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Oct 29, 2025

Meta’s Andromeda Update: The Future of Ad Performance and How KePixel Helps You Stay Ahead

Meta’s new Andromeda update is reshaping how ad delivery and tracking work. The new AI-powered retrieval engine relies on server-side data.

SEO expert at KePixel, driving websites to rank higher and perform better on search engines.

Meta’s Andromeda Update: The Future of Ad Performance and How KePixel Helps You Stay Ahead

Meta’s latest Andromeda update represents one of the most significant transformations in its ad delivery and tracking ecosystem.
According to Meta’s engineering team, Andromeda is a next-generation retrieval engine that powers Advantage+ automation, built using deep learning models and NVIDIA Grace Hopper architecture to improve ad relevance and performance.
This new framework changes how Meta selects, learns from, and optimizes ad performance, and advertisers must adapt fast.

What Is Andromeda?

Andromeda is Meta’s new ad retrieval and ranking engine designed to enhance personalization and automation.
It allows Meta to process billions of ad impressions faster and with greater accuracy, shifting from “Who is the user?” to “Which ad is the most relevant right now?”

Key improvements include:

  • AI-driven retrieval: Uses neural networks to match the right ad to each user in real time.
  • Creative diversity learning: Campaigns now benefit from more varied creatives since Andromeda learns which ad formats and messages perform best for each audience.
  • Server-side signal reliance: Andromeda depends more on server-based events (via CAPI) for attribution and learning as browser-based tracking loses reliability due to cookie deprecation and privacy policies.

(Source: Meta Engineering Blog)

Why It Matters for Advertisers

Andromeda’s engine optimizes ad selection and learning loops based on rich conversion signals.
That means your campaigns will perform better only if Meta receives accurate, deduplicated, and timely event data.

Advertisers using Conversions API (CAPI) already see more stable performance and faster optimization.
Meta reports up to 8% improvement in ad quality and delivery accuracy for brands feeding higher-quality signals.
The era of simple pixel-only tracking is over. Server-side data now defines your ROAS.

How to Use Meta’s New Structure with Conversions API (CAPI)

The Meta Conversions API is now the backbone of accurate measurement and signal delivery.
Here’s how to make sure your setup is ready for Andromeda:

  1. Create a Dataset or Pixel inside Meta Events Manager.
  2. Generate an Access Token for your Conversions API connection.
  3. Send key events (Purchase, AddToCart, Lead, etc.) from your server using HTTPS requests or a server-side tag manager.
  4. Include hashed user data (email, phone, browser ID, etc.) to improve event matching accuracy.
  5. Enable deduplication logic to prevent double-counting when both browser and server events fire.

This setup ensures Meta receives accurate data even when a user rejects cookies, uses an ad blocker, or converts on another device.

(Reference: Meta Developers – Conversions API)

How KePixel Makes You Andromeda Ready

Now that Meta relies heavily on server-side data, KePixel gives you a complete, no-code way to prepare for this new era of tracking.

Here’s how KePixel helps:

  • Full server-side tracking: KePixel sends all key events (PageView, AddToCart, Purchase, etc.) directly from your server to Meta, Google Ads, TikTok, Snapchat, and more, even if cookies are blocked.
  • AI event detection: KePixel’s AI Agent automatically scans your website, detects all critical actions, and maps them to the right event parameters with no developer required.
  • Accurate attribution windowing: Keeps event timestamps and attribution logic fully aligned with Meta’s Andromeda framework.
  • Cross-platform synchronization: Maintains consistent event IDs and deduplication across all platforms to ensure unified tracking.

The result:
Up to 30–50% higher ROAS, stable performance, and faster learning without changing your ads or audiences.

Implementation Roadmap

  1. Review your current setup and check if your Meta pixel or dataset is already using CAPI.
  2. Connect your store or CMS (Shopify, Salla, WooCommerce, WordPress, etc.) to KePixel in one click.
  3. Verify event flow in the KePixel dashboard. The system automatically deduplicates and validates every event.
  4. Activate CAPI destinations inside KePixel to start sending server-side data to Meta.
  5. Monitor your signals and use KePixel’s analytics to identify missing or low-quality events.

Conclusion

Meta’s Andromeda update changes how ads are selected, optimized, and measured, and data quality is now the real competitive edge.
The more accurate and complete your signals are, the smarter Meta’s AI becomes in driving results.

KePixel makes that transition effortless.
With AI-powered event mapping and full server-side tracking, you’re not just compliant with Andromeda, you’re ready to outperform your competitors.

Start your free plan today at KePixel.com

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