TrackLayer Consent Firewall

Starter policy gate for blocking or redacting server-side destinations by consent state.

TEMPLATE JSON

{
  "templateVersion": 1,
  "type": "TAG",
  "info": {
    "name": "TrackLayer Consent Firewall",
    "description": "Placeholder server GTM tag template for enforcing consent-aware routing controls.",
    "brand": "TrackLayer"
  },
  "parameters": [
    { "name": "consentState", "displayName": "Consent state", "type": "TEXT", "defaultValue": "{{Consent State}}" },
    { "name": "blockedDestinations", "displayName": "Blocked destinations", "type": "TEXT", "defaultValue": "Meta,TikTok,Google Ads" },
    { "name": "fallbackEndpoint", "displayName": "Fallback endpoint", "type": "TEXT", "defaultValue": "https://tracklayer.io/api/consent/firewall" }
  ],
  "code": "const sendHttpRequest = require('sendHttpRequest');\nconst JSON = require('JSON');\n\n// TODO: Convert this placeholder into a server GTM transformation or policy gate.\nconst allowed = data.consentState === 'granted' || data.consentState === 'analytics_granted';\nconst payload = {\n  allowed: allowed,\n  consent_state: data.consentState,\n  blocked_destinations: data.blockedDestinations\n};\n\nsendHttpRequest(data.fallbackEndpoint, {\n  method: 'POST',\n  headers: { 'Content-Type': 'application/json' }\n}, JSON.stringify(payload)).then(data.gtmOnSuccess, data.gtmOnFailure);"
}