Documentation Experience Platform Real-Time Customer Profile Guide

Computed attributes API endpoint

Last update: August 30, 2024

Topics:
Profiles

CREATED FOR:

User

IMPORTANT

Access to the API is restricted. To learn how to get access to the computed attributes API, please contact Adobe Support.

Computed attributes are functions used to aggregate event-level data into profile-level attributes. These functions are automatically computed so that they can be used across segmentation, activation, and personalization. This guide includes sample API calls for performing basic CRUD operations using the /attributes endpoint.

To learn more about computed attributes, please begin by reading the computed attributes overview.

Getting started

The API endpoint used in this guide is part of the Real-Time Customer Profile API.

Before continuing, please review the Profile API getting started guide for links to recommended documentation, a guide to reading the sample API calls that appear in this document, and important information regarding required headers that are needed to successfully make calls to any Experience Platform API.

Additionally, please review the documentation for the following service:

Experience Data Model (XDM) System: The standardized framework by which Experience Platform organizes customer experience data.
- Schema Registry getting started guide: Information about your {TENANT_ID}, which appears in responses throughout this guide, is provided.

Retrieve a list of computed attributes

You can retrieve a list of all the computed attributes for your organization by making a GET request to the /attributes endpoint.

API format

The /attributes endpoint supports several query parameters to help filter your results. While these parameters are optional, their use is strongly recommended to help reduce expensive overhead when listing resources. If you make a call to this endpoint with no parameters, all computed attributes available for your organization will be retrieved. Multiple parameters can be included, separated by ampersands (&).

GET /attributes
GET /attributes?{QUERY_PARAMETERS}

The following query parameters can be used when retrieving a list of computed attributes:

Query parameter	Description	Example
`limit`	A parameter that specifies the maximum number of items returned as part of the response. The minimum value of this parameter is 1 and the maximum value is 40. If this parameter is not included, by default, 20 items will be returned.	`limit=20`
`offset`	A parameter that specifies the number of items to skip before returning the items.	`offset=5`
`sortBy`	A parameter that specifies the order in which the returned items are sorted. Available options include `name`, `status`, `updateEpoch`, and `createEpoch`. You can also choose whether to sort in ascending order or descending order by not including or including a `-` in front of the sort option. By default, the items will be sorted by `updateEpoch` in descending order.	`sortBy=name`
`property`	A parameter that lets you filter on various computed attribute fields. Supported properties include `name`, `createEpoch`, `mergeFunction.value`, `updateEpoch`, and `status`. The supported operations depend on the property listed. `name`: `EQUAL` (=), `NOT_EQUAL` (!=), `CONTAINS` (=contains()), `NOT_CONTAINS` (=!contains()) `createEpoch`: `GREATER_THAN_OR_EQUALS` (<=), `LESS_THAN_OR_EQUALS` (>=) `mergeFunction.value`: `EQUAL` (=), `NOT_EQUAL` (!=), `CONTAINS` (=contains()), `NOT_CONTAINS` (=!contains()) `updateEpoch`: `GREATER_THAN_OR_EQUALS` (<=), `LESS_THAN_OR_EQUALS` (>=) `status`: `EQUAL` (=), `NOT_EQUAL` (!=), `CONTAINS` (=contains()), `NOT_CONTAINS` (=!contains())	`property=updateEpoch>=1683669114845` `property=name!=testingrelease` `property=status=contains(new,processing,disabled)`

Request

The following request retrieves the last three computed attributes that were updated in your organization.

A sample request to retrieve a list of computed attributes.

curl -X GET https://platform.adobe.io/data/core/ca/attributes?limit=3 \
 -H 'Authorization: Bearer {ACCESS_TOKEN}' \
 -H 'x-gw-ims-org-id: {ORG_ID}' \
 -H 'x-api-key: {API_KEY}' \
 -H 'x-sandbox-name: {SANDBOX_NAME}'

Response

A successful response returns HTTP status 200 with a list of the last 3 updated computed attributes that belong to your organization and sandbox.

A sample response for retrieving a list of computed attributes.

{
    "_links": {
        "last": {
            "href": "/attributes?offset=3&limit=1"
        },
        "next": {
            "href": "/attributes?offset=20&limit=20"
        },
        "prev": {
            "href": "/attributes?offset=0&limit=20"
        },
        "self": {
            "href": "/attributes?offset=0&limit=20"
        }
    },
    "computedAttributes": [
        {
            "id": "2e3bf98c-5840-4eb5-98c9-fcd7bde82188",
            "type": "ComputedAttribute",
            "name": "multipleFilterClauses19",
            "displayName": "Multiple Filter Clauses 19",
            "description": "Multiple Filter Clauses 19",
            "imsOrgId": "{ORG_ID}",
            "sandbox": {
                "sandboxId": "e4f64b40-d8d9-11e9-a7ce-f3356ed0508b",
                "sandboxName": "prod",
                "type": "production",
                "default": true
            },
            "path": "{TENANT_ID}/ComputedAttributes",
            "keepCurrent": false,
            "expression": {
                "type": "PQL",
                "format": "pql/text",
                "value": "xEvent[(commerce.checkouts.value > 0.0 or commerce.purchases.value > 1.0 or commerce.order.priceTotal >= 10.0)",
            },
            "mergeFunction": {
                "value": "SUM"
            },
            "status": "DRAFT",
            "schema": {
                "name": "_xdm.context.profile"
            },
            "duration": {
                "count": 7,
                "unit": "DAYS"
            },
            "lastEvaluationTs": "",
            "createEpoch": 1671223530322,
            "updateEpoch": 1673043640946,
            "createdBy": "{USER_ID}"
        },
        {
            "id": "d9fbbd3d-049a-4561-b826-adc162511950",
            "type": "ComputedAttribute",
            "name": "multipleFilterClauses20",
            "displayName": "Multiple Filter Clauses 20",
            "description": "Multiple Filter Clauses 20",
            "imsOrgId": "{ORG_ID}",
            "sandbox": {
                "sandboxId": "e4f64b40-d8d9-11e9-a7ce-f3356ed0508b",
                "sandboxName": "prod",
                "type": "production",
                "default": true
            },
            "path": "{TENANT_ID}/ComputedAttributes",
            "keepCurrent": true,
            "expression": {
                "type": "PQL",
                "format": "pql/text",
                "value": "xEvent[eventType.equals(\"commerce.backofficeOrderPlaced\", false)].topN(timestamp, 1).map({\"timestamp\": timestamp, \"value\": producedBy}).head()"
            },
            "mergeFunction": {
                "value": "MOST_RECENT"
            },
            "status": "DRAFT",
            "schema": {
                "name": "_xdm.context.profile"
            },
            "duration": {
                "count": 7,
                "unit": "DAYS"
            },
            "lastEvaluationTs": "",
            "createEpoch": 1671223586455,
            "updateEpoch": 1671223586455,
            "createdBy": "{USER_ID}"
        },
        {
            "id": "afedff07-9d15-4385-b181-49708229d73b",
            "type": "ComputedAttribute",
            "name": "multipleFilterClauses18",
            "displayName": "Multiple Filter Clauses 18",
            "description": "Multiple Filter Clauses 18",
            "imsOrgId": "{ORG_ID}",
            "sandbox": {
                "sandboxId": "e4f64b40-d8d9-11e9-a7ce-f3356ed0508b",
                "sandboxName": "prod",
                "type": "production",
                "default": true
            },
            "path": "{TENANT_ID}/ComputedAttributes",
            "expression": {
                "type": "PQL",
                "format": "pql/text",
                "value": "xEvent[(commerce.checkouts.value > 0.0 or commerce.purchases.value > 1.0 or commerce.order.priceTotal >= 10.0)",
            },
            "mergeFunction": {
                "value": "SUM"
            },
            "status": "PROCESSED",
            "schema": {
                "name": "_xdm.context.profile"
            },
            "duration": {
                "count": 7,
                "unit": "DAYS"
            },
            "lastEvaluationTs": "2023-08-27T00:14:55.028",
            "createEpoch": 1671220358902,
            "updateEpoch": 1671220358902,
            "createdBy": "{USER_ID}"
        }
    ],
    "_page": {
        "offset": 0,
        "limit": 20,
        "count": 3,
        "totalCount": 3
    }
}

Property

Description

_links

An object that contains the pagination information required to access the last page of results, the next page of results, the previous page of results, or the current page of results.

computedAttributes

An array that contains the computed attributes based on your query parameters. More information about the computed attributes array can be found in the retrieve a specific computed attribute section.

_page

An object that contains metadata about the returned results. This includes information about the current offset, the count of computed attributes returned, the total count of computed attributes, as well as the limit of computed attributes returned.

Create a computed attribute

To create a computed attribute, begin by making a POST request to the /attributes endpoint with a request body containing the details of the computed attribute that you wish to create.

API format

POST /attributes

Request

A sample request to create a new computed attribute.

curl -X POST https://platform.adobe.io/data/core/ca/attributes \
  -H 'Authorization: Bearer {ACCESS_TOKEN}' \
  -H 'Content-Type: application/json' \
  -H 'x-api-key: {API_KEY}'\
  -H 'x-gw-ims-org-id: {ORG_ID}' \
  -H 'x-sandbox-name: {SANDBOX_NAME}' \
  -d '{
        "name": "testing",
        "displayName": "Sample Display Name",
        "description": "Sample Description",
        "expression": {
            "type": "PQL",
            "format": "pql/text",
            "value": "xEvent[(commerce.checkouts.value > 0.0 or commerce.purchases.value > 1.0 or commerce.order.priceTotal >= 10.0)].sum(commerce.order.priceTotal)"
        },
        "keepCurrent": false,
        "duration": {
            "count": 4,
            "unit": "DAYS"
        },
        "status": "DRAFT"
      }'

Property

Description

name

The name of the computed attribute field, as a string. The name of the computed attribute can only be comprised of alphanumeric characters without any spaces or underscores. This value must be unique amongst all the computed attributes. As a best practice, this name should be a camelCase version of the displayName.

description

A description of the computed attribute. This is especially useful once multiple computed attributes have been defined as it will help others within your organization to determine the correct computed attribute to use.

displayName

The display name for the computed attribute. This is the name that will be displayed when listing your computed attributes within the Adobe Experience Platform UI.

expression

An object that represents the query expression of the computed attribute you are trying to create.

expression.type

The type of the expression. Currently, only PQL is supported.

expression.format

The format of the expression. Currently, only pql/text is supported.

expression.value

The value of the expression.

keepCurrent

A boolean that determines whether or not the computed attribute’s value is kept up-to-date using fast refresh. Currently, this value should be set to false.

duration

An object that represents the lookback period for the computed attribute. The lookback period represents how far back can be looked back to compute the computed attribute.

duration.count

A number that represents the duration for the lookback period. The possible values depend on the value of the duration.unit field.

HOURS: 1-24
DAYS: 1-7
WEEKS: 1-4
MONTHS: 1-6

duration.unit

A string that represents the unit of time that will be used for the lookback period. Possible values include: HOURS, DAYS, WEEKS, and MONTHS.

status

The status of the computed attribute. Possible values include DRAFT and NEW.

Response

A successful response returns HTTP status 200 with information about your newly created computed attribute.

A sample response when creating a new computed attribute.

{
    "id": "1e8d0d77-b2bb-4b17-bbe6-2dbc08c1a631",
    "type": "ComputedAttribute",
    "name": "testing",
    "displayName": "Sample Display Name",
    "description": "Sample Description",
    "imsOrgId": "{ORG_ID}",
    "sandbox": {
        "sandboxId": "02dd69f0-da73-11e9-9ea1-af59ce7c24e8",
        "sandboxName": "prod",
        "type": "production",
        "isDefault": true
    },
    "path": "{TENANT_ID}/ComputedAttributes",
    "keepCurrent": false,
    "expression": {
        "type": "PQL",
        "format": "pql/text",
        "value": "xEvent[(commerce.checkouts.value > 0.0 or commerce.purchases.value > 1.0 or commerce.order.priceTotal >= 10.0)].sum(commerce.order.priceTotal)"
    },
    "mergeFunction": {
        "value": "SUM"
    },
    "status": "DRAFT",
    "schema": {
        "name": "_xdm.context.profile"
    },
    "lastEvaluationTs": "",
    "createEpoch": 1680070188696,
    "updateEpoch": 1680070188696,
    "createdBy": "{USER_ID}"
}

Property

Description

id

The system-generated ID of your newly created computed attribute.

status

The computed attribute’s status. This can either be DRAFT or NEW.

createEpoch

The time at which the computed attribute was created, in seconds.

updateEpoch

The time at which the computed attribute was last updated, in seconds.

createdBy

The ID of the user who created the computed attribute.

Retrieve a specific computed attribute

You can retrieve detailed information about a specific computed attribute by making a GET request to the /attributes endpoint and providing the ID of the computed attribute you wish to retrieve in the request path.

API format

GET /attributes/{ATTRIBUTE_ID}

Request

A sample request to retrieve a specific computed attribute.

curl -X GET 'https://platform.adobe.io/data/core/ca/attributes/1e8d0d77-b2bb-4b17-bbe6-2dbc08c1a631' \
 -H 'Authorization: Bearer {ACCESS_TOKEN}' \
 -H 'x-gw-ims-org-id: {ORG_ID}' \
 -H 'x-api-key: {API_KEY}' \
 -H 'x-sandbox-name: {SANDBOX_NAME}'

Response

A successful response returns HTTP status 200 with detailed information about the specified computed attribute.

A sample response when retrieving a specific computed attribute.

{
    "id": "1e8d0d77-b2bb-4b17-bbe6-2dbc08c1a631",
    "type": "ComputedAttribute",
    "name": "testing",
    "displayName": "Sample Display Name",
    "description": "Sample Description",
    "imsOrgId": "{ORG_ID}",
    "sandbox": {
        "sandboxId": "02dd69f0-da73-11e9-9ea1-af59ce7c24e8",
        "sandboxName": "prod",
        "type": "production",
        "isDefault": true
    },
    "path": "{TENANT_ID}/ComputedAttributes",
    "keepCurrent": false,
    "expression": {
        "type": "PQL",
        "format": "pql/text",
        "value": "xEvent[(commerce.checkouts.value > 0.0 or commerce.purchases.value > 1.0 or commerce.order.priceTotal >= 10.0) and (timestamp occurs <= 7 days before now)].sum(commerce.order.priceTotal)"
    },
    "mergeFunction": {
        "value": "SUM"
    },
    "status": "DRAFT",
    "schema": {
        "name": "_xdm.context.profile"
    },
    "lastEvaluationTs": "",
    "createEpoch": 1680070188696,
    "updateEpoch": 1680070188696,
    "createdBy": "{USER_ID}"
}

Property

Description

id

A unique, read-only, system-generated ID that can be used for referencing the computed attribute during other API operations.

type

A string that shows that the returned object is a computed attribute.

name

The name for the computed attribute.

displayName

The display name for the computed attribute. This is the name that will be displayed when listing your computed attributes within the Adobe Experience Platform UI.

description

A description of the computed attribute. This is especially useful once multiple computed attributes have been defined as it will help others within your organization to determine the correct computed attribute to use.

imsOrgId

The ID of the organization the computed attribute belongs to.

sandbox

The sandbox object contains details of the sandbox within which the computed attribute was configured. This information is drawn from the sandbox header sent in the request. For more information, please see the sandboxes overview.

path

The path to the computed attribute.

keepCurrent

A boolean that determines whether or not the computed attribute’s value is kept up-to-date using fast refresh.

expression

An object that contains the computed attribute’s expression.

mergeFunction

An object that contains the merge function for the computed attribute. This value is based off of the corresponding aggregation parameter within the computed attribute’s expression. Possible values include SUM, MIN, MAX, and MOST_RECENT.

status

The computed attribute’s status. This can be one of the following values: DRAFT, NEW, INITIALIZING, PROCESSING, PROCESSED, FAILED, or DISABLED.

schema

An object that contains information about the schema where the expression is evaluated in. Currently, only _xdm.context.profile is supported.

lastEvaluationTs

A timestamp that represents when the computed attribute was last evaluated.

createEpoch

The time at which the computed attribute was created, in seconds.

updateEpoch

The time at which the computed attribute was last updated, in seconds.

createdBy

The ID of the user who created the computed attribute.

Delete a specific computed attribute

You can delete a specific computed attribute by making a DELETE request to the /attributes endpoint and providing the ID of the computed attribute you wish to delete in the request path.

IMPORTANT

The delete request can only be used to delete computed attributes that have a status of draft (DRAFT). This endpoint cannot be used to delete computed attributes in any other state.

API format

DELETE /attributes/{ATTRIBUTE_ID}

Parameter

Description

{ATTRIBUTE_ID}

The id value of the computed attribute you want to delete.

Request

A sample request to delete a computed attribute.

curl -X DELETE https://platform.adobe.io/data/core/ca/attributes/1e8d0d77-b2bb-4b17-bbe6-2dbc08c1a631 \
 -H 'Authorization: Bearer {ACCESS_TOKEN}' \
 -H 'x-gw-ims-org-id: {ORG_ID}' \
 -H 'x-api-key: {API_KEY}' \
 -H 'x-sandbox-name: {SANDBOX_NAME}'

Response

A successful response returns HTTP status 202 with details of the deleted computed attribute.

A sample response when deleting a computed attribute.

{
    "id": "03ae581b-5f7b-48da-a9eb-4ef0daf4bc3c",
    "type": "ComputedAttribute",
    "name": "testdemopd2",
    "displayName": "testdemopd2",
    "description": "testdemopd2",
    "imsOrgId": "{ORG_ID}",
    "sandbox": {
        "sandboxId": "02dd69f0-da73-11e9-9ea1-af59ce7c24e8",
        "sandboxName": "prod",
        "type": "production",
        "isDefault": true
    },
    "path": "{TENANT_ID}/ComputedAttributes",
    "keepCurrent": false,
    "expression": {
        "type": "PQL",
        "format": "pql/text",
        "value": "xEvent[(commerce.shipping.shipDate occurs <= 1 days before now) and (timestamp occurs <= 1 days before now)].min(commerce.shipping.shipDate)"
    },
    "mergeFunction": {
        "value": "MIN"
    },
    "status": "DRAFT",
    "schema": {
        "name": "_xdm.context.profile"
    },
    "lastEvaluationTs": "",
    "createEpoch": 1681365690928,
    "updateEpoch": 1681365690928,
    "createdBy": "{USER_ID}"
}

Update a specific computed attribute

You can update a specific computed attribute by making a PATCH request to the /attributes endpoint and providing the ID of the computed attribute you wish to update in the request path.

IMPORTANT

When updating a computed attribute, only the following fields can be updated:

If the current status is NEW, the status can only be changed to DISABLED.
If the current status is DRAFT, you can change the values of the following fields: name, description, keepCurrent, expression, and duration. You can also change the status from DRAFT to NEW. Any changes to system-generated fields, such as mergeFunction or path will return an error.
If the current status is either PROCESSING or PROCESSED, the status can only be changed to DISABLED.

API format

PATCH /attributes/{ATTRIBUTE_ID}

Parameter

Description

{ATTRIBUTE_ID}

The id value of the computed attribute you want to update.

Request

The following request will update the status of the computed attribute from DRAFT to NEW.

A sample request to update a computed attribute.

curl -X PATCH https://platform.adobe.io/data/core/ca/attributes/1e8d0d77-b2bb-4b17-bbe6-2dbc08c1a631 \
 -H 'Authorization: Bearer {ACCESS_TOKEN}' \
 -H 'Content-Type: application/json' \
 -H 'x-gw-ims-org-id: {ORG_ID}' \
 -H 'x-api-key: {API_KEY}' \
 -H 'x-sandbox-name: {SANDBOX_NAME}' \
 -d '
 {
    "description": "Sample Description",
    "expression": {
        "type": "PQL",
        "format": "pql/text",
        "value": "xEvent[(commerce.checkouts.value > 0.0 or commerce.purchases.value > 1.0 or commerce.order.priceTotal >= 10.0) and (timestamp occurs <= 7 days before now)].sum(commerce.order.priceTotal)"
    },
    "status": "NEW"
 }'

Response

A successful response returns HTTP status 200 with information about your newly updated computed attribute.

A sample response when updating a computed attribute.

{
    "id": "1e8d0d77-b2bb-4b17-bbe6-2dbc08c1a631",
    "type": "ComputedAttribute",
    "name": "testing123",
    "displayName": "Sample Display Name",
    "description": "Sample Description",
    "imsOrgId": "{ORG_ID}",
    "sandbox": {
        "sandboxId": "02dd69f0-da73-11e9-9ea1-af59ce7c24e8",
        "sandboxName": "prod",
        "type": "production",
        "isDefault": true
    },
    "path": "{TENANT_ID}/ComputedAttributes",
    "keepCurrent": false,
    "expression": {
        "type": "PQL",
        "format": "pql/text",
        "value": "xEvent[(commerce.checkouts.value > 0.0 or commerce.purchases.value > 1.0 or commerce.order.priceTotal >= 10.0) and (timestamp occurs <= 7 days before now)].sum(commerce.order.priceTotal)"
    },
    "mergeFunction": {
        "value": "SUM"
    },
    "status": "NEW",
    "schema": {
        "name": "_xdm.context.profile"
    },
    "lastEvaluationTs": "",
    "createEpoch": 1680071726825,
    "updateEpoch": 1680074429192,
    "createdBy": "{USER_ID}"
}

Next steps

Now that you have learned the basics of computed attributes, you are ready to begin defining them for your organization. To learn how to use computed attributes in the Experience Platform UI, please read the computed attributes UI guide.

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