Endpoint Playground

Try the Facet the website tech-stack dataset API

Returns distribution counts over the website tech-stack index (dataset id enum value `techstack`), honoring the same filters as search — the technology / category market-share view. Facet enum: `technology`, `category`, `cms`, `ecommerce`, `cdn`, `web_server`, `server_language`, `analytics`, `tld`, `render_tier`, `seed_source`. Dataset Playground requests query indexed data and do not apply proxy routing.

What a live request returned

14 Oct 2026: 50 items; 2 fields had a value in every checked item.

Observed request: GET /datasets/techstack/facets?facet=category
Fields with a value in every checked item: value, count

Sample value profiles: count: 1,198 to 557,906, median 25,038.

Request: GET /datasets/techstack/facets
Cost: 1 credit/request
Auth: apiKey
Checks passed, 7 days to 14 Oct 2026: 100%, median 0.44 s
Monitored request: GET /datasets/techstack/facets?facet=category

Facet the website tech-stack dataset API documentation Datasets platform page Pricing

Prefilled cURL

curl "https://api.crawlora.net/api/v1/datasets/techstack/facets?facet=technology&render_tier=http" \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters

Parameter	Type	Required	Prefilled value	Description
facet	string	Yes	technology	Facet enum: technology, category, cms, ecommerce, cdn, web_server, server_language, analytics, tld, render_tier, seed_source
q	string	No		Substring match on the site domain, max 256 characters
technology	array	No		Repeatable exact technology name the site MUST use (AND)
any_of	array	No		Repeatable exact technology name; the site must use at least one (OR)
not	array	No		Repeatable exact technology name the site must NOT use (excludes)
category	string	No		Exact category filter, e.g. Ecommerce, CMS, Analytics
cms	string	No		Exact CMS filter, e.g. WordPress, Shopify, Webflow
ecommerce	string	No		Exact e-commerce platform filter, e.g. Shopify, WooCommerce, Magento
cdn	string	No		Exact CDN / hosting filter, e.g. Cloudflare, Fastly, Vercel
web_server	string	No		Exact web-server filter, e.g. nginx, Apache, IIS
server_language	string	No		Exact server language / framework filter, e.g. PHP, ASP.NET, Ruby on Rails
tld	string	No		Exact top-level-domain filter, e.g. com, org, io
render_tier	string	No	http	Fetch-tier filter. Enum: http, browser
seed_source	string	No		Source filter for where the domain was discovered, e.g. tranco
has_captcha	boolean	No		true keeps only sites with a detected CAPTCHA
is_infrastructure	boolean	No		false (the common case) excludes backend CDN/DNS/cloud-vendor hostnames that rank highly but were never meant to serve a public homepage, keeping only real, human-navigable sites; true keeps only those backend hostnames
reachable	boolean	No		true keeps only sites whose homepage was fetched
min_tech_count	integer	No		Minimum number of detected technologies, 0 or greater
run_id	string	No		Scan run id; defaults to the latest run

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "dataset": "techstack",
    "facet": "ecommerce",
    "items": [
      {
        "value": "Shopify",
        "count": 84120
      },
      {
        "value": "WooCommerce",
        "count": 61903
      },
      {
        "value": "Magento",
        "count": 12244
      }
    ]
  }
}

More Datasets endpoints

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The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.

Set up API key Endpoint docs

Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey1 credit/requestdatasets.techstackFacetResponseDocDatasets

GET /datasets/techstack/facets

Facet the website tech-stack dataset

Response behavior

- Returns up to `50` buckets, each with the facet `value` and its `count`, ordered by count. - Invalid `facet` values return the standard invalid params envelope. - Returns an empty `items` array (not an error) when nothing matches or the dataset has no data yet. - Does not trigger live scraping.

API key required. Paste a full key or rotate one from the API Keys page.

Set up API key

View docs

API key

API key required for live requests. Your key is only used to send requests from this Playground.

not configured

Active Playground key: not configured

Manage API keys in Console

Required query parameters

facet

requiredstring

Facet enum: technology, category, cms, ecommerce, cdn, web_server, server_language, analytics, tld, render_tier, seed_source · allowed: technology, category, cms, ecommerce, cdn, web_server, server_language, analytics, tld, render_tier, seed_source

Add an API key to send a live request.

If an active API key is configured, Copy cURL includes it. Share links never include API keys.

View docs

Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "msg": "OK",
  "data": {
    "dataset": "techstack",
    "facet": "ecommerce",
    "items": [
      {
        "value": "Shopify",
        "count": 84120
      },
      {
        "value": "WooCommerce",
        "count": 61903
      },
      {
        "value": "Magento",
        "count": 12244
      }
    ]
  }
}

Endpoint Playground

Try the Facet the website tech-stack dataset API

What a live request returned

14 Oct 2026: 50 items; 2 fields had a value in every checked item.

Observed request: GET /datasets/techstack/facets?facet=category
Fields with a value in every checked item: value, count

Sample value profiles: count: 1,198 to 557,906, median 25,038.

Request: GET /datasets/techstack/facets
Cost: 1 credit/request
Auth: apiKey
Checks passed, 7 days to 14 Oct 2026: 100%, median 0.44 s
Monitored request: GET /datasets/techstack/facets?facet=category

Facet the website tech-stack dataset API documentation Datasets platform page Pricing

Prefilled cURL

curl "https://api.crawlora.net/api/v1/datasets/techstack/facets?facet=technology&render_tier=http" \
  -H "x-api-key: $CRAWLORA_API_KEY"

Request parameters

Parameter	Type	Required	Prefilled value	Description
facet	string	Yes	technology	Facet enum: technology, category, cms, ecommerce, cdn, web_server, server_language, analytics, tld, render_tier, seed_source
q	string	No		Substring match on the site domain, max 256 characters
technology	array	No		Repeatable exact technology name the site MUST use (AND)
any_of	array	No		Repeatable exact technology name; the site must use at least one (OR)
not	array	No		Repeatable exact technology name the site must NOT use (excludes)
category	string	No		Exact category filter, e.g. Ecommerce, CMS, Analytics
cms	string	No		Exact CMS filter, e.g. WordPress, Shopify, Webflow
ecommerce	string	No		Exact e-commerce platform filter, e.g. Shopify, WooCommerce, Magento
cdn	string	No		Exact CDN / hosting filter, e.g. Cloudflare, Fastly, Vercel
web_server	string	No		Exact web-server filter, e.g. nginx, Apache, IIS
server_language	string	No		Exact server language / framework filter, e.g. PHP, ASP.NET, Ruby on Rails
tld	string	No		Exact top-level-domain filter, e.g. com, org, io
render_tier	string	No	http	Fetch-tier filter. Enum: http, browser
seed_source	string	No		Source filter for where the domain was discovered, e.g. tranco
has_captcha	boolean	No		true keeps only sites with a detected CAPTCHA
is_infrastructure	boolean	No		false (the common case) excludes backend CDN/DNS/cloud-vendor hostnames that rank highly but were never meant to serve a public homepage, keeping only real, human-navigable sites; true keeps only those backend hostnames
reachable	boolean	No		true keeps only sites whose homepage was fetched
min_tech_count	integer	No		Minimum number of detected technologies, 0 or greater
run_id	string	No		Scan run id; defaults to the latest run

Example JSON response

{
  "code": 200,
  "msg": "OK",
  "data": {
    "dataset": "techstack",
    "facet": "ecommerce",
    "items": [
      {
        "value": "Shopify",
        "count": 84120
      },
      {
        "value": "WooCommerce",
        "count": 61903
      },
      {
        "value": "Magento",
        "count": 12244
      }
    ]
  }
}

More Datasets endpoints

The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.

Set up API key Endpoint docs

Endpoint

Choose one catalog endpoint for this request.

1 shown

Group

Method

Auth

Endpoint

GETapiKey1 credit/requestdatasets.techstackFacetResponseDocDatasets

GET /datasets/techstack/facets

Facet the website tech-stack dataset

Response behavior

API key required. Paste a full key or rotate one from the API Keys page.

Set up API key

View docs

API key

API key required for live requests. Your key is only used to send requests from this Playground.

not configured

Active Playground key: not configured

Manage API keys in Console

Required query parameters

facet

requiredstring

Add an API key to send a live request.

If an active API key is configured, Copy cURL includes it. Share links never include API keys.

View docs

Sample responseGET

Shown before your first request. Add an API key and send a request to see the live response, status, latency, and headers.

{
  "code": 200,
  "msg": "OK",
  "data": {
    "dataset": "techstack",
    "facet": "ecommerce",
    "items": [
      {
        "value": "Shopify",
        "count": 84120
      },
      {
        "value": "WooCommerce",
        "count": 61903
      },
      {
        "value": "Magento",
        "count": 12244
      }
    ]
  }
}