Please read the Reddit Ads API updates for June 2026.

• Campaign Management
• Creative Management
• Targeting
• Audience Management
• Post Management
• Catalog Management
• Conversion Signals
• Reporting

Campaign Management​

Filter ads by configured and effective status​

List Ads now supports configured_status and effective_status query parameters for filtering ads. Developers can use these filters to more easily narrow ad results inside their own tools, which makes it faster for advertisers to review delivery state, troubleshoot campaign setup, and take action on the right ads without extra manual sorting.

Creative Management​

Access creative assets via API​

List Creative Assets and Get Creative Asset are now available. This gives developers direct access to creative asset data, making it easier to build creative libraries, sync asset visibility into partner tools, and support more efficient advertiser workflows around asset review and reuse.

Targeting​

Enable language targeting for ad groups​

Language targeting is now available for third-party API users, and supported languages can be retrieved with List Languages. Developers can now build language targeting directly into campaign setup flows, helping advertisers reach more relevant audiences and manage multilingual campaign strategy more efficiently through partner tools.

Audience Management​

Return business IDs on custom audiences​

Custom audience responses now include the read-only business_id field across Get Custom Audience, List User Custom Audiences, and Create Custom Audience. This gives developers clearer business-level context for audience objects, which can simplify account mapping and audience management workflows for advertisers operating across multiple businesses or teams.

Post Management​

Support user-generated content controls in structured posts​

Structured Posts now expose user-generated content enhancement settings on text, image, and video ad creatives in Get Structured Post responses and Create Structured Post Creation Job requests. Developers can use enhancements.user_generated_content.enroll_status to indicate whether user-generated content may appear in an ad, making it easier to support newer creative controls in their integrations and helping advertisers adopt richer creative formats with more confidence.

View structured post creation timestamps​

The Structured Post schema now includes a read-only created_at field in List Structured Posts, Get Structured Post, and Update Structured Post responses. This gives developers more visibility into post creation timing, which can improve content management workflows, troubleshooting, and internal auditability for advertisers managing larger creative libraries.

Catalog Management​

Track invalid products across catalogs and product sets​

Product Catalog and Product Set responses now include the read-only invalid_products_count field in the summary, such as List Product Catalogs, showing how many products have critical issues and were not submitted for review. This gives developers a clearer way to surface catalog health in their tools and helps advertisers identify product feed problems faster so they can resolve issues before they affect catalog-based campaigns.

Conversion Signals​

Expose enhanced signal collection configuration on Pixels​

The Pixel schema now includes enhanced_signal_collection_config in List Pixels By Ad Account and List Pixels By Business responses. This gives developers more visibility into pixel configuration details and can help advertisers better understand how signal collection is set up across accounts as they manage measurement and optimization workflows.

Reporting​

Expand custom conversion event reporting​

The Reporting API now supports conversion_custom_events in Get A Report requests and responses, so developers can request custom conversion events by name with selected metrics and action sources. Reddit also added the LANGUAGE breakdown, giving developers more flexibility in how they structure reporting workflows and helping advertisers get more granular performance insights across markets and multilingual campaigns.

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Reddit Ads API

Please read the Reddit Ads API updates for May 2026.

• Campaign Management
• Post Management
• Reporting
• Catalog Management
• Feature Access Management

Campaign Management​

Update Click URL query parameters on existing ads​

The Update Ad endpoint now accepts click_url_query_parameters in the request body, bringing update behavior in line with ad creation. Developers can now modify tracking parameters on existing ads without recreating them, making it easier for advertisers to adjust URL tagging and measurement parameters on live ads to support cleaner attribution and more flexible campaign optimization.

➜ Update Ad

Post Management​

Move to Structured Posts for more flexible post management​

We’ve marked the Post API as legacy and recommend moving to the new Structured Posts API for post management going forward. Structured Posts gives developers a more scalable, flexible framework for supporting image, text, video, and carousel creatives through an asynchronous creation flow, making it easier to build richer post workflows and unlock newer capabilities like Disclaimer Text for eligible clients.

➜ Structured Posts

Reporting​

Break down reporting by asset ID​

We’ve added the ASSET_ID breakdown to the Reporting API, giving developers a new way to segment report output alongside existing fields and breakdowns. This makes it easier to build more granular asset-level reporting in their own tools, helping advertisers understand which creative assets are driving results and optimize creative strategy with greater precision.

➜ Get A Report

Catalog Management​

Track invalid products in catalog imports​

The List Catalog Imports response now includes a read-only invalid_products_count field in the summary, showing how many products were rejected as invalid and not imported. This gives developers a clearer way to monitor import health and surface feed-quality diagnostics in their catalog workflows, so they can help advertisers identify rejected products faster, troubleshoot import issues more efficiently, and reduce manual investigation.

➜ List Catalog Imports

Feature Access Management​

Query feature access by conversion pixel​

The Get Feature Access endpoint now supports a conversion_pixel_id parameter, allowing developers to query feature access based on a specific conversion pixel ID. 

➜ Get Feature Access

Please reach out with any questions or concerns.

Reddit Ads API

Update your campaigns and ad groups to prevent delivery issues. Find your Pixels with List Pixels by Ad Account.

Contact adsapi-partner-support@reddit.com for support or questions.