Thursday, May 7, 2026
Scaling an advertising integration is more than just writing code---it requires a deep understanding of efficiency, resilience, and auditability. In Episode 4 of Ads DevCast, "Managing your integrations at scale," we break down universal architectural best practices and product-specific solutions to help you optimize your advertising integrations.
[Watch the full episode](http://goo.gle/watchadsdevcast)
[Hear the full episode](http://goo.gle/listenadsdevcast)
Whether you are working with the Google Ads API, Google Ads scripts, Data Manager API, DV360, or Google Analytics, here is a summary of the key takeaways to build high-performance, scalable systems.
## Universal Principles of Robust Integrations
1. **Respect Rate Limits**: Rate limits are a reality of using APIs at scale. Understand your limits beforehand to prevent lockouts and maintain a healthy integration. Read the error messages --- they may contain instructions on what to do next. For transient or retry-able errors, don't hammer the server with rapid retries. Instead, implement exponential back-off with jitter to give the system time to recover.
2. **Prioritize Logging and Monitoring** : Always consider logging in production where appropriate. Capture crucial metadata, like the Google Ads API `request_id`, in your structured logs to trace failures instantly. If a call is erroring, write that error payload to logs. Set up proactive alerts to catch errors before they impact operations.
3. **Use Official Client Libraries**: While direct REST/gRPC calls are supported in many of our products, using official libraries saves development time and handles heavy lifting (e.g., serialization and authentication) out of the box.
4. **Cache Smartly**: Reduce redundant queries. If you are querying historical data that will no longer change, cache it locally to save bandwidth and rate limits.
## Product-Specific Best Practices
- **Google Ads API**: Optimize efficiency by Batching Operations. Group operations logically to reduce round-trips. Order your operations correctly to improve execution efficiency.
- **Data Manager API**: Batch ingestion requests to process events efficiently. Understand the difference between synchronous errors (structural issues returned instantly that reject the whole batch) and asynchronous validation (monitored via the Diagnostics endpoint).
- **Google Ads scripts** : Avoid sequential iterations when dealing with many accounts at once. Use Bulk Uploads with CSV tables to apply scaled operations, and leverage the `executeInParallel` method for MCC scripts to run up to 50 concurrent execution threads.
- **Display \& Video 360 API**: Utilize Structured Data Files (SDFs) to manage YouTube line items and ad group bulk operations that aren't natively supported by the API.
- **Google Analytics**: Enable daily BigQuery Exports for event-level data, and utilize Long-running Asynchronous Report Tasks in the Analytics Data API v1alpha to build scalable, customized reports without HTTP timeouts.
## Next Steps:
[Watch the full episode](http://goo.gle/watchadsdevcast) on our YouTube channel (or [listen on YT Music](http://goo.gle/listenadsdevcast))
Check out our [Advertising and Measurement Developer Hub](https://developers.google.com/ads/?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=seethehub).
[Join our community on Discord](https://goo.gle/ads-and-measurement-discord) and share your scaling stories or questions with Googlers and other developers.
**Learn more in our guides below:**
- Google Ads API [Best Practices](https://developers.google.com/google-ads/api/docs/mutating/best-practices.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-adsapi) and [Batch Processing](https://developers.google.com/google-ads/api/docs/batch-processing/overview.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-adsapibatching)
- Google Ads scripts [Bulk Upload](https://developers.google.com/google-ads/scripts/docs/concepts/bulk-upload.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-scriptsbulkupload) and [Best Practices](https://developers.google.com/google-ads/scripts/docs/best-practices.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-scripts)
- Analytics [BigQuery Solution](https://developers.google.com/analytics/bigquery/solution-guides.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-analytics-bq) and [Report Tasks Fundamentals](https://developers.google.com/analytics/devguides/reporting/data/v1/report-tasks.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-analytics-reporttask)
- Data Manager API [Best Practices](https://developers.google.com/data-manager/api/devguides/concepts/best-practices.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-DMAPI), [Limits](https://developers.google.com/data-manager/api/devguides/limits.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-dmapi-limits), and [Diagnostics](https://developers.google.com/data-manager/api/devguides/diagnostics.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-dmapi-diags)
- Display \& Video 360 [Structured Data Files (SDFs)](https://developers.google.com/display-video/bulk-tools/tools/sdf.md.txt?utm_source=googleblog-adsdevs&utm_medium=blog&utm_campaign=adr-developer-best-practices-2026h1&utm_content=best-practices-dv3-sdf)
|---|---|
|  | Cory Liseno Google's Advertising and Measurement Developer Relations team |
**Labels:**
[best-practices](https://developers.google.com/ads/blog/feeds/labels/best-practices.md.txt),
[data-manager-api](https://developers.google.com/ads/blog/feeds/labels/data-manager-api.md.txt),
[display-video-360-api](https://developers.google.com/ads/blog/feeds/labels/display-video-360-api.md.txt),
[google-ads-api](https://developers.google.com/ads/blog/feeds/labels/google-ads-api.md.txt),
[google-ads-scripts](https://developers.google.com/ads/blog/feeds/labels/google-ads-scripts.md.txt),
[google-analytics-api](https://developers.google.com/ads/blog/feeds/labels/google-analytics-api.md.txt),
[podcast](https://developers.google.com/ads/blog/feeds/labels/podcast.md.txt)