From the contract's own test fixtures: valid ones validate, rejected ones must fail.

 Valid: sock

~~~~
{
  "id": "darn-tough-hiker-micro-crew",
  "kind": "socks",
  "title": "Hiker Micro Crew Socks",
  "brand": "Darn Tough",
  "model": null,
  "url": "https://darntough.com/products/hiker-micro-crew",
  "image": null,
  "sizes": [
    "S",
    "M",
    "L"
  ],
  "materials": [
    "merino wool"
  ],
  "uses": [
    "hiking"
  ],
  "source": {
    "name": "Darn Tough",
    "url": "https://darntough.com/pages/size-chart"
  },
  "checked_at": "2026-11-09T12:00:00Z",
  "facts": [
    {
      "name": "sock size chart",
      "value": "shoe size maps to a brand sock-size range",
      "source": {
        "name": "Darn Tough",
        "url": "https://darntough.com/pages/size-chart"
      }
    }
  ]
}
~~~~

Rejected: unknown-kind

~~~~
{
  "id": "example-product",
  "kind": "raffle",
  "title": "Example",
  "brand": null,
  "source": {
    "name": "Example",
    "url": "https://example.com"
  },
  "checked_at": "2026-11-09T12:00:00Z",
  "facts": []
}
~~~~

## Validate

~~~~
const contracts = require('openvibe-contracts');
contracts.validate('shoes.product@1', value);   // { valid, errors: [{ path, message }] }
~~~~