---
title: "Start case processing"
method: POST
path: "/v1/verifications/{verificationId}/kycstart"
tags: ["Identity Verification"]
---

# Start case processing

`POST /v1/verifications/{verificationId}/kycstart`

After uploading the [identity data](https://docs.fourthline.com/reference/upload-identity-data) and [identity files](https://docs.fourthline.com/reference/upload-identity-files), use this endpoint to trigger case processing.

## Path parameters

- `verificationId` string, required

## Headers

- `Authorization` string, required — The `access_token` returned in your most recent [Create access token](https://docs.fourthline.com/reference/create-access-token) response.

## Response `200`

Case processing started

- object — A successful response is empty.

## Other responses

- `400` — Invalid request parameters
- `404` — Verification case not found
- `422` — The request could not be processed

---

[API](https://skmtc.net/fourthline/apis/fourthline-apis.md) · [All operations](https://skmtc.net/fourthline/apis/fourthline-apis/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/fourthline/fourthline-apis/versions/7991ae7c8383/schema)