---
title: "POST /voice-connectors/{voiceConnectorId}/termination/credentials#operation=delete"
method: POST
path: "/voice-connectors/{voiceConnectorId}/termination/credentials#operation=delete"
---

# POST /voice-connectors/{voiceConnectorId}/termination/credentials#operation=delete

`POST /voice-connectors/{voiceConnectorId}/termination/credentials#operation=delete`

Deletes the specified SIP credentials used by your equipment to authenticate during call termination.

## Path parameters

- `voiceConnectorId` string, required

## Query parameters

- `operation` 'delete', required

## Request body

- object
  - `Usernames` SensitiveString[], required — The RFC2617 compliant username associated with the SIP credentials, in US-ASCII format.

## Response `204`

Success

## Other responses

- `480` — UnauthorizedClientException
- `481` — NotFoundException
- `482` — ForbiddenException
- `483` — BadRequestException
- `484` — ThrottledClientException
- `485` — ServiceUnavailableException
- `486` — ServiceFailureException

---

[API](https://skmtc.net/aws/apis/chime-sdk-voice.md) · [All operations](https://skmtc.net/aws/apis/chime-sdk-voice/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/chime-sdk-voice/versions/89ce97d6fad9/schema)