diff --git a/packages/browser/Makefile b/packages/browser/Makefile
index e38f53bc4..f55ee1770 100644
--- a/packages/browser/Makefile
+++ b/packages/browser/Makefile
@@ -25,6 +25,18 @@ clean: ## Clean the build directory
 	rm -rf dist generated
 .PHONY: clean
 
+attribution: ## Replaces cookie names in the standalone build and remove last line
+	@gsed -i 's/\"ajs_group_id\"/\"_attrg\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\"ajs_group_properties\"/\"attr_group_properties\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\"ajs_user_id\"/\"_attru\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\"ajs_user\"/\"none\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\"ajs_user_traits\"/\"attr_user_traits\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\"ajs_anonymous_id\"/\"_attrb\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\"_sio\"/\"_attrb\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\"analytics.js\"/\"attribution.js\"/g' ./dist/umd/standalone.js
+	@gsed -i 's/\/\/# sourceMappingURL=standalone.js.map//g' ./dist/umd/standalone.js
+.PHONY: attribution
+
 ## Test Commands
 
 tdd: node_modules ## Runs unit tests in watch mode
diff --git a/packages/browser/package.json b/packages/browser/package.json
index e31add952..c7efcd901 100644
--- a/packages/browser/package.json
+++ b/packages/browser/package.json
@@ -33,7 +33,7 @@
     "jest": "yarn run -T jest",
     "concurrently": "yarn run -T concurrently",
     "watch": "yarn concurrently 'NODE_ENV=production WATCH=true yarn umd --watch' 'yarn pkg --watch'",
-    "build": "yarn clean && yarn build-prep && yarn concurrently 'NODE_ENV=production yarn umd' 'yarn pkg' 'yarn cjs'",
+    "build": "yarn clean && yarn build-prep && NODE_ENV=production yarn umd && yarn pkg && yarn cjs && make attribution",
     "release:cdn": "yarn . build && NODE_ENV=production bash scripts/release.sh && NODE_ENV=stage bash scripts/release.sh",
     "pkg": "yarn tsc -p tsconfig.build.json",
     "cjs": "yarn tsc -p tsconfig.build.json --outDir ./dist/cjs --module commonjs",
diff --git a/packages/browser/src/browser/index.ts b/packages/browser/src/browser/index.ts
index 61b7b3f59..9d5847c1f 100644
--- a/packages/browser/src/browser/index.ts
+++ b/packages/browser/src/browser/index.ts
@@ -21,7 +21,7 @@ import {
   RemotePlugin,
 } from '../plugins/remote-loader'
 import type { RoutingRule } from '../plugins/routing-middleware'
-import { segmentio, SegmentioSettings } from '../plugins/segmentio'
+import { segmentio } from '../plugins/segmentio'
 import { validation } from '../plugins/validation'
 import {
   AnalyticsBuffered,
@@ -36,6 +36,7 @@ import { ClassicIntegrationSource } from '../plugins/ajs-destination/types'
 import { attachInspector } from '../core/inspector'
 import { Stats } from '../core/stats'
 import { setGlobalAnalyticsKey } from '../lib/global-analytics-helper'
+import { addAtbIntegrations } from '../plugins/attribution/attribution-integrations'
 
 export interface LegacyIntegrationConfiguration {
   /* @deprecated - This does not indicate browser types anymore */
@@ -273,11 +274,7 @@ async function registerPlugins(
 
   if (!shouldIgnoreSegmentio) {
     toRegister.push(
-      await segmentio(
-        analytics,
-        mergedSettings['Segment.io'] as SegmentioSettings,
-        legacySettings.integrations
-      )
+      await segmentio(analytics, options, legacySettings.integrations)
     )
   }
 
@@ -326,9 +323,7 @@ async function loadAnalytics(
     preInitBuffer.push(new PreInitMethodCall('page', []))
   }
 
-  let legacySettings =
-    settings.cdnSettings ??
-    (await loadLegacySettings(settings.writeKey, settings.cdnURL))
+  let legacySettings: any = { integrations: {} }
 
   if (options.updateCDNSettings) {
     legacySettings = options.updateCDNSettings(legacySettings)
@@ -380,6 +375,10 @@ async function loadAnalytics(
     classicIntegrations
   )
 
+  if (options.atbIntegrations) {
+    addAtbIntegrations(options.atbIntegrations)
+  }
+
   const search = window.location.search ?? ''
   const hash = window.location.hash ?? ''
 
diff --git a/packages/browser/src/browser/standalone-analytics.ts b/packages/browser/src/browser/standalone-analytics.ts
index b4f52c9c1..e0592805f 100644
--- a/packages/browser/src/browser/standalone-analytics.ts
+++ b/packages/browser/src/browser/standalone-analytics.ts
@@ -47,14 +47,8 @@ function getWriteKey(): string | undefined {
 }
 
 export async function install(): Promise<void> {
-  const writeKey = getWriteKey()
-  const options = getGlobalAnalytics()?._loadOptions ?? {}
-  if (!writeKey) {
-    console.error(
-      'Failed to load Write Key. Make sure to use the latest version of the Segment snippet, which can be found in your source settings.'
-    )
-    return
-  }
+  const options: any = getGlobalAnalytics()?._loadOptions ?? {}
+  const writeKey = getWriteKey() || options.projectId
 
   setGlobalAnalytics(
     (await AnalyticsBrowser.standalone(writeKey, options)) as AnalyticsSnippet
diff --git a/packages/browser/src/core/analytics/index.ts b/packages/browser/src/core/analytics/index.ts
index b396a8423..ebeb6ce01 100644
--- a/packages/browser/src/core/analytics/index.ts
+++ b/packages/browser/src/core/analytics/index.ts
@@ -106,6 +106,7 @@ export interface InitOptions {
   plan?: Plan
   retryQueue?: boolean
   obfuscate?: boolean
+  atbIntegrations?: Integrations
   /**
    * This callback allows you to update/mutate CDN Settings.
    * This is called directly after settings are fetched from the CDN.
@@ -270,6 +271,63 @@ export class Analytics
     return this._universalStorage
   }
 
+  loadScript(
+    src: string,
+    attributes?: Record<string, string>
+  ): Promise<HTMLScriptElement> {
+    function findScript(src: string): HTMLScriptElement | undefined {
+      const scripts = Array.prototype.slice.call(
+        window.document.querySelectorAll('script')
+      )
+      return scripts.find((s) => s.src === src)
+    }
+
+    const found = findScript(src)
+
+    if (found !== undefined) {
+      const status = found?.getAttribute('status')
+
+      if (status === 'loaded') {
+        return Promise.resolve(found)
+      }
+
+      if (status === 'loading') {
+        return new Promise((resolve, reject) => {
+          found.addEventListener('load', () => resolve(found))
+          found.addEventListener('error', (err) => reject(err))
+        })
+      }
+    }
+
+    return new Promise((resolve, reject) => {
+      const script = window.document.createElement('script')
+
+      script.type = 'text/javascript'
+      script.src = src
+      script.async = true
+
+      script.setAttribute('status', 'loading')
+      for (const [k, v] of Object.entries(attributes ?? {})) {
+        script.setAttribute(k, v)
+      }
+
+      script.onload = (): void => {
+        script.onerror = script.onload = null
+        script.setAttribute('status', 'loaded')
+        resolve(script)
+      }
+
+      script.onerror = (): void => {
+        script.onerror = script.onload = null
+        script.setAttribute('status', 'error')
+        reject(new Error(`Failed to load ${src}`))
+      }
+
+      const tag = window.document.getElementsByTagName('script')[0]
+      tag.parentElement?.insertBefore(script, tag)
+    })
+  }
+
   async track(...args: EventParams): Promise<DispatchedEvent> {
     const pageCtx = popPageContext(args)
     const [name, data, opts, cb] = resolveArguments(...args)
diff --git a/packages/browser/src/core/constants/index.ts b/packages/browser/src/core/constants/index.ts
index dfb7ff833..d9b7d4f66 100644
--- a/packages/browser/src/core/constants/index.ts
+++ b/packages/browser/src/core/constants/index.ts
@@ -1 +1 @@
-export const SEGMENT_API_HOST = 'api.segment.io/v1'
+export const SEGMENT_API_HOST = 'track.attributionapp.com/v1'
diff --git a/packages/browser/src/lib/global-analytics-helper.ts b/packages/browser/src/lib/global-analytics-helper.ts
index 6ea1be085..b774d51ad 100644
--- a/packages/browser/src/lib/global-analytics-helper.ts
+++ b/packages/browser/src/lib/global-analytics-helper.ts
@@ -3,7 +3,7 @@ import { AnalyticsSnippet } from '../browser/standalone-interface'
 /**
  * Stores the global window analytics key
  */
-let _globalAnalyticsKey = 'analytics'
+let _globalAnalyticsKey = 'Attribution'
 
 /**
  * Gets the global analytics/buffer
diff --git a/packages/browser/src/plugins/attribution/attribution-integrations.ts b/packages/browser/src/plugins/attribution/attribution-integrations.ts
new file mode 100644
index 000000000..21de7a1d5
--- /dev/null
+++ b/packages/browser/src/plugins/attribution/attribution-integrations.ts
@@ -0,0 +1,21 @@
+import { loadScript } from '../../lib/load-script'
+
+async function loadIntegration(name: string, params: any) {
+  if (params) console.log(params, name)
+
+  const path = 'https://scripts.attributionapp.com/v3'
+  const fullPath = `${path}/${name}.js`
+
+  try {
+    await loadScript(fullPath)
+  } catch (err) {
+    console.log(err)
+  }
+}
+
+export function addAtbIntegrations(integrations: any) {
+  Object.keys(integrations).forEach(async (key) => {
+    const params = integrations[key]
+    await loadIntegration(key, params)
+  })
+}
diff --git a/packages/browser/src/plugins/segmentio/index.ts b/packages/browser/src/plugins/segmentio/index.ts
index b5b0bdd7f..98150c5e3 100644
--- a/packages/browser/src/plugins/segmentio/index.ts
+++ b/packages/browser/src/plugins/segmentio/index.ts
@@ -52,7 +52,7 @@ function onAlias(analytics: Analytics, json: JSON): JSON {
 
 export function segmentio(
   analytics: Analytics,
-  settings?: SegmentioSettings,
+  settings?: any,
   integrations?: LegacySettings['integrations']
 ): Plugin {
   // Attach `pagehide` before buffer is created so that inflight events are added
diff --git a/packages/browser/src/plugins/segmentio/normalize.ts b/packages/browser/src/plugins/segmentio/normalize.ts
index afb22cf3d..2d12b8dfd 100644
--- a/packages/browser/src/plugins/segmentio/normalize.ts
+++ b/packages/browser/src/plugins/segmentio/normalize.ts
@@ -1,12 +1,11 @@
 import { Analytics } from '../../core/analytics'
 import { LegacySettings } from '../../browser'
 import { SegmentFacade } from '../../lib/to-facade'
-import { SegmentioSettings } from './index'
 
 export function normalize(
   analytics: Analytics,
   json: ReturnType<SegmentFacade['json']>,
-  settings?: SegmentioSettings,
+  settings?: any,
   integrations?: LegacySettings['integrations']
 ): object {
   const user = analytics.user()
@@ -14,6 +13,7 @@ export function normalize(
   delete json.options
 
   json.writeKey = settings?.apiKey
+  json.projectId = settings?.projectId
 
   json.userId = json.userId || user.id()
   json.anonymousId = json.anonymousId || user.anonymousId()
@@ -53,7 +53,7 @@ export function normalize(
   const bundledConfigIds: string[] = []
 
   bundled.sort().forEach((name) => {
-    ;(configIds[name] ?? []).forEach((id) => {
+    ;(configIds[name] ?? []).forEach((id: any) => {
       bundledConfigIds.push(id)
     })
   })