---
title: "Convert legacy ID to v3 ID."
method: GET
path: "/utils/convert-legacy-id/{id}"
tags: ["Util"]
---

# Convert legacy ID to v3 ID.

`GET /utils/convert-legacy-id/{id}`

Retrieves the API v3 ID.

## Path parameters

- `id` integer, required

## Response `200`

Success response

- Id
  - `id` integer
  - `legacy_id` integer

## Other responses

- `400` — The request is malformed.
- `401` — Authorization information is missing or invalid.
- `404` — Non-existent resource is requested.
- `422` — Validation errors occured.
- `500` — Internal server error.

---

[API](https://skmtc.dev/swaggerhub/apis/billingo-api-v3.md) · [All operations](https://skmtc.dev/swaggerhub/apis/billingo-api-v3/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/swaggerhub/billingo-api-v3/revisions/03576cabefad/schema)