Update contact
Base URL:
PATCH: https://api.smsgatewayapi.com/v1/contact
| Parameter | Input | Description | |
|---|---|---|---|
| client_id | API client ID | Login and go to 'Advanced' - 'API authentication' to find the API keys | Required | 
| client_secret | API client secret | Login and go to 'Advanced' - 'API authentication' to find the API keys | Required | 
| ID | contact ID | The ID of the contact to be modified | Required | 
| phone | phone number | The phone number of the contact | Optional | 
| groupid | group ID | Group ID the contact will be added to | Optional | 
| firstname | first name | The first name of the contact | Optional | 
| lastname | last name | The last name of the contact | Optional | 
| birthday | birthday | Birthday of the contact. Format: yyyy-MM-dd | Optional | 
| extra1 to extra8 | user defined fields | user defined fields, check your advanced settings | Optional | 
| unsubscribed | unsubscribed | Optional | 
<?php
	//PHP - cURL			
	$ch = curl_init();
	$url = "https://api.smsgatewayapi.com/v1/contact";
	$client_id = "XXX"; // Your API client ID (required)
	$client_secret = "YYY"; // Your API client secret (required)
	$data = [
		'ID' => {ID} //Contact ID (required)
	];
	curl_setopt($ch, CURLOPT_URL, "$url");
	curl_setopt($ch, CURLOPT_POST, true);
	curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PATCH');
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($ch, CURLOPT_VERBOSE, true);
	curl_setopt($ch, CURLOPT_HTTPHEADER, [
		"X-Client-Id: $client_id",
		"X-Client-Secret: $client_secret",
		"Content-Type: application/json",
	]);
	curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
	$response = curl_exec($ch);
?>
			Example request single:
{
	"ID": "{ID}",
	"extra2": "Building 2B"
}
												Example request multiple:
[
	{
		"ID": "{ID1}",
		"extra2": "Building 2B"
	},
	{
		"ID": "{ID2}",
		"extra3": "Monday"
	}
]
												Properties that are not given will not be modified.
												
If one or more IDs are not found, the API returns a 404 status code and all modifications of the current request are canceled.
												
The api will return a http 204 status code on success.
											
 
				 
	