---
title: Data Access API
slug: poc-mmt-cja/data-access-api
docTags: 
createdAt: 2025-07-10T10:44:53.116Z
---

You can use the data access API to retrieve records that have failed validation. 

See documentation here: [https://experienceleague.adobe.com/en/docs/experience-platform/ingestion/quality/retrieve-failed-batches](https://experienceleague.adobe.com/en/docs/experience-platform/ingestion/quality/retrieve-failed-batches)

::File{src="https://api.archbee.com/api/presign/W7Ixnhvug224xw2mDxXUq-RWFet6WC5RAGc2i8KaxsZ-20250710-104536.json" label="Data Access API.postman_collection.json"}

Firstly find the batch ID that you want to retrieve from the AEP UI:

![](https://api.archbee.com/api/optimize/1Jp0iolWv35Z_mkI7oUiT/bJX9Elx6R4oRbm0C0BFmp_image.png)

Then run the first request using that batch Id, it will retrieve the URL path to retrieve the original payload along with details of the validation error.  

![](https://api.archbee.com/api/optimize/1Jp0iolWv35Z_mkI7oUiT/epHhjOFS-0KZWNF_OOxkV_image.png)

Now run the second request to retrieve the details. 

![](https://api.archbee.com/api/optimize/1Jp0iolWv35Z_mkI7oUiT/5Dh6iQqMNZFEweHCaXUZ__image.png)