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Go Ampli Wrapper (Beta)

Amplitude Data supports tracking analytics events from Go apps. The generated tracking library is packaged as a Go package.

The tracking library exposes a type-safe function for every event in your team’s tracking plan. The function’s arguments correspond to the event’s properties and are strongly typed to allow for auto code completion.

Go Ampli Resources (Beta)

Examples · Releases


These instructions are also available from the Implementation page of your Amplitude Data workspace.

Install the Ampli CLI

If you haven't installed the Ampli CLI, install it now.

Install dependencies

If you haven't already, install the core Amplitude SDK dependencies analytics-go using go get:

go get

Pull the SDK into your project

At the project root, run pull command.

ampli pull

This prompts you to log in to your workspace and select a source.

➜ ampli pull sourcename
Ampli project is not initialized. No existing `ampli.json` configuration found.
? Create a new Ampli project here? Yes
? Organization: Amplitude
? Workspace: My Workspace
? Source: sourcename
? Runtime: go:go-ampli
? Branch: main
✔ Pulling version 1 (latest)
✔ Tracking library generated successfully.
  ↳ Path: ./ampli



Initialize Ampli in your code. The Load() method accepts configuration option arguments:

import (

    Environment: ampli.EnvironmentProduction,
Arg of load()
options A instance of LoadOptions. Specifies configuration options for the Ampli Wrapper.
Arg of LoadOptions
Disabled Specifies whether the Ampli Wrapper does any work. When true, all calls to the Ampli Wrapper are no-ops. Useful in local or development environments.
Environment Specifies the environment the Ampli Wrapper runs in: either EnvironmentDevelopment or EnvironmentProduction. Environment determines which Access Token is used to load the underlying analytics provider libraries.
Client A instance of LoadClientOptions specifies configuration options for the Amplitude core SDK client.
Arg of LoadClientOptions
Instance Specifies an Amplitude instance. By default Ampli creates an instance for you.
APIKey Specifies an API Key. This option overrides the default, which is the API Key configured in your tracking plan.
Configuration Specifies the Amplitude configuration. This option overrides the default configuration.


Call Identify() to identify a user in your app and associate all future events with their identity, or to set their properties.

Just as Ampli creates types for events and their properties, it creates types for user properties.

The Identify() function accepts a string userID, an Identify event instance, and amplitude.EventOptions.

All required properties are passed in as parameters of NewIdentify(). For example your tracking plan only contains a required user property called role. The property's type is a string.


Optional properties can be set by SetOptional(). For example your tracking plan only contains a optional user property called role.


The options argument allows you to pass Amplitude fields for this call, such as DeviceID.

        DeviceID: "divice_id",

Group Identify

Feature availability

This feature is available in accounts with a Growth or Enterprise plan with the Accounts add-on.

Call GroupIdentify() to identify a group in your app and set/update group properties.

Just as Ampli creates types for events and their properties, it creates types for group properties.

The GroupIdentify() function accepts a string groupType, a string groupName, an Group event instance, and EventOptions.

For example your tracking plan contains a group sport:football has a required property called totalMember. The property's type is a int.


The same with NewIdentify(), if your tracking plan contains an optional property called totalMember.


Set Group

Call SetGroup() to associate a user with their group (for example, their department or company). The SetGroup() function accept userID groupType, groupName and EventOptions.

ampli.Instance.SetGroup("user-id", "sport", []string{"football"}, amplitude.EventOptions{})

Multiple group names can be set at once.

ampli.Instance.SetGroup("user-id", "sport", []string{"football", "basketball"}, amplitude.EventOptions{})


To track an event, call the event's corresponding function. Every event in your tracking plan gets its own function in the Ampli Wrapper. The call is structured like this:

ampli.Instance.EventName("user_id", NewEventName(...), EventOptions(...))

EventOptions argument allows you to pass Amplitude fields, like DeviceID.

For example, in the code snippet below, your tracking plan contains an event called songPlayed. The event is defined with two required properties: songId and songFavorited. The property type for songId is string, and songFavorited is a boolean.

ampli.Instance.SongPlayed("user_id", SongPlayed().Builder()

Ampli also generates a class for each event. Use NewEventName() to get the corresponding class for each event.


Send event objects using the generic track method.

ampli.Instance.Track("user-id", SongPlayed().Builder()


Plugins allow you to extend the Amplitude behavior, for example, modifying event properties (enrichment type) or sending to a third-party APIs (destination type).

First you need to define your plugin: plugin examples.

Add your plugin after init Ampli:


Verify implementation status

Verify events are implemented in your code with the status command:

ampli status

To update the implementation status in your tracking plan use the --update flag or -u:

ampli status -u

The output displays status and indicates what events are missing.

➜ ampli status
✘ Verifying event tracking implementation in source code
 ✔ Song Played (1 location)
 ✘ Song Stopped Called when a user stops playing a song.
Events Tracked: 1 missed, 2 total

Learn more about ampli status.