---
title: "Changes to Authenticate a given payment method"
method: POST
path: "/sca/providers/{sca_provider_key}/authenticate"
---

# Changes to Authenticate a given payment method

`POST /sca/providers/{sca_provider_key}/authenticate`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `a33f10acbf55`: 2 info

## Changes

- **2026-11-03** `a33f10acbf55`: 2 info
  - added the new optional request property `transaction/test_scenario/ucaf_override` (media type: application/json)
  - added the new optional request property `transaction/test_scenario/ucaf_override` (media type: application/xml)

---

[Operation](https://skmtc.dev/spreedly/apis/spreedly-api-v1/docs/sca/providers/:sca_provider_key/authenticate/post.md) - [API](https://skmtc.dev/spreedly/apis/spreedly-api-v1.md) - [Page](https://skmtc.dev/spreedly/apis/spreedly-api-v1/changes/sca/providers/:sca_provider_key/authenticate/post)