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Webhooks

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Overview

Webhooks are commonly used in conjunction with custom development. They are an easy way to have your product or application receive a signal from Lytics when we notice a change in a user's state (enter/leave audience). This can be very valuable for triggering changes in multiple systems without asking our platform for an update. Instead, we 'tell' your system when something has changed so that you can take action. If an audience definition needs to be changed and it has an active webhook, we recommend stopping the webhook workflow and recreating it after making the changes.

If you use webhooks to export an audience that relies on a time-based trigger, for example, users who have been modified within a window of time, the window must be at least 30 minutes. Smaller windows may be unreliable due to the pipeline necessary for checking audience membership at a specific time.

Combining Lytics and webhooks with lightweight web apps offers powerful ways to deliver custom experiences across any channel. Check out the Mobile Messaging with Lytics Webhooks use case for a real-world example. See our Subscription API documentation for more information about utilizing webhooks with Lytics.

Authorization

Complete the following steps to authorize your target webhooks resource. If no authorization is required, you may select the Webhook endpoint does not require authorization option below.

If you are new to creating authorizations in Lytics, see the Authorizations documentation for more information.

  1. Select Webhook from the list of providers.
  2. Select the method for authorization. Webhooks support the following authorization methods:
  3. Enter a Label to identify your authorization.
  4. (Optional) Enter a Description for further context on your authorization.
  5. Complete the configuration steps needed for your authorization. These steps will vary by method.
  6. Click Save Authorization.

Provide authorization as request header or parameter

To provide authorization as a request header or parameter you will need to enter the following:

  1. In the Label text box, enter a name for the authorization
  2. (optional) In the Description text box, enter a description for this authorization
  3. (optional) In the Webhook Request Headers text box, enter headers for the webhook POST request. Add a new line for each header as key:value e.g. Authorization: some-token.
  4. (optional) In the Webhook Request Parameters text box, enter URL parameters for the webhook POST request. e.g. param-key1=value1&param-key2=value2.

webhooks headers

OAuth 2.0 Client Credentials Grant

Before attempting to create an Oauth 2.0 Client Gredentials Grant authorization, make sure the service you are connecting with supports authenticating via the client_credentials grant type. For authorizing with an OAuth 2.0 Client Credentials Grant you will need the following credentials. Once these are submitted, they will be used to retrieve an access token from the Token URL and stored securely in order to retrieve a new token when the existing one expires. When a job is configured using this authorization, the access token will be included in calls from the export as a header in the form Authorization: Bearer YourAccessToken.

  1. In the Label text box, enter a name for the authorization
  2. (optional) In the Description text box, enter a description for this authorization
  3. In the Token URL text box, enter the Oauth2 token URL for the service you wish to connect to. ex: https://www.example.com:9031/as/token.oauth2.
  4. In the Client ID text box, enter the Client ID for the client you wish to use to connect to the service.
  5. In the Client Secret password box, enter the Client Secret for the client you wish to use to connect to the service.
  6. (optional) In the Scopes text box, enter the authorization scopes to request from the service.
  7. (optional) In the Webhook Request Headers text box, enter Enter headers for the webhook POST request. Add a new line for each header as key:value e.g. Header1: values. If your webhook api server accepts authorization in a different format other than the header as Authorization: Bearer {token}, please specify it here with the format. Use {token} as placeholder for access token. We will replace {token} with actual token when sending the request.
  8. (optional) In the Webhook Request Parameters text box, enter Enter URL parameters for the webhook POST request. e.g. param-key1=value1&param-key2=value2. If your webhook api server accepts authorization in a different format other than the header as Authorization: Bearer {token}, please specify it here with the format. Use {token} as placeholder for access token. We will replace {token} with actual token when sending the request.
  9. (optional) In the Ping Federate Access Token Manager ID, enter your Ping Federate Access Token Manager ID. This is the instance ID of your desired Ping Federate ATM instance.

Audience Triggers

Use this job to send Lytics audience enter/exit event triggers to your webhooks URL. If you use webhooks to export an audience that relies on a time-based trigger, for example, users who have been modified within a window of time, it is important that the window be at least 30 minutes. Smaller windows may not be reliable due to the pipeline necessary for checking audience membership at a specific time.

Integration Details

  • Implementation Type: Server-side Integration
  • Type: REST API Integration
  • Frequency: Real-time Integration with an optional one-time Backfill of the audience after setup.
  • Resulting Data: Lytics User Fields sent to webhooks URL.

Fields

By default, the job will send all the user fields as a JSON payload of the POST request to the configured webhooks URL. There are two kinds of JSON payloads for POST requests: the Lytics default version, and a CloudEvents version.

Lytics default:

{
    "id": "7076027172059065053",
    "data": {
        "_created": "2020-07-15T08:55:43.041-07:00",
        "_cust_sz": 118,
        "_internal_sz": 33,
        "_modified": "2020-07-15T08:55:43.041-07:00",
        "_num_aliases": 1,
        "_num_conflicts": 0,
        "_num_days": 1,
        "_num_events": 1,
        "_num_streams": 1,
        "_split": 12,
        "_streamnames": [
            "default"
        ],
        "_total_sz": 151,
        "channels": [
            "web"
        ],
        "email": "[email protected]",
        "first_name": "Beth",
        "firstvisit_ts": "2020-07-15T08:55:43.041-07:00",
        "hourly": {
            "15": 1
        },
        "hourofweek": {
            "87": 1
        },
        "is_bot": "f",
        "is_mobile": "t",
        "last_active_ts": "2020-07-15T08:55:43.041-07:00",
        "last_channel_activities": {
            "web": "2020-07-15T08:55:43.041-07:00"
        },
        "last_name": "Izzi",
        "lastvisit_ts": "2020-07-15T08:55:43.041-07:00",
        "name": "Beth Izzi",
        "score_frequency": 99,
        "score_intensity": 0,
        "score_momentum": 99,
        "score_propensity": 0,
        "score_quantity": 100,
        "score_recency": 100,
        "segment_events": [
            {
                "id": "42976a269a5e6b9d06c681b1c27292df",
                "event": "enter",
                "slug": "emailzz5",
                "enter": "2020-10-14T13:27:33.916374949-07:00"
            }
        ],
        "user_agent": "python-requests",
        "user_attributes": {
            "value": "681"
        }
    },
    "meta": {
        "object": "user",
        "subscription_id": "36e243f8fd8f4530bbd330fa7fb1a685",
        "timestamp": "2020-10-14T13:27:34.038154562-07:00"
    }
}

Lytics default audience enter event with user fields selected:

{
  "id": "15761203643149024539",
  "data": {
    "first_name": "Joe",
    "last_name": "Flow",
    "segment_events": [
      {
        "id": "efdcc4da20554be02e90c563f69bc0ec",
        "event": "enter",
        "slug": "first_name_joe",
        "enter": "2023-05-25T23:09:59.872199615Z"
      }
    ]
  },
  "meta": {
    "object": "user",
    "subscription_id": "f825f096718d07c65b9d6a94a4cc0c35",
    "timestamp": "2023-05-25T23:10:04.651979584Z"
  }
}

Lytics default audience exit event with user fields selected:

{
  "id": "15761203643149024539",
  "data": {
    "first_name": "Joseph",
    "last_name": "Flow",
    "segment_events": [
      {
        "id": "efdcc4da20554be02e90c563f69bc0ec",
        "event": "exit",
        "slug": "first_name_joe",
        "exit": "2023-05-25T23:09:59.872199615Z"
      }
    ]
  },
  "meta": {
    "object": "user",
    "subscription_id": "f825f096718d07c65b9d6a94a4cc0c35",
    "timestamp": "2023-05-25T23:10:04.651979584Z"
  }
}

Lytics default user field change event:

{
  "id": "12291095485723374960",
  "data": {
    "city": "Portland",
    "email": "[email protected]",
    "first_name": "Joseph",
    "segment_events": [
      {
        "id": "163bda069207c88cfdb7c84e06b9270f",
        "event": "change",
        "slug": "first_name_joe"
      }
    ]
  },
  "meta": {
    "object": "user",
    "subscription_id": "5168beb8415c3d66363a892b3aac5f1c",
    "timestamp": "2023-05-26T21:08:19.985560308Z"
  }
}

CloudEvents format:

{
  "specversion": "1.0",
  "id": "6449017691630140398",
  "source": "/work/abcd42a455d7365e08d5f4ce321e4bacd",
  "type": "com.lytics.audience.user.event",
  "datacontenttype": "application/json",
  "time": "2023-05-10T23:27:53.568929003Z",
  "data": {
    "_created": "2020-07-15T08:55:43.041-07:00",
    "_cust_sz": 118,
    "_internal_sz": 33,
    "_modified": "2020-07-15T08:55:43.041-07:00",
    "_num_aliases": 1,
    "_num_conflicts": 0,
    "_num_days": 1,
    "_num_events": 1,
    "_num_streams": 1,
    "_split": 12,
    "_streamnames": [
        "default"
    ],
    "_total_sz": 151,
    "channels": [
        "web"
    ],
    "email": "[email protected]",
    "first_name": "Beth",
    "firstvisit_ts": "2020-07-15T08:55:43.041-07:00",
    "hourly": {
        "15": 1
    },
    "hourofweek": {
        "87": 1
    },
    "is_bot": "f",
    "is_mobile": "t",
    "last_active_ts": "2020-07-15T08:55:43.041-07:00",
    "last_channel_activities": {
        "web": "2020-07-15T08:55:43.041-07:00"
    },
    "last_name": "Izzi",
    "lastvisit_ts": "2020-07-15T08:55:43.041-07:00",
    "name": "Beth Izzi",
    "score_frequency": 99,
    "score_intensity": 0,
    "score_momentum": 99,
    "score_propensity": 0,
    "score_quantity": 100,
    "score_recency": 100,
    "segment_events": [
        {
            "id": "42976a269a5e6b9d06c681b1c27292df",
            "event": "enter",
            "slug": "emailzz5",
            "enter": "2020-10-14T13:27:33.916374949-07:00"
        }
    ],
    "user_agent": "python-requests",
    "user_attributes": {
        "value": "681"
    }
  }
}

Configuration

Follow these steps to set up and configure an Audience Trigger Webhooks. If you are new to creating jobs in Lytics, see the Jobs Dashboard documentation for more information.

  1. Select Webhooks from the list of providers.
  2. Select the Audience Triggers Webhook job type from the list.
  3. Select the authorization you previously created or proceed selecting Use Webhook endpoint does not require authorization instead option.
  4. Enter a Label to identify this job you are creating in Lytics.
  5. (Optional) Enter a Description for further context on your job.
  6. From the Audiences list, select the Lytics audiences that you would like to emit events from.
  7. In the Webhook URL textbox, enter your webhooks URL that accepts the POST request with content application/json. The webhook URL must have the https scheme. If you need to generate a dynamic URL using data on the Lytics profile or the job configuration, select a Template from the dropdown menu that outputs a single string with the URL you'd like to send to. For more information about creating and managing templates, see the templates documentation.
  8. Select the CloudEvents checkbox to emit events in the CloudEvents format.
  9. (Optional) For CloudEvents exports, set a custom CloudEvents Type. If left empty, the default type is com.lytics.audience.user.event.
  10. (Optional) For CloudEvents exports, set a custom CloudEvents Source. If left empty, the default source is /work/id.
  11. (Optional) Select the Existing Users checkbox to emit events for the users already part of the selected Lytics audience, what we call a "backfill." They will be sent as entered event type.
  12. (Optional) Select one of the following from the Audience Trigger Events dropdown to select what type of audience events to send a webhook.
    1. Enter and Exits send a webhook when a user enters and exits a Lytics audience.
    2. Enter send a webhook only when a user enters Lytics audience. Audience exits are ignored.
    3. Exits send a webhook only when a user exits a Lytics audience. Audience enters are ignored.
  13. (Optional) From Export Fields, select the list of Lytics user fields that you would like to export. If none are selected, the job will export all the user fields by default.
  14. (Optional) From Fields to Trigger, select up to 75 user fields to trigger user change events. For any user in the exported audience, if any of the selected field values change, then the user will be sent to the webhook.
  15. (Optional) Select the Batch Events checkbox to batch user events, and send events as an array of in the payload. Batches will be sent every 1 second or immediately when the batch size specified
  16. (Optional For batched events specify in Batch Size the max number of user events to be sent in each batch. If left empty, the default batch size is 10.
  17. (Optional) Select the Include Audience Membership checkbox to include the entity's audience membership as a field on the payload called 'segments_all'.
  18. Click Complete to start the Audience Trigger Webhook job.

Webhook User Enrichment

Improve the performance of your ads campaign by enriching Lytics user profiles with the help of responses from the webhook server.

Integration Details

  • Implementation Type: Server-side Integration
  • Type: REST API Integration
  • Frequency: Real-time Integration with an optional one-time Backfill of the audience after setup.
  • Resulting Data: Lytics User Fields sent to webhooks URL.

Once the job is started, it will:

  1. Create the payload using the template with the users fields selected during configuration.
  2. Sends tha payload to the webhook server and posts the response in the data stream along with the user's BY field information.
  3. The job will then repeat steps 1 and 2 as user enters/exits the selected audience.

Fields

By default, the job will send selected user fields as a JSON payload of the POST request to the configured webhooks URL. The response from the webhook server is then posted in the Lytics data stream webhook_enrichment(configurable).

For example: If below is the payload sent to webhook server:

{
    "email": "[email protected]"
}

and the webhook server returns with below JSON response:

{
    "address":
    {
        "city": "Portland",
        "country": "US"
    },
    "email": "[email protected]",
    "interests":
    [
        "shopping",
        "reading",
        "watching"
    ],
    "name": "Abc Test"
}

then the job will post below JSON in the data stream:

{
    "origin":
    {
        "lytics_byfield1": "value1",
        "lytics_byfield2": "value2"
    },
    "response":
    {
        "address":
        {
            "city": "Portland",
            "country": "US"
        },
        "email": "[email protected]",
        "interests":
        [
            "shopping",
            "reading",
            "watching"
        ],
        "name": "Abc Test"
    }
}

The origin fields contains all the BY field values for the user so that the response can be attached to the user profile via Queries & LQL. Below table shows the data that will be posted in datastream for above JSON:

FieldName (datastream)
origin.lytics_byfield1
origin.lytics_byfield2
response.address.city
response.address.country
response.email
response.interests
response.name

Configuration

Follow these steps to set up and configure a Webhook User Enrichment job. If you are new to creating jobs in Lytics, see the Jobs Dashboard documentation for more information.

  1. Select Webhooks from the list of providers.
  2. Select the Webhook User Enrichment job type from the list.
  3. Select the authorization you previously created or proceed selecting Use Webhook endpoint does not require authorization instead option.
  4. Enter a Label to identify this job you are creating in Lytics.
  5. (Optional) Enter a Description for further context on your job.
  6. From the Audiences list, select the Lytics audiences that you would like to enrich.
  7. From the Stream input, select the data stream where the data will be posted or enter a name to create a new stream. If no stream is selected, the data will be posted in webhook_enrichment stream.
  8. (Optional) Using the Template ID input, select the template that has format for the request JSON body.
  9. In the Webhook URL textbox, enter your webhooks URL that accepts the POST request with content application/json. The webhook URL must have the https scheme. If you need to generate a dynamic URL using data on the Lytics profile or the job configuration, select a Template from the dropdown menu that outputs a single string with the URL you'd like to send to. For more information about creating and managing templates, see the templates documentation.
  10. From Export Fields input, select the list of Lytics user fields that will be the part of request payload. Only the selected user fields are sent.
  11. (Optional) Select the Existing Users checkbox to enrich the existing users in the selected Lytics audiences, what we call a "backfill."
  12. Click Complete to start the Webhook User Enrichment job.

Updated 8 months ago