Dataczar
Browse helpers

API Reference / checks / asset-checker

Verify CSS/JS/image assets are present on a page.

Fetches the target HTML, counts stylesheets, script tags, and images, and reports any missing asset types that you mark as required. Drop this helper wherever you want to verify CSS/JS/image assets are present on a page with a single HTTP call. Send the documented inputs and the API streams back polished results you can hand directly to your users.

GETPOST/checks/asset-checker

Where this helper shines

Verify CSS/JS/image assets are present on a page. keeps checks helpers on autopilot. Use it whenever you need to verify CSS/JS/image assets are present on a page without pausing a sprint or asking design/dev to jump in.

  • Trigger this helper whenever you need to verify CSS/JS/image assets are present on a page without waiting on a full deploy.
  • Drop it into automations (Zapier, Make, workers) to verify CSS/JS/image assets are present on a page as part of your workflow.
  • Share the GET URL so support and success can verify CSS/JS/image assets are present on a page safely using their Dataczar API key.

Copy & ship snippets

GET

Instant link

GET https://api.dataczar.app/checks/asset-checker?url=https%3A%2F%2Fexample.com%2Fsample.png&require=sample-require&timeout=8.0&dryrun=true&ak=demo

Open directly in any browser, webhook, or low-code workflow.

curl

curl GET

curl "https://api.dataczar.app/checks/asset-checker?url=https%3A%2F%2Fexample.com%2Fsample.png&require=sample-require&timeout=8.0&dryrun=true&ak=demo"

Swap ak=demo with your Dataczar API key.

curl

curl POST

curl -X POST "https://api.dataczar.app/checks/asset-checker?ak=demo" \
  -H 'Content-Type: application/json' \
  -d '{
  "url": "https://example.com/sample.png",
  "require": "sample-require",
  "timeout": "8.0",
  "dryrun": "true"
}'

Send JSON payloads from back-end jobs, queues, or workers.

Parameters

Query Parameters

NameTypeDescription
urlstring · requiredPage to analyze.
requirestringComma-separated list of asset types to require (css,js,images).
timeoutnumber
dryrunboolean

All helper calls accept your Dataczar key via the ak query parameter. Need one? Create or copy a key on Dataczar Connect and drop it into each request.

Responses

Status 200

Asset counts with any missing requirements.

{
  "ok": true,
  "data": {
    "url": "https://example.com",
    "status_code": 200,
    "duration_ms": 340,
    "assets": {
      "css": 2,
      "js": 3,
      "images": 5
    },
    "samples": {
      "css": [
        "/static/styles.css"
      ],
      "js": [
        "https://cdn.example.com/app.js"
      ],
      "images": [
        "/logo.png"
      ]
    },
    "missing_requirements": []
  }
}

Examples

Query parameters

Equivalent curl
Grab your Dataczar API key
Every helper runs with the same simple API key. Sign in (or create a free Dataczar account) at Dataczar Connect to issue keys in seconds, then drop the key into any `ak=` parameter and start shipping.
Get your API keyBrowse helpers
Tip: reuse the same key across these helpers, or rotate keys per project from the Connect dashboard.