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DELETE
/
v1
/
phone-numbers
/
{phoneNumber}
Delete Phone Number
curl --request DELETE \
  --url https://api.sigmamind.ai/v1/phone-numbers/{phoneNumber} \
  --header 'X-API-Key: <api-key>'
{
  "error": "Bad Request",
  "message": "Invalid request parameters",
  "path": "/v1/phone-numbers",
  "status": 400,
  "timestamp": "2026-05-05T10:06:46.153Z"
}

Authorizations

​
X-API-Key
string
header
required

Authenticate every request by passing your API key in the X-API-Key header. To get your key, go to Dashboard → API Keys and create or copy your Production API key.

Path Parameters

​
phoneNumber
string
required

Phone number to delete, in +E.164 format. Obtained from the sipPhoneNumber field in the Create, Import, or List Phone Numbers response.

Response

OK