Rewoven API

Free, public REST API for fashion brand sustainability ratings. No API key required. Use it to build apps, extensions, research tools, or anything that promotes sustainable fashion.

Base URL

https://api.rewovenapp.com

All endpoints return JSON. No authentication required. CORS is enabled for all origins.

Try It

Enter an endpoint to test

List Brands

GET /api/brands

Returns a paginated list of all brands with sustainability scores.

Query Parameters

Parameter	Type	Description
`page`	number	Page number (default: 1)
`limit`	number	Results per page (default: 50)
`category`	string	Filter by category (e.g. "Fast Fashion", "Luxury")
`min_score`	number	Minimum overall score (0-100)
`max_score`	number	Maximum overall score (0-100)
`search`	string	Search by brand name
`sort`	string	Sort order: "score_asc", "score_desc", "name_asc", "name_desc"

Example

# Get fast fashion brands scoring under 20
curl "https://api.rewovenapp.com/api/brands?category=Fast+Fashion&max_score=20&limit=3"

{
  "brands": [
    {
      "name": "SHEIN",
      "slug": "shein",
      "overall_score": 8,
      "grade": "F-",
      "environmental_score": 5,
      "labor_score": 8,
      "transparency_score": 5,
      "animal_welfare_score": 14,
      "price_range": "$",
      "country": "China",
      "category": "Fast Fashion",
      "certifications": [],
      "summary": "Ultra-fast fashion model...",
      "website": "https://www.shein.com"
    }
  ],
  "total": 65,
  "page": 1,
  "pages": 22
}

Get Brand

GET /api/brands/{slug}

Get detailed sustainability data for a single brand by its slug.

curl "https://api.rewovenapp.com/api/brands/patagonia"

Search Brands

GET /api/brands/search?q={query}

Search brands by name. Returns matching brands sorted by relevance.

curl "https://api.rewovenapp.com/api/brands/search?q=nike"

Top Brands

GET /api/brands/top?limit={n}

Get the highest-rated sustainable brands.

curl "https://api.rewovenapp.com/api/brands/top?limit=5"

Worst Brands

GET /api/brands/worst?limit={n}

Get the lowest-rated brands.

curl "https://api.rewovenapp.com/api/brands/worst?limit=5"

Compare Brands

GET /api/brands/compare?brands={slug1},{slug2}

Compare two or more brands side by side.

curl "https://api.rewovenapp.com/api/brands/compare?brands=zara,hm,patagonia"

Alternatives

GET /api/brands/{slug}/alternatives

Get more sustainable alternatives for a brand, in the same category and price range.

curl "https://api.rewovenapp.com/api/brands/shein/alternatives"

List Materials

GET /api/materials

Get all fabric materials with environmental impact data including CO2, water usage, and sustainability scores.

curl "https://api.rewovenapp.com/api/materials"

Response Fields

Field	Type	Description
`name`	string	Material name
`co2_kg_per_kg`	number	CO2 emissions per kg of material
`water_liters_per_kg`	number	Water usage per kg
`biodegradable`	boolean	Whether the material is biodegradable
`recyclable`	boolean	Whether the material can be recycled
`sustainability_score`	number	Overall sustainability score (0-100)

Get Material

GET /api/materials/{slug}

Get detailed impact data for a single material.

curl "https://api.rewovenapp.com/api/materials/organic-cotton"

Stats

GET /api/stats

Get overall statistics: total brands, average score, grade distribution, category breakdown, and more.

curl "https://api.rewovenapp.com/api/stats"

Grading Scale

Grade	Score Range	Meaning
`A+`	90-100	Industry leader in sustainability
`A`	80-89	Excellent sustainability practices
`B`	70-79	Good, with room for improvement
`C`	60-69	Average, some initiatives in place
`C-`	50-59	Below average
`D`	40-49	Poor sustainability efforts
`D-`	30-39	Very poor
`E`	20-29	Minimal effort
`F`	10-19	Almost no sustainability
`F-`	0-9	No sustainability effort