---
article_id: KB0406448
article_type: Release Update
component_ids:
  - BNS-ARI-PAS-API-PTL
component_descriptions:
  - Procurement Application Services > API Portal & Platform > API Developer Portal
products:
  - SAP Ariba Procurement, cloud edition
  - SAP Business Network for Procurement and SAP Business Network for Supply Chain
language: en
created: 2021-04-20
updated: 2026-10-29
source: Knowledge Base
url: https://support.ariba.com/item/view/KB0406448
connect_url: https://support.ariba.com/item/view/KB0406448?min=1
sap_for_me_url: https://me.sap.com/notes/KB0406448
---

# Support for mutual authentication when generating OAuth tokens for an application

## Resolution

**Applicable Solutions**

SAP Ariba Developer Portal

**Prerequisites**

You must log into the SAP Ariba developer portal as an Organization admin user to enable mutual TLS authentication for an application or to manage security certificates.

**Restrictions**

None identified

## Keywords

\[Change Request ID: SI-4056\]