curl --request PATCH \
  --url https://api.teamfollowup.ai/api/contacts/{contactId} \
  --header 'Authorization: Bearer YOUR_API_KEY' \
  --header 'Content-Type: application/json' \
  --data '{
  "locationId": "loc_123",
  "isInternal": true
}'

import requests

url = "https://api.teamfollowup.ai/api/contacts/{contactId}"

payload = {
    "locationId": "loc_123",
    "isInternal": True
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({locationId: 'loc_123', isInternal: true})
};

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

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.teamfollowup.ai/api/contacts/{contactId}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'locationId' => 'loc_123',
    'isInternal' => true
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://api.teamfollowup.ai/api/contacts/{contactId}"

	payload := strings.NewReader("{\n  \"locationId\": \"loc_123\",\n  \"isInternal\": true\n}")

	req, _ := http.NewRequest("PATCH", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.patch("https://api.teamfollowup.ai/api/contacts/{contactId}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"locationId\": \"loc_123\",\n  \"isInternal\": true\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.teamfollowup.ai/api/contacts/{contactId}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"locationId\": \"loc_123\",\n  \"isInternal\": true\n}"

response = http.request(request)
puts response.read_body

{
  "success": true,
  "data": {
    "contactId": "contact_123",
    "isInternal": true
  },
  "actionResults": {
    "isInternal": "saved"
  }
}

{
  "success": false,
  "error": "VALIDATION",
  "code": "VALIDATION",
  "message": "locationId is required."
}

{
  "success": false,
  "error": "UNAUTHORIZED",
  "code": "UNAUTHORIZED",
  "message": "Unauthorized"
}

{
  "success": false,
  "error": "FORBIDDEN",
  "code": "FORBIDDEN",
  "message": "Access denied to this project"
}

{
  "success": false,
  "error": "NOT_FOUND",
  "code": "NOT_FOUND",
  "message": "Contact not found in the selected project."
}

{
  "success": false,
  "error": "AMBIGUOUS_CONTACT",
  "code": "AMBIGUOUS_CONTACT",
  "message": "A phone number matches multiple contacts. Use a contact ID."
}

{
  "success": false,
  "error": "Unauthorized",
  "message": "Authentication required."
}

{
  "success": false,
  "error": "INTERNAL_ERROR",
  "code": "INTERNAL_ERROR",
  "message": "The contact could not be read."
}

{
  "success": false,
  "error": "CONTACT_UPDATE_INCOMPLETE",
  "message": "The do-not-call flag was saved; the internal mark could not be confirmed.",
  "actionResults": {
    "doNotCall": "saved",
    "isInternal": "unconfirmed"
  }
}