---
title: "Decline 3DS authentication"
method: POST
path: "/v1/cards/3ds/{challenge_id}/decline"
tags: ["Card transactions"]
---

# Decline 3DS authentication

`POST /v1/cards/3ds/{challenge_id}/decline`

This endpoint marks the 3DS authentication specified by the `challenge_id` in the request URL as declined. The challenge must not have already expired.

## Path parameters

- `challenge_id` string, required

## Response `202`

The request was accepted and is being processed.

- object

## Other responses

- `400` — The challenge has already expired.
- `404` — The resource could not be found.
- `500` — Internal server error.

---

[API](https://skmtc.net/solarisgroup/apis/card-creation-servicing.md) · [All operations](https://skmtc.net/solarisgroup/apis/card-creation-servicing/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/solarisgroup/card-creation-servicing/revisions/a772504dcc9e/schema)