# DELETE /v2/phone/sms_campaigns/{}/phone_numbers/{} stops working

Calls to DELETE /v2/phone/sms_campaigns/{id}/phone_numbers/{id} on Zoom API stop working on December 30, 2026.

On December 30, 2026, Zoom will remove the DELETE /v2/phone/sms_campaigns/{id}/phone_numbers/{id} endpoint. Calls to this endpoint will fail after this date. Support ends earlier on June 30, 2026, leading up to the final shutdown.

## What to use instead

Call the Number Management API's SMS campaign unassign endpoint under /v2/number_management/sms_campaigns/{smsCampaignId}/phone_numbers (Number Management API) instead.

- API: Zoom API (api.zoom.us)
- Kind: Endpoint removal
- Announced: October 2, 2025
- Takes effect: December 30, 2026
- Calls after that day: fail
- Calls it hits: `DELETE /v2/phone/sms_campaigns/{id}/phone_numbers/{id}`
- Source: [Announcement](https://developers.zoom.us/changelog/phone/phone-api-endpoint-deprecations/)
- Verified: November 6, 2026, against Zoom API's own pages
- Page: https://www.okapi.bot/providers/zoom-api/breaking-changes/delete-v2-phone-sms-campaigns-phone-numbers-stops-working/

## Zoom API's words

> Migrate by June 30, 2026. We will not support deprecated endpoints after this date and fully sunset on December 30, 2026.

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent