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HTTP Quick Start

Step 1. Create an input

Step 2. Create an output

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iOS Quick Start

Overview

Step 1. Create an input

Step 2. Verify your input

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Step 5. Verify your connection

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Step 7. Track user data

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Java Quick Start

Step 1. Create an input

Step 2. Create an output

Step 3. Verify output

Node Quick Start

Step 1. Create an input

Step 2. Create an output

Step 3. Verify output

Python Quick Start

Step 1. Create an input

Step 2. Create an output

Step 3. Verify output

Web

Overview

Step 1. Create an input

Step 2. Verify your input

Step 3. Set up your output

Step 4. Create a connection

Step 5. Verify your connection

Step 6. Track events

Step 7. Track user data

Step 8. Create a data plan

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React Native

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Developer Basics

Aliasing

Configuration

The web SDK evaluates the window.mParticle.config object for configuration upon initialization. The complete list of configuration options is as follows and several detailed examples are below.

Web SDK configuration settings

Setting Type Default Description
isDevelopmentMode Boolean false Development mode - All data sent through mParticle is marked as development or production. Set this to true in your test and QA environments
identifyRequest Object See description IDSync Request - a request object containing the desired initial IDSync identify request. If excluded, the SDK will use the identities of the most recent/previous user if present.
identityCallback Function object null IDSync callback - a callback function to run on completion of the initial identify request
dataPlan.planId String null The data plan ID the mParticle Events API should use to validate your data. See Data Planning for more information.
dataPlan.planVersion Number null The data plan version the mParticle Events API should use to validate your data. If ommitted, the lastest version that matches your environment will be used. See the Data Planning for more information.
appVersion String null Web app version - a version string to associate with your web app and include in all uploads
appName String null Web app name - an app name to associate with your web app and include in all uploads
deviceId String null The SDK automatically initializes a device ID (also known as a device application stamp or das). If this setting is configured, the SDK uses the passed-in device ID instead. See more info on device IDs here.
logLevel String warning Sets the amount of logging in the console. verbose provides warnings, errors, and information. warning provides warnings and errors, and none disables all logging. See Custom-Logger to customize further.
sessionTimeout Number 30 Session timeout - an inactivity timeout in minutes after which a session will expire
useCookieStorage Boolean false Flag to set the persistence storage to cookies. Defaults to false (the SDK will use local storage).
maxCookieSize Number 3000 The number of characters in the cookie string to limit the size of the mParticle cookie. When a cookie extends beyond this, the SDK will remove older users and retain the most recent users. Depending on your usage of UI, UA, this number could vary widely.
cookieDomain String See description When useCookieStorage is enabled, sets the cookie domain to use (ex: foo.example.com). Defaults to the root first-party domain where the mParticle web SDK is executing (ex: .example.com).
customFlags Object null Custom flags - several integrations require custom flags on initialization.
versions Object null Returns the desired version of the mParticle web SDK. This applies only to the snippet and not when implementing mParticle via npm. See more here
sideloadedKits Array null Allows you to implement Sideloaded Kits into your app. More info at Native Webviews
workspaceToken String See description The workspace token is used to scope persistent storage in cases where multiple instances of the mParticle SDK are present on the same domain. The mParticle SDK snippet will provide the value for your workspace based on the provided web API key.
requiredWebviewBridgeName String See description The name of the iOS/Android Webview bridge. Since Webview bridge version 2, this field has been required. Defaults to the workspaceToken. You must include this setting if you are working in Webview Only mode.
minWebviewBridgeVersion Number 2 The minimum version of the iOS/Android Webview bridge to allow.
useNativeSdk Boolean false Deprecated - this only applies to version 1 of the Webview bridge API. Flag to allow the web SDK to bind to a native iOS or Android webview, in an app containing the mParticle iOS/Android SDKs.
isIOS Boolean false Deprecated - this only applies to version 1 of the Webview bridge API. Flag to allow the web SDK to send data to the iOS native app. More info at Native Webviews

Upload Interval / Batching

All workspaces are enabled for event batching on web. To save bandwidth and improve site performance, mParticle will assemble events into batches and each batch will be uploaded every 10 seconds or based on specific triggers. When a trigger is fired, the SDK will:

  • Query for the current events stored in memory
  • Assemble batches of events, enriching the batch with user, device, and other application state information
  • Attempt to upload each batch by order of creation
  • Continuously retry failed uploads whenever there is another trigger.

Batches are individually deleted from the device only upon successful upload. Additional benefits of batching include:

  • Support for User Identity Change events
  • Support for User Attribute Change events
  • Event batches are fired upon user closing a browser window

There are several events that trigger SDK batch creation and upload:

  • Every 10 seconds
  • A commerce event is recorded
  • mParticle.upload() is manually invoked
  • A user closes the window or closes/switches to another tab

mParticle uses a modern web API, sendBeacon (see MDN’s documentation for more) to upload batches. If a user closes the window or closes/switches tabs, sendBeacon is responsible for still sending a the batchesto mParticle’s servers. To ensure maximum browser compatibility and to capture every event, if sendBeacon is not available, the SDK will use window.fetch or XHR. XHR is used if window.fetch is unavailable. For window.fetch and XHR requests, events are sent to our servers as they are recorded.

Web SDK Version Pinning via Snippet

Although mParticle recommends using the latest version of the SDK, you can pin the SDK to a specific version when using the SDK initialization snippet. For example:

window.mParticle.config.versions = {
  mp_sdk: '2.15.0'
}

Setting the version of 2.15.0 will return that version of the mParticle web SDK. If a value that is not recognized is entered, the latest version of the mParticle web SDK will be served. This API only applies to snippet implementations of mParticle and does not applie to npm implementations since npm already allows you to select which version you want. If you have a need to pin kit versions as well, we recommed you implement mParticle via npm instead. Note that some kits may require the latest version of the mParticle web SDK, so we recommend doing thorough testing of your site before pinning a version pinning via snippet.

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    Last Updated: November 20, 2024