generated: '2026-08-13'
method: searched
source: https://help.quantcast.com/docs/tagging-overview
note: >-
  Quantcast's client-side surface is a measurement tag rather than a UI
  component library — there are no embeddable widgets, elements or hosted
  dashboards. What it does ship is a browser script with a documented
  JavaScript API, a non-JavaScript image-pixel fallback, a tag-manager
  template family, and a browser SDK for token acquisition. Those are
  catalogued here; the server-side packages live in
  packages/quantcast-packages.yml.
families:
- name: Live Tag (Q Pixel)
  kind: browser-script
  loader: https://pixel.quantserve.com/quant.js
  install: '<script type="text/javascript" async="true" src="https://pixel.quantserve.com/quant.js"></script>'
  api:
    global: window._qevents
    method: '_qevents.push({...})'
    parameters:
    - {name: qacct, description: The Quantcast account id (pCode).}
    - {name: event, description: 'Event type — e.g. PageView, refresh.'}
    - {name: labels, description: Event labels used for reporting and targeting.}
    - {name: orderid, description: Order identifier for conversion events.}
    - {name: revenue, description: Revenue attributed to the conversion.}
    - {name: token_callback, description: 'Callback receiving {token, expires} — the recommended way to acquire a browser token for the Conversion API.'}
  variants:
  - {name: Base Tag, docs: https://help.quantcast.com/docs/installing-live-tag}
  - {name: Event Tag, docs: https://help.quantcast.com/docs/track-events}
  - {name: Full Tag, docs: https://help.quantcast.com/docs/advanced-installation-full-tag}
  - {name: Image Tag (non-JavaScript), docs: https://help.quantcast.com/docs/advanced-installation-image-pixels-non-javascript}
  versioning: unpinned — the script URL carries no version
  docs: https://help.quantcast.com/docs/tagging-overview
- name: Events SDK
  kind: browser-library
  package: '@quantcast-labs/events-sdk'
  registry: npm
  version: 0.1.4
  install: npm install @quantcast-labs/events-sdk
  usage: |
    import token from "@quantcast-labs/events-sdk";
    token("<account-id>").then((t) => { /* t.token, t.expires */ });
  purpose: Acquire a Quantcast browser token without loading the full Live Tag.
  docs: https://help.quantcast.com/docs/tagging-with-the-quantcast-live-tag-using-the-conversion-api
- name: Tag manager integrations
  kind: tag-template
  note: >-
    Quantcast publishes per-platform installation templates rather than a
    component API. The server-side GTM template is open source.
  members:
  - {name: Google Tag Manager, docs: https://help.quantcast.com/docs/implement-live-tag-with-google-tag-manager}
  - {name: Google Tag Manager (server-side), repository: 'https://github.com/quantcast/gtm-measure-sst'}
  - {name: Adobe Tag Manager, docs: https://help.quantcast.com/docs/implement-live-tag-in-adobe-tag-manager}
  - {name: Tealium, docs: https://help.quantcast.com/docs/implement-live-tag-in-tealium}
  - {name: Segment, docs: https://help.quantcast.com/docs/implement-live-tag-in-segment}
  - {name: Ensighten, docs: https://help.quantcast.com/docs/implement-live-tag-in-ensighten}
  - {name: Tag Commander, docs: https://help.quantcast.com/docs/implement-live-tag-in-tag-commander}
  - {name: Campaign Manager 360, docs: https://help.quantcast.com/docs/implement-live-tag-in-campaign-manager-360-dcm}
  - {name: Shopify, docs: https://help.quantcast.com/docs/implement-live-tag-in-shopify}
  - {name: WordPress, docs: https://help.quantcast.com/docs/implement-live-tag-in-wordpress}
  - {name: Wix, docs: https://help.quantcast.com/docs/implement-live-tag-in-wix}
  - {name: Joomla, docs: https://help.quantcast.com/docs/implement-live-tag-in-joomla}
  - {name: OpenCart, docs: https://help.quantcast.com/docs/implement-live-tag-in-opencart}
  - {name: Qubit, docs: https://help.quantcast.com/docs/implement-live-tag-in-qubit}
- name: Tag Inspector
  kind: browser-extension
  url: https://chrome.google.com/webstore/detail/quantcast-tag-inspector/ffjncjpkoanpjjmcdonkhfammlhfapll
  purpose: >-
    Verify a Quantcast tag is installed, firing, and triggering the expected
    audience segment labels. This is Quantcast's only published testing tool —
    there is no sandbox or test-mode account, which is why no sandbox/
    artifact is recorded for this provider.
  docs: https://help.quantcast.com/docs/inspect-your-tag
- name: Mobile measurement SDKs
  kind: mobile-sdk
  status: deprecated
  note: >-
    iOS, Android, Roku and PhoneGap Measure SDKs are published but marked
    deprecated by Quantcast; see packages/quantcast-packages.yml.