diff --git a/.npmrc b/.npmrc
index ca9f540..67a64db 100644
--- a/.npmrc
+++ b/.npmrc
@@ -1 +1,4 @@
-node-options=--experimental-vm-modules --no-warnings
\ No newline at end of file
+node-options=--experimental-vm-modules --no-warnings
+
+@wit-lab-llc:registry=https://npm.pkg.github.com
+//npm.pkg.github.com/:_authToken=${GITHUB_TOKEN}
\ No newline at end of file
diff --git a/index.html b/index.html
index 5eddf29..1222d64 100755
--- a/index.html
+++ b/index.html
@@ -190,21 +190,6 @@
 </head>
 
 <body>
-  <!-- Load NMI Collect.js -->
-  <script type="module">
-    import { createApi } from "/src/api/api.ts"
-    const api = createApi();
-    api.getPaymentConfig(null).then((paymentConfig) => {
-      const nmiPublicKey = paymentConfig?.data?.nmi?.publicKey;
-
-      const scriptElement = document.createElement("script");
-      scriptElement.src = "https://hms.transactiongateway.com/token/Collect.js";
-      scriptElement.setAttribute("data-tokenization-key", nmiPublicKey);
-      scriptElement.setAttribute("data-variant", "inline");
-      document.head.appendChild(scriptElement);
-    })
-  </script>
-  <!-- Load NMI Collect.js -->
   <!-- Klaviyo Metric -->
   <script type="module">
     const klaviyoKeys = {
diff --git a/package-lock.json b/package-lock.json
index 3518329..5b6d3cd 100755
--- a/package-lock.json
+++ b/package-lock.json
@@ -17,6 +17,7 @@
         "@reduxjs/toolkit": "^1.9.5",
         "@smakss/react-scroll-direction": "^4.0.4",
         "@unleash/proxy-client-react": "^4.5.2",
+        "@wit-lab-llc/frontend-shared": "^1.0.4",
         "apng-js": "^1.1.1",
         "core-js": "^3.37.1",
         "framer-motion": "^11.0.8",
@@ -66,6 +67,28 @@
         "vite-plugin-svgr": "^4.2.0"
       }
     },
+    "../wit-frontend-shared": {
+      "name": "@wit-lab-llc/frontend-shared",
+      "version": "1.0.0",
+      "extraneous": true,
+      "license": "UNLICENSED",
+      "dependencies": {
+        "@fingerprintjs/fingerprintjs": "^5.0.1"
+      },
+      "devDependencies": {
+        "@types/node": "^25.0.2",
+        "tsup": "^8.5.1",
+        "typescript": "^5.9.3"
+      },
+      "peerDependencies": {
+        "react": ">=18.0.0"
+      },
+      "peerDependenciesMeta": {
+        "react": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@ampproject/remapping": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/@ampproject/remapping/-/remapping-2.2.1.tgz",
@@ -1028,6 +1051,12 @@
         "node": "^12.22.0 || ^14.17.0 || >=16.0.0"
       }
     },
+    "node_modules/@fingerprintjs/fingerprintjs": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@fingerprintjs/fingerprintjs/-/fingerprintjs-5.0.1.tgz",
+      "integrity": "sha512-KbaeE/rk2WL8MfpRP6jTI4lSr42SJPjvkyrjP3QU6uUDkOMWWYC2Ts1sNSYcegHC8avzOoYTHBj+2fTqvZWQBA==",
+      "license": "MIT"
+    },
     "node_modules/@floating-ui/core": {
       "version": "1.6.4",
       "resolved": "https://registry.npmjs.org/@floating-ui/core/-/core-1.6.4.tgz",
@@ -2127,6 +2156,18 @@
         "vite": "^4.2.0"
       }
     },
+    "node_modules/@wit-lab-llc/frontend-shared": {
+      "version": "1.0.4",
+      "resolved": "https://npm.pkg.github.com/download/@wit-lab-llc/frontend-shared/1.0.4/c342b071bc0716511d84bc3f3c9685aa7649ea5e",
+      "integrity": "sha512-9EZEpjWCdz+IP4RsgkVTPiUEKhm5LqnbgD/S/GJ07eG0Y10ulj3qXjDVXc7N9gURyZULshriDt350w6nhN7Z3w==",
+      "license": "UNLICENSED",
+      "dependencies": {
+        "@fingerprintjs/fingerprintjs": "^5.0.1"
+      },
+      "peerDependencies": {
+        "react": ">=18.0.0"
+      }
+    },
     "node_modules/abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
@@ -6238,6 +6279,11 @@
       "integrity": "sha512-LxcyMGxwmTh2lY9FwHPGWOHmYFCZvbrFCBZL4FzSSsxsRPuhrYUg/49/0KDfW8tnIEaEHtfmn6+NPN+1DqaNmA==",
       "dev": true
     },
+    "@fingerprintjs/fingerprintjs": {
+      "version": "5.0.1",
+      "resolved": "https://registry.npmjs.org/@fingerprintjs/fingerprintjs/-/fingerprintjs-5.0.1.tgz",
+      "integrity": "sha512-KbaeE/rk2WL8MfpRP6jTI4lSr42SJPjvkyrjP3QU6uUDkOMWWYC2Ts1sNSYcegHC8avzOoYTHBj+2fTqvZWQBA=="
+    },
     "@floating-ui/core": {
       "version": "1.6.4",
       "resolved": "https://registry.npmjs.org/@floating-ui/core/-/core-1.6.4.tgz",
@@ -6903,6 +6949,14 @@
         "react-refresh": "^0.14.0"
       }
     },
+    "@wit-lab-llc/frontend-shared": {
+      "version": "1.0.4",
+      "resolved": "https://npm.pkg.github.com/download/@wit-lab-llc/frontend-shared/1.0.4/c342b071bc0716511d84bc3f3c9685aa7649ea5e",
+      "integrity": "sha512-9EZEpjWCdz+IP4RsgkVTPiUEKhm5LqnbgD/S/GJ07eG0Y10ulj3qXjDVXc7N9gURyZULshriDt350w6nhN7Z3w==",
+      "requires": {
+        "@fingerprintjs/fingerprintjs": "^5.0.1"
+      }
+    },
     "abbrev": {
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/abbrev/-/abbrev-1.1.1.tgz",
diff --git a/package.json b/package.json
index c0d444e..a5ef465 100755
--- a/package.json
+++ b/package.json
@@ -12,7 +12,9 @@
     "start:local": "vite --host --mode localhost",
     "start:prod": "vite --host --mode production",
     "build:dev": "tsc && vite build --mode develop",
-    "build:prod": "tsc && vite build --mode production"
+    "build:prod": "tsc && vite build --mode production",
+    "link:shared": "npm link @wit-lab-llc/frontend-shared",
+    "unlink:shared": "npm unlink @wit-lab-llc/frontend-shared && npm install"
   },
   "dependencies": {
     "@emotion/react": "^11.11.4",
@@ -24,6 +26,7 @@
     "@reduxjs/toolkit": "^1.9.5",
     "@smakss/react-scroll-direction": "^4.0.4",
     "@unleash/proxy-client-react": "^4.5.2",
+    "@wit-lab-llc/frontend-shared": "^1.0.4",
     "apng-js": "^1.1.1",
     "core-js": "^3.37.1",
     "framer-motion": "^11.0.8",
diff --git a/src/api/resources/Session.ts b/src/api/resources/Session.ts
index 77e7af5..f38c309 100644
--- a/src/api/resources/Session.ts
+++ b/src/api/resources/Session.ts
@@ -5,6 +5,7 @@ import { ICreateAuthorizeUser } from "./User";
 import { ELocalesPlacement } from "@/locales";
 import { Currency } from "@/components/PaymentTable/Price";
 import { PeriodType } from "@/hooks/translations";
+import type { SessionFingerprintData, SessionFacebookData } from "@wit-lab-llc/frontend-shared";
 
 export interface PayloadCreate {
     feature: string, // Type: string
@@ -14,7 +15,13 @@ export interface PayloadCreate {
     sign: boolean, // Type: boolean
     signDate: string | undefined, // Type: string, ISO Date
     utm: IUTM, // Type: { [key: string]: string } - Optional
-    domain: string // Type: string
+    anonymousId?: string,
+    query?: Record<string, string>,
+    landingQuery?: Record<string, string>,
+    lastActivityAt?: string,
+    domain: string, // Type: string
+    fingerprint?: SessionFingerprintData, // Fingerprint data from library
+    facebookData?: SessionFacebookData // Facebook data for Conversions API
 }
 
 export interface PayloadUpdate {
@@ -22,6 +29,10 @@ export interface PayloadUpdate {
     data: {
         feature: string, // Type: string
 
+        anonymousId?: string,
+        query?: Record<string, string>,
+        lastActivityAt?: string,
+
         profile?: Partial<ICreateAuthorizeUser>;
         partner?: Partial<Exclude<ICreateAuthorizeUser, "relationship_status">>;
         answers?: Partial<IAnswersSessionPalmistry | IAnswersSessionChats | IAnswersSessionCompatibilityV2 | IAnswersSessionCompatibilityV3 | IAnswersSessionCompatibilityV4>;
@@ -160,7 +171,9 @@ export interface ResponseGetLocale {
 export interface ResponseGetPixels {
     status: "success" | string,
     data: {
-        fb?: string[];
+        facebook_pixel?: string[];
+        google_analytics?: string[];
+        yandex_metrica?: string[];
     }
 }
 
diff --git a/src/hooks/session/useSession.ts b/src/hooks/session/useSession.ts
index ee2fb33..8ecb65b 100644
--- a/src/hooks/session/useSession.ts
+++ b/src/hooks/session/useSession.ts
@@ -3,9 +3,33 @@ import { PayloadUpdate, ResponseCreate } from "@/api/resources/Session";
 import { ESourceAuthorization } from "@/api/resources/User";
 import { getClientTimezone, language } from "@/locales";
 import { actions, selectors } from "@/store";
-import { useCallback, useMemo, useState } from "react"
+import { useCallback, useEffect, useMemo, useRef, useState } from "react"
 import { useDispatch, useSelector } from "react-redux";
+import {
+    FingerprintCollector,
+    FacebookCollector,
+    type SessionFingerprintData,
+    type SessionFacebookData,
+    getOrCreateAnonymousId,
+} from "@wit-lab-llc/frontend-shared";
+import { parseQueryParams } from "@/services/url";
 
+let fingerprintCollectorInstance: FingerprintCollector | null = null;
+let facebookCollectorInstance: FacebookCollector | null = null;
+
+function getFingerprintCollector(): FingerprintCollector {
+    if (!fingerprintCollectorInstance) {
+        fingerprintCollectorInstance = new FingerprintCollector();
+    }
+    return fingerprintCollectorInstance;
+}
+
+function getFacebookCollector(): FacebookCollector {
+    if (!facebookCollectorInstance) {
+        facebookCollectorInstance = new FacebookCollector();
+    }
+    return facebookCollectorInstance;
+}
 
 export const useSession = () => {
     const dispatch = useDispatch();
@@ -19,16 +43,119 @@ export const useSession = () => {
     const timezone = getClientTimezone();
 
     const [isError, setIsError] = useState(false);
+    const [fingerprintCollector] = useState(() => getFingerprintCollector());
+    const [facebookCollector] = useState(() => getFacebookCollector());
+    const dataCollectedRef = useRef(false);
+
+    const visitTtlMs = 30 * 60 * 1000;
+
+    const getVisitStorageKey = useCallback((source: ESourceAuthorization) => {
+        return `${source}_visit`;
+    }, []);
+
+    const readVisit = useCallback((source: ESourceAuthorization) => {
+        try {
+            const raw = localStorage.getItem(getVisitStorageKey(source));
+            if (!raw) return null;
+            return JSON.parse(raw) as {
+                sessionId: string;
+                startedAt: number;
+                lastActivityAt: number;
+                anonymousId?: string;
+                landingQuery?: Record<string, string>;
+                lastQuery?: Record<string, string>;
+            };
+        } catch {
+            return null;
+        }
+    }, [getVisitStorageKey]);
+
+    const writeVisit = useCallback((source: ESourceAuthorization, visit: {
+        sessionId: string;
+        startedAt: number;
+        lastActivityAt: number;
+        anonymousId?: string;
+        landingQuery?: Record<string, string>;
+        lastQuery?: Record<string, string>;
+    }) => {
+        localStorage.setItem(getVisitStorageKey(source), JSON.stringify(visit));
+        localStorage.setItem(`${source}_sessionId`, visit.sessionId);
+    }, [getVisitStorageKey]);
+
+    useEffect(() => {
+        if (typeof window === "undefined" || dataCollectedRef.current) return;
+        dataCollectedRef.current = true;
+
+        Promise.all([
+            fingerprintCollector.collect().catch(() => null),
+            Promise.resolve(facebookCollector.collect()),
+        ]).then(() => {
+            console.log("[useSession] Fingerprint and Facebook data collected");
+        });
+    }, [fingerprintCollector, facebookCollector]);
 
     const createSession = useCallback(async (source: ESourceAuthorization): Promise<ResponseCreate> => {
-        if (session[source]?.length) {
-            localStorage.setItem(`${source}_sessionId`, session[source]);
-            return {
-                sessionId: session[source],
-                status: "old"
-            }
+        const nowMs = Date.now();
+        const existingVisit = readVisit(source);
+        if (existingVisit && nowMs - existingVisit.lastActivityAt <= visitTtlMs) {
+            const nextQuery = parseQueryParams();
+            const nextAnonymousId = existingVisit.anonymousId ?? getOrCreateAnonymousId();
+            writeVisit(source, {
+                ...existingVisit,
+                lastActivityAt: nowMs,
+                lastQuery: nextQuery,
+                anonymousId: nextAnonymousId,
+            });
+            dispatch(actions.session.update({ session: existingVisit.sessionId, source }));
+            localStorage.setItem(`${source}_sessionId`, existingVisit.sessionId);
+            return { sessionId: existingVisit.sessionId, status: "old" };
         }
+
         try {
+            let fingerprint: SessionFingerprintData | undefined;
+            try {
+                const fpData = await fingerprintCollector.getOrCollect();
+                if (fpData) {
+                    const payload = fingerprintCollector.toServerPayload();
+                    fingerprint = {
+                        visitorId: fpData.visitorId,
+                        confidence: fpData.confidence,
+                        collectedAt: fpData.collectedAt,
+                        ...payload,
+                    } as SessionFingerprintData;
+                }
+            } catch (e) {
+                console.warn("[useSession] Failed to collect fingerprint:", e);
+            }
+
+            let facebookData: SessionFacebookData | undefined;
+            try {
+                const fbData = facebookCollector.getData() || facebookCollector.collect();
+                if (fbData) {
+                    facebookData = {
+                        fbp: fbData.fbp ?? undefined,
+                        fbc: fbData.fbc ?? undefined,
+                        fbclid: fbData.fbclid ?? undefined,
+                        externalId: fingerprint?.visitorId,
+                        landingPage: fbData.landingPage ?? undefined,
+                        referrer: fbData.referrer,
+                        clientUserAgent: fbData.userAgent,
+                        eventSourceUrl: fbData.currentUrl,
+                        browserLanguage: fbData.browserLanguage,
+                        screenResolution: fbData.screenResolution,
+                        viewportSize: fbData.viewportSize,
+                        colorDepth: fbData.colorDepth,
+                        devicePixelRatio: fbData.devicePixelRatio,
+                        touchSupport: fbData.touchSupport,
+                        cookiesEnabled: fbData.cookiesEnabled,
+                        doNotTrack: fbData.doNotTrack,
+                        collectedAt: fbData.collectedAt,
+                    };
+                }
+            } catch (e) {
+                console.warn("[useSession] Failed to collect Facebook data:", e);
+            }
+
             const sessionParams = {
                 feature,
                 locale: language,
@@ -37,7 +164,13 @@ export const useSession = () => {
                 sign: checked,
                 signDate: dateOfCheck.length ? dateOfCheck : undefined,
                 utm,
-                domain: window.location.hostname
+                anonymousId: getOrCreateAnonymousId(),
+                query: parseQueryParams(),
+                landingQuery: parseQueryParams(),
+                lastActivityAt: new Date().toISOString(),
+                domain: window.location.hostname,
+                fingerprint,
+                facebookData,
             };
             console.log('Creating session with parameters:', sessionParams);
             const sessionFromServer = await api.createSession(sessionParams);
@@ -48,6 +181,15 @@ export const useSession = () => {
                     source
                 }));
                 localStorage.setItem(`${source}_sessionId`, sessionFromServer.sessionId);
+                const q = parseQueryParams();
+                writeVisit(source, {
+                    sessionId: sessionFromServer.sessionId,
+                    startedAt: Date.now(),
+                    lastActivityAt: Date.now(),
+                    anonymousId: sessionParams.anonymousId,
+                    landingQuery: q,
+                    lastQuery: q,
+                });
                 return sessionFromServer
             }
             console.error('Session creation failed - invalid response:', sessionFromServer);
@@ -64,7 +206,7 @@ export const useSession = () => {
                 sessionId: ""
             }
         }
-    }, [api, checked, dateOfCheck, dispatch, feature, session, timezone, utm])
+    }, [api, checked, dateOfCheck, dispatch, feature, session, timezone, utm, fingerprintCollector, facebookCollector, readVisit, visitTtlMs, writeVisit])
 
     const updateSession = useCallback(async (data: Omit<PayloadUpdate["data"], "feature">, source: ESourceAuthorization, sessionId?: string) => {
         try {
@@ -73,22 +215,39 @@ export const useSession = () => {
                 sessionId: _sessionId,
                 data: {
                     feature,
+                    anonymousId: getOrCreateAnonymousId(),
+                    query: parseQueryParams(),
+                    lastActivityAt: new Date().toISOString(),
                     ...data
                 }
             });
+
+            if (_sessionId) {
+                const nowMs = Date.now();
+                const existingVisit = readVisit(source);
+                if (existingVisit && existingVisit.sessionId === _sessionId) {
+                    writeVisit(source, {
+                        ...existingVisit,
+                        lastActivityAt: nowMs,
+                        lastQuery: parseQueryParams(),
+                        anonymousId: getOrCreateAnonymousId(),
+                    });
+                }
+            }
             return result;
         } catch (error) {
             console.log(error)
         }
-    }, [api, feature, session])
+    }, [api, feature, session, readVisit, writeVisit])
 
     const deleteSession = useCallback(async (source: ESourceAuthorization) => {
         localStorage.removeItem(`${source}_sessionId`);
+        localStorage.removeItem(getVisitStorageKey(source));
         dispatch(actions.session.update({
             session: "",
             source
         }))
-    }, [dispatch])
+    }, [dispatch, getVisitStorageKey])
 
     return useMemo(() => ({
         session,
diff --git a/src/init.tsx b/src/init.tsx
index 0a970b5..ebe6156 100755
--- a/src/init.tsx
+++ b/src/init.tsx
@@ -26,12 +26,19 @@ import { InitializationProvider } from "./initialization";
 import { getSourceByPathname } from "./utils/source.utils";
 import { parseQueryParams } from "./services/url";
 import { actions } from "./store";
+import { initWitLib } from "@wit-lab-llc/frontend-shared";
 
 pdfjs.GlobalWorkerOptions.workerSrc = `https://unpkg.com/pdfjs-dist@${pdfjs.version}/legacy/build/pdf.worker.min.js`;
 
 const environments = import.meta.env;
 
 const init = async () => {
+  // Initialize WIT shared library for fingerprint and facebook data collection
+  initWitLib({
+    baseUrl: environments.AURA_DAPI_HOST || '',
+    debug: environments.MODE !== 'production',
+  });
+
   // Parse UTM parameters from URL at initialization
   const utm = parseQueryParams();
   console.log('UTM parameters parsed at init:', utm);
@@ -105,11 +112,11 @@ const init = async () => {
     locale: getDefaultLocaleByLanguage(language),
   });
 
-  localStorage.setItem('fb_pixels', JSON.stringify(pixels?.data?.fb || []));
+  localStorage.setItem('fb_pixels', JSON.stringify(pixels?.data?.facebook_pixel || []));
 
   return (
     <React.Fragment>
-      {!!pixels?.data?.fb?.length && <HeadData pixels={pixels.data.fb} />}
+      {!!pixels?.data?.facebook_pixel?.length && <HeadData pixels={pixels.data.facebook_pixel} />}
       <I18nextProvider i18n={i18nextInstance}>
         <Provider store={store}>
           <BrowserRouter>
