curl --request GET \
  --url https://{host}/api/v1/contacts/lookup \
  --header 'Authorization: Bearer <token>'

const options = {method: 'GET', headers: {Authorization: 'Bearer <token>'}};

fetch('https://{host}/api/v1/contacts/lookup', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

import requests

url = "https://{host}/api/v1/contacts/lookup"

headers = {"Authorization": "Bearer <token>"}

response = requests.get(url, headers=headers)

print(response.text)

{
  "contact": {
    "attributes": {},
    "call_count": 123,
    "created_at": "2023-11-07T05:31:56Z",
    "dnc": true,
    "e164": "<string>",
    "external_ref": "<string>",
    "first_seen": "2023-11-07T05:31:56Z",
    "id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "last_seen": "2023-11-07T05:31:56Z",
    "name": "<string>",
    "organisation_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a"
  },
  "last_call": {
    "billsec": 123,
    "call_uuid": "<string>",
    "direction": "<string>",
    "started_at": "2023-11-07T05:31:56Z"
  },
  "open_tickets": [
    {
      "id": "<string>",
      "priority": "<string>",
      "ref": 123,
      "status": "<string>",
      "subject": "<string>"
    }
  ],
  "recent_conversations": [
    {
      "call_uuid": "<string>",
      "id": "<string>",
      "started_at": "2023-11-07T05:31:56Z",
      "summary": "<string>"
    }
  ]
}

{
  "error": {
    "code": "invalid_request",
    "message": "<string>"
  }
}