---
title: "Get synchronization challenge"
method: GET
path: "/rest/accesses/{access-id}/syncs/{sync-id}/challenges/{challenge-id}"
tags: ["Strong Customer Authentication"]
---

# Get synchronization challenge

`GET /rest/accesses/{access-id}/syncs/{sync-id}/challenges/{challenge-id}`

## Path parameters

- `challenge-id` string, required — finX ID of the challenge.

## Parameters

- `#/paths/~1rest~1accesses~1%7Baccess-id%7D/get/parameters/0` — unresolved $ref
- `#/paths/~1rest~1accesses~1%7Baccess-id%7D~1syncs~1%7Bsync-id%7D/get/parameters/1` — unresolved $ref

## Response `200`

OK

- object
  - `id` Schema, required — unresolved $ref
  - `created_at` EndedAt, required — unresolved $ref
  - `type` 'METHOD_SELECTION', required
  - `auth_methods` Items[], required — unresolved $ref

## Other responses

- `400` — unresolved $ref
- `401` — unresolved $ref

---

[API](https://skmtc.net/qwist/apis/finx-api.md) · [All operations](https://skmtc.net/qwist/apis/finx-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/qwist/finx-api/revisions/b75f5c1aa39e/schema)