Unibox

Get unibox chats for a contact

Lists every LinkedIn thread with one contact, across all seats, latest activity first. A thread counts when it is linked to the contact or is with their LinkedIn profile URL. Needs the inbox:read scope.

gethttps://app.replysparrow.com/api/v1/unibox/contacts/{contact_id}

Authorizations

Authorizationstringheaderrequired

Your API key from Settings → API, sent as Bearer <token>.

Path Parameters

contact_idstringrequired

Contact id

Response

application/json

The contact's threads

Ctrl+I

Get unibox chats for a contact

curl --request GET \  --url https://app.replysparrow.com/api/v1/unibox/contacts/string \  --header 'Authorization: Bearer <token>'

[  {    "id": "c1d2e3f4-0000-4a51-9d0e-2b6f8f6d9c11",    "seen": false,    "interested": true,    "attendee_full_name": "Grace Hopper",    "attendee_headline": "VP Engineering at Navy Labs",    "attendee_profile_url": "https://www.linkedin.com/in/gracehopper",    "attendee_profile_picture": "https://media.licdn.com/dms/image/abc",    "contact_id": "8f1c2c3e-5b7a-4a51-9d0e-2b6f8f6d9c11",    "seat_id": "acc_42",    "last_message": "Sounds good, let's talk Tuesday",    "last_message_date": "2026-10-23T15:04:05.000Z",    "last_message_full_name": "Grace Hopper",    "ai_generated_reply": "Tuesday works for me. Does 10am suit you?",    "created_at": "2026-10-01T09:00:00.000Z"  }]