Reddit Custom Audience connection reddit-custom-audience-connection

Overview overview

Reddit Ads connect brands to people who are actively exploring their passions and problems in real time. By pairing high-intent, community-driven conversations with flexible ad formats and robust targeting, Reddit Ads help advertisers reach engaged audiences, drive performance outcomes, and learn directly from the communities that shape culture online.

This guide is for advertisers and media teams using Adobe Experience Platform to send audiences to Reddit Ads. It covers what you need to connect your accounts, map identities, and activate audiences.

IMPORTANT
This destination connector and documentation page are created and maintained by the Reddit team. For any inquiries or update requests, contact them directly at adsapi-partner-support@reddit.com.

Use cases use-cases

To help you better understand how and when you should use the Reddit Custom Audience destination, here are sample use cases that Adobe Experience Platform customers can solve by using this destination.

Retargeting existing customers with personalized offers use-case-1

An online retailer wants to reach existing customers through social platforms and show them personalized offers based on their previous orders. The online retailer can ingest email addresses and device IDs (IDFA and GAID) from their own CRM to Adobe Experience Platform, build audiences from their own offline data, and send these audiences to Reddit Ads, optimizing their advertising spending.

Prerequisites prerequisites

Before configuring this destination, make sure you meet the following prerequisites:

  • A Reddit Ads account that is allowed to use custom audiences and customer lists.
  • Permission to authorize the connection. This must be a user who can sign in to Reddit and approve access for Experience Platform to manage audiences on behalf of the ad account.
  • Your Reddit Ad Account ID: the identifier for the ad account where audiences are created. You can find your ad account ID in Accounts. For example: a2_1b2c34d.

Supported identities supported-identities

Reddit Custom Audience supports the activation of identities described in the table below. Learn more about identities.

Target Identity
Description
Considerations
email_lc_sha256
Email addresses hashed with the SHA256 algorithm
Both plain text and SHA256 hashed email addresses are supported by Adobe Experience Platform. When your source field contains unhashed attributes, check the Apply transformation option so that Platform automatically hashes the data on activation.
maid
Google Advertising ID or Apple ID for Advertisers, both hashed with the SHA256 algorithm
Map either GAID or IDFA onto maid. When your source field contains unhashed attributes, check the Apply transformation option so that Platform automatically hashes the data on activation.

Supported audiences supported-audiences

This section describes which types of audiences you can export to this destination.

Audience origin
Supported
Description
Segmentation Service
Yes
Audiences generated through the Experience Platform Segmentation Service.
All other audience origins
Yes
This category includes all audience origins outside of audiences generated through the Segmentation Service. Read about the various audience origins.

Supported audiences by data type:

Audience data type
Supported
Description
Use cases
People audiences
Yes
Based on customer profiles, allowing you to target specific groups of people for marketing campaigns.
Frequent buyers, cart abandoners
Account audiences
No
Target individuals within specific organizations for account-based marketing strategies.
B2B marketing
Prospect audiences
No
Target individuals who are not yet customers but share characteristics with your target audience.
Prospecting with third-party data
Dataset exports
No
Collections of structured data stored in the Adobe Experience Platform Data Lake.
Reporting, data science workflows

Export type and frequency export-type-frequency

Refer to the table below for information about the destination export type and frequency.

Item
Type
Notes
Export type
Audience export
You are exporting all members of an audience with the identifiers (name, phone number, or others) used in the Reddit Custom Audience destination.
Export frequency
Streaming
Streaming destinations are “always on” API-based connections. As soon as a profile is updated in Experience Platform based on audience evaluation, the connector sends the update downstream to the destination platform. Read more about streaming destinations.

Connect to the destination connect

IMPORTANT
To connect to the destination, you need the View Destinations and Manage Destinations access control permissions. Read the access control overview or contact your product administrator to obtain the required permissions.

To connect to this destination, follow the steps described in the destination configuration tutorial. In the configure destination workflow, fill in the fields listed in the two sections below.

Authenticate to destination authenticate

To authenticate to the destination, fill in the required fields and select Connect to destination.

The Reddit Custom Audience destination authentication screen showing fields required to connect.

You are redirected to sign in with Reddit. After reviewing the requested permissions, select Allow so that Experience Platform can create audiences and update membership on behalf of your ad account.

The Reddit OAuth permission screen.

Fill in destination details destination-details

To configure details for the destination, fill in the required and optional fields below. An asterisk next to a field in the UI indicates that the field is required.

The Reddit Custom Audience destination details screen.

  • Name: A name by which you recognize this destination.
  • Description: A description that helps you identify this destination.
  • Ad Account ID: Your Reddit Ad Account ID.

Enable alerts enable-alerts

You can enable alerts to receive notifications on the status of the dataflow to your destination. Select an alert from the list to subscribe to receive notifications on the status of your dataflow. For more information on alerts, see the guide on subscribing to destinations alerts using the UI.

When you are finished providing details for your destination connection, select Next.

Activate audiences to this destination activate

IMPORTANT

Read Activate profiles and audiences to streaming audience export destinations for instructions on activating audiences to this destination.

Map attributes and identities map

The following target identity namespaces must be mapped depending on the use case:

Source Field
Target Field
Notes
Email (plain text or hashed)
email_lc_sha256
Your source field can be hashed or unhashed. Reddit only accepts hashed values. Enable Apply transformation so that Experience Platform hashes the email before sending.
MAID (plain text or hashed)
maid
Your source field can be hashed or unhashed. Reddit only accepts hashed values. Enable Apply transformation so that Experience Platform hashes the value before sending.

You must map at least one of the identities.

The identity mapping screen showing source and target fields configured for Reddit Custom Audience.

Exported data / Validate data export exported-data

After activating your audiences, you can see them in your Reddit Ads Manager account.

Audiences newly created in Reddit appear in a pending state. Once your dataflow runs and profiles are exported, Reddit matches the profiles against Reddit users. Once data is processed, the audience status changes to Valid. Audience size must reach 1,000 users or more to be considered valid. Audiences that do not meet the required size are shown as Invalid.

The Reddit Ads Manager showing an exported audience and its status.

The following is an example of the payload sent to Reddit:

{
  "data": {
    "action_type": "ADD",
    "column_order": [
      "EMAIL_SHA256",
      "MAID_SHA256"
    ],
    "user_data": [
      [
        "d7ef2e7b2a3663c25284a3d6d13b1ca727fc8c659474b81afe0cec997a4737d2",
        "510870d7b3e47a28a2b2f3aef27a4c81aab0b2eefda27dea50bc4c991d9e5435"
      ]
    ]
  }
}

See the Reddit API documentation for additional details.

Data usage and governance data-usage-governance

All Adobe Experience Platform destinations are compliant with data usage policies when handling your data. For detailed information on how Adobe Experience Platform enforces data governance, read the Data Governance overview.

Additional resources additional-resources

See the Reddit API documentation for details about how the custom audiences endpoint functions.

recommendation-more-help
7f4d1967-bf93-4dba-9789-bb6b505339d6