---
title: "Delete subscriber by external ID path"
method: DELETE
path: "/subscribers/external/{externalId}"
tags: ["Subscribers"]
---

# Delete subscriber by external ID path

`DELETE /subscribers/external/{externalId}`

Compatibility route for external IDs that do not contain path separators. Use `/subscribers/external?externalId=...` for IDs containing slashes.

## Path parameters

- `externalId` string, required

## Response `200`

Subscriber deleted

- object
  - `success` boolean
  - `deleted` boolean

## Other responses

- `404` — Subscriber not found

## Changes

- **2026-08-02** `36f92fc0caa2` — 1 breaking
  - the response property `success` became optional for the status `404`
- **2026-05-05** `5449b620579f` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/sequenzy/apis/sequenzy-api/changes/subscribers/external/:externalId/delete.md)

---

[API](https://skmtc.dev/sequenzy/apis/sequenzy-api.md) · [All operations](https://skmtc.dev/sequenzy/apis/sequenzy-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/sequenzy/sequenzy-api/revisions/36f92fc0caa2/schema)