BetaThe V4 API is in beta — endpoints and functionality may change.
Contactsv2

Remove a tag from a contact

DELETE/contacts/{contactId}/tags/{tag}

Remove a specific tag from a contact. The tag is soft-deleted and can be re-added later.

Path parameters

contactIdRequiredstring

Contact identifier (phone number in E.164 format or email, URL-encoded)

tagRequiredstring

The tag to remove (URL-encode if it contains special characters)

Headers

AuthorizationRequiredstring

Your API key, sent as a bearer token: Authorization: Bearer <api_key>. Editing this stays in sync with the API key box on the right.

Bearer

Returns

successoptionalboolean
deleted_atoptionalinteger

Response codes

200Tag removed
400Invalid request parameters
401Authentication required or invalid
404Resource not found

Sends a live request with your values and shows the real response below. Your key is stored only in this browser.

Request
curl -X DELETE https://api.blooio.com/v2/api/contacts/%2B15551234567/tags/vip \  -H "Authorization: Bearer bl_live_..."
Response objectexample
{  "success": false,  "deleted_at": 0}