---
title: "GET /royaltyTokens/isDuplicateIsrc"
method: GET
path: "/royaltyTokens/isDuplicateIsrc"
tags: ["royaltyTokens"]
---

# GET /royaltyTokens/isDuplicateIsrc

`GET /royaltyTokens/isDuplicateIsrc`

## Query parameters

- `trackId` integer, required
- `trackId` integer, required

## Response `200`

OK

- boolean

## Changes

- **2026-09-03** `be38e1b444c9` — 1 breaking, 1 warning
  - added the new required `query` request parameter `trackId`
  - deleted the `query` request parameter `trackId`
- **2026-09-01** `0d90e33b246a` — 1 breaking, 1 warning
  - added the new required `query` request parameter `trackId`
  - deleted the `query` request parameter `trackId`
- **2026-08-29** `c5d812c7edce` — 1 breaking, 1 warning
  - added the new required `query` request parameter `trackId`
  - deleted the `query` request parameter `trackId`
- **2026-08-27** `ebb40dbfac65` — 1 breaking, 1 warning
  - added the new required `query` request parameter `trackId`
  - deleted the `query` request parameter `trackId`
- **2026-08-24** `6eb29014c6ef` — 1 breaking, 1 warning
  - added the new required `query` request parameter `trackId`
  - deleted the `query` request parameter `trackId`

[Full history](https://skmtc.dev/revelator/apis/revelator-api/changes/royaltyTokens/isDuplicateIsrc/get.md)

---

[API](https://skmtc.dev/revelator/apis/revelator-api.md) · [All operations](https://skmtc.dev/revelator/apis/revelator-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/revelator/revelator-api/revisions/be38e1b444c9/schema)