Contactsv4
Add contact tags
POST
/contacts/{contactId}/tagsPath parameters
contactIdRequiredstringUnique identifier of the contact, prefixed with ct_. Returned when you create a contact or by the List contacts endpoint.
Headers
AuthorizationRequiredstringYour 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
Body parameters
JSONtagsoptionalstring[]tagoptionalstringReturns
dataoptionalstring[]Response codes
200Merged tags
401Your API key is missing or invalid. Pass it as a bearer token.
404No contact was found with the provided `contactId`.
422Validation failed — one or more fields in the request are invalid or missing.
Sends a live request with your values and shows the real response below. Your key is stored only in this browser.
curl -X POST https://api.blooio.com/v4/contacts/ct_a1b2c3d4/tags \ -H "Authorization: Bearer bl_live_..." \ -H "Content-Type: application/json" \ -d '{ "tags": [ "string" ], "tag": "vip" }'{ "data": [ "string" ]}