> For the complete documentation index, see [llms.txt](https://docs.payments.thalescloud.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.payments.thalescloud.io/nfc-wallet-sdk-ios/general/certifications.md).

# Certifications

## Overview

Thales performs regular security and functional certifications for NFC Wallet SDK to meet payment network requirements. Contact **Thales Customer Support** if you need more details.

Before you deploy your digital wallet application to the **Production Environment** for all **End Users**, verify the certification status for each payment network you plan to support.

## Certification status by payment network

### Mastercard

<table data-full-width="false"><thead><tr><th width="128.111083984375">SDK version</th><th width="135.22235107421875">Certification status</th><th>Certificate validity</th></tr></thead><tbody><tr><td>iOS 7.4</td><td>Exempted by Mastercard</td><td>Refer to iOS 7.3 certification status</td></tr><tr><td>iOS 7.3</td><td>Completed</td><td><p>CCS (Component Conformity Statement): 8th Jan 2027</p><p>STAS (Security Test Assessment Summary): 8th Jan 2027</p></td></tr></tbody></table>

### Visa

<table><thead><tr><th width="129.888916015625">SDK version</th><th width="136.5555419921875">Certification status</th><th>Certificate validity</th></tr></thead><tbody><tr><td>iOS 7.4</td><td>Completed</td><td>Valid until 7th November 2026.</td></tr><tr><td>iOS 7.2</td><td>Exempted by Visa</td><td>Valid until 31st October 2026</td></tr></tbody></table>

{% hint style="info" %}
**Notes**

* You can integrate and test NFC Wallet SDK (previously **TSH Pay SDK**) before the certification process is completed.
* Thales renews certificates only for the **latest** NFC Wallet SDK release. Plan upgrades before certificate expiry.
  {% endhint %}


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