Contacts
Merge contacts
Requires contacts:write and a current administrator. Both IDs are account-scoped. confirmed and both updated_at versions are mandatory. The operation preserves conversations, consent evidence, memberships, labels, attachments, journeys and an audited source alias. An identical retry is safe.
POST
/
api
/
v2
/
accounts
/
{accountId}
/
contacts
/
merge
Merge contacts
curl --request POST \
--url https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge \
--header 'Content-Type: application/json' \
--data '
{
"base_contact_id": 1042,
"base_updated_at": "2026-09-12T12:00:00Z",
"confirmed": true,
"field_choices": {},
"mergee_contact_id": 1088,
"mergee_updated_at": "2026-09-12T12:01:00Z"
}
'import requests
url = "https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge"
payload = {
"base_contact_id": 1042,
"base_updated_at": "2026-09-12T12:00:00Z",
"confirmed": True,
"field_choices": {},
"mergee_contact_id": 1088,
"mergee_updated_at": "2026-09-12T12:01:00Z"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
base_contact_id: 1042,
base_updated_at: '2026-09-12T12:00:00Z',
confirmed: true,
field_choices: {},
mergee_contact_id: 1088,
mergee_updated_at: '2026-09-12T12:01:00Z'
})
};
fetch('https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge', 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://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'base_contact_id' => 1042,
'base_updated_at' => '2026-09-12T12:00:00Z',
'confirmed' => true,
'field_choices' => [
],
'mergee_contact_id' => 1088,
'mergee_updated_at' => '2026-09-12T12:01:00Z'
]),
CURLOPT_HTTPHEADER => [
"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://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge"
payload := strings.NewReader("{\n \"base_contact_id\": 1042,\n \"base_updated_at\": \"2026-09-12T12:00:00Z\",\n \"confirmed\": true,\n \"field_choices\": {},\n \"mergee_contact_id\": 1088,\n \"mergee_updated_at\": \"2026-09-12T12:01:00Z\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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.post("https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge")
.header("Content-Type", "application/json")
.body("{\n \"base_contact_id\": 1042,\n \"base_updated_at\": \"2026-09-12T12:00:00Z\",\n \"confirmed\": true,\n \"field_choices\": {},\n \"mergee_contact_id\": 1088,\n \"mergee_updated_at\": \"2026-09-12T12:01:00Z\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"base_contact_id\": 1042,\n \"base_updated_at\": \"2026-09-12T12:00:00Z\",\n \"confirmed\": true,\n \"field_choices\": {},\n \"mergee_contact_id\": 1088,\n \"mergee_updated_at\": \"2026-09-12T12:01:00Z\"\n}"
response = http.request(request)
puts response.read_body{
"base_contact_id": 1042,
"message": "Contact merged successfully",
"replayed": true
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}Path Parameters
HueChat account ID
Body
application/json
Reviewed contact merge
⌘I
Merge contacts
curl --request POST \
--url https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge \
--header 'Content-Type: application/json' \
--data '
{
"base_contact_id": 1042,
"base_updated_at": "2026-09-12T12:00:00Z",
"confirmed": true,
"field_choices": {},
"mergee_contact_id": 1088,
"mergee_updated_at": "2026-09-12T12:01:00Z"
}
'import requests
url = "https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge"
payload = {
"base_contact_id": 1042,
"base_updated_at": "2026-09-12T12:00:00Z",
"confirmed": True,
"field_choices": {},
"mergee_contact_id": 1088,
"mergee_updated_at": "2026-09-12T12:01:00Z"
}
headers = {"Content-Type": "application/json"}
response = requests.post(url, json=payload, headers=headers)
print(response.text)const options = {
method: 'POST',
headers: {'Content-Type': 'application/json'},
body: JSON.stringify({
base_contact_id: 1042,
base_updated_at: '2026-09-12T12:00:00Z',
confirmed: true,
field_choices: {},
mergee_contact_id: 1088,
mergee_updated_at: '2026-09-12T12:01:00Z'
})
};
fetch('https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge', 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://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 30,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode([
'base_contact_id' => 1042,
'base_updated_at' => '2026-09-12T12:00:00Z',
'confirmed' => true,
'field_choices' => [
],
'mergee_contact_id' => 1088,
'mergee_updated_at' => '2026-09-12T12:01:00Z'
]),
CURLOPT_HTTPHEADER => [
"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://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge"
payload := strings.NewReader("{\n \"base_contact_id\": 1042,\n \"base_updated_at\": \"2026-09-12T12:00:00Z\",\n \"confirmed\": true,\n \"field_choices\": {},\n \"mergee_contact_id\": 1088,\n \"mergee_updated_at\": \"2026-09-12T12:01:00Z\"\n}")
req, _ := http.NewRequest("POST", url, payload)
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.post("https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge")
.header("Content-Type", "application/json")
.body("{\n \"base_contact_id\": 1042,\n \"base_updated_at\": \"2026-09-12T12:00:00Z\",\n \"confirmed\": true,\n \"field_choices\": {},\n \"mergee_contact_id\": 1088,\n \"mergee_updated_at\": \"2026-09-12T12:01:00Z\"\n}")
.asString();require 'uri'
require 'net/http'
url = URI("https://app.huechat.ai/api/v2/accounts/{accountId}/contacts/merge")
http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true
request = Net::HTTP::Post.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n \"base_contact_id\": 1042,\n \"base_updated_at\": \"2026-09-12T12:00:00Z\",\n \"confirmed\": true,\n \"field_choices\": {},\n \"mergee_contact_id\": 1088,\n \"mergee_updated_at\": \"2026-09-12T12:01:00Z\"\n}"
response = http.request(request)
puts response.read_body{
"base_contact_id": 1042,
"message": "Contact merged successfully",
"replayed": true
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}{
"error": "Contact not found"
}
