curl --request POST \
  --url https://app.omnivibe.com.br/api/v1/accounts/{account_id}/actions/contact_merge \
  --header 'Content-Type: application/json' \
  --header 'api_access_token: <api-key>' \
  --data '
{
  "base_contact_id": 1,
  "mergee_contact_id": 2
}
'

import requests

url = "https://app.omnivibe.com.br/api/v1/accounts/{account_id}/actions/contact_merge"

payload = {
    "base_contact_id": 1,
    "mergee_contact_id": 2
}
headers = {
    "api_access_token": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {api_access_token: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({base_contact_id: 1, mergee_contact_id: 2})
};

fetch('https://app.omnivibe.com.br/api/v1/accounts/{account_id}/actions/contact_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.omnivibe.com.br/api/v1/accounts/{account_id}/actions/contact_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' => 1,
    'mergee_contact_id' => 2
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "api_access_token: <api-key>"
  ],
]);

$response = curl_exec($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.omnivibe.com.br/api/v1/accounts/{account_id}/actions/contact_merge"

	payload := strings.NewReader("{\n  \"base_contact_id\": 1,\n  \"mergee_contact_id\": 2\n}")

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

	req.Header.Add("api_access_token", "<api-key>")
	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.omnivibe.com.br/api/v1/accounts/{account_id}/actions/contact_merge")
  .header("api_access_token", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"base_contact_id\": 1,\n  \"mergee_contact_id\": 2\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://app.omnivibe.com.br/api/v1/accounts/{account_id}/actions/contact_merge")

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

request = Net::HTTP::Post.new(url)
request["api_access_token"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"base_contact_id\": 1,\n  \"mergee_contact_id\": 2\n}"

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

{
  "id": 123,
  "payload": [
    {
      "additional_attributes": {},
      "availability_status": "<string>",
      "email": "<string>",
      "id": 123,
      "name": "<string>",
      "phone_number": "<string>",
      "blocked": true,
      "identifier": "<string>",
      "thumbnail": "<string>",
      "custom_attributes": {
        "attribute_key": "attribute_value",
        "signed_up_at": "dd/mm/yyyy"
      },
      "last_activity_at": 123,
      "created_at": 123,
      "contact_inboxes": [
        {
          "source_id": "<string>",
          "inbox": {
            "id": 123,
            "avatar_url": "<string>",
            "channel_id": 123,
            "name": "<string>",
            "channel_type": "<string>",
            "provider": "<string>"
          }
        }
      ]
    }
  ]
}

{
  "description": "<string>",
  "errors": [
    {
      "field": "<string>",
      "message": "<string>",
      "code": "<string>"
    }
  ]
}

{
  "description": "<string>",
  "errors": [
    {
      "field": "<string>",
      "message": "<string>",
      "code": "<string>"
    }
  ]
}

{
  "description": "<string>",
  "errors": [
    {
      "field": "<string>",
      "message": "<string>",
      "code": "<string>"
    }
  ]
}