Downloading Certification Files Using the Trading Partner Profile Certification API

Prerequisites

You must have a valid SAP Business Network Buyer Account to use the Trading Partner Profile Certification API.
To create an application and request access to use the SAP Ariba APIs relevant to this feature, you must have access to the SAP Ariba Developer Portal. For details refer to Steps to Start Using the SAP Ariba APIs in Help for the SAP Ariba Developer Portal.
All queries made to this API must be authenticated using OAuth authentication. For details refer to SAP Ariba Developer Portal Authentication in Help for the SAP Ariba Developer Portal.

Use this procedure to download certification files from a supplier profile.

Use the following endpoint to obtain the certification ID and certification instance ID of the certification file you wish to download:
```
GET {{runtime_url}}/v1/certifications?tradingPartnerId={org-an-id}
```
In the output, id in the certification details part is the certification ID, and id in the certification instance details part is the certification instance ID. For details, refer to Retrieving Supplier Certification List Using the Trading Partner Profile Certification API.
Use the following endpoint to download the desired certification file:
```
GET {{runtime_url}}/v1/certifications/{certificationId}/versions/{versionId}/attachment
```
runtime_url

Replace it with the desired runtime URL from the Environment Details table on the SAP Ariba Developer Portal discovery page for this API.

certificationId and versionId

Replace them with the certification ID and certification instance ID obtained in the first step.

If the query is unsuccessful, the response will include an error message. Refer to Error Messages Returned by the Trading Partner Profile Certification API for a list of specific error messages related to this API.