This is the SendinBlue Php library. It implements the various exposed APIs that you can read more about on https://apidocs.sendinblue.com.

• You will need to first get the Access key and Secret key from SendinBlue.

• Assuming that you have cloned this git repo, or downloaded mailin.php and its in the same directory than the script. You can use this small sample script to get started

<?php
require('mailin.php');
/*
 * This will initiate the API with the endpoint and your access and secret key.
 *
 */
$mailin = new Mailin('https://api.sendinblue.com/v1.0','Your access key','Your secret key');  

/** Prepare variables for easy use **/ 

$to = array("[email protected]"=>"to whom!"); //mandatory
$subject = "My subject"; //mandatory
$from = array("[email protected]","from email!"); //mandatory
$html = "This is the <h1>HTML</h1>"; //mandatory
$text= "This is the text";
$cc = array("[email protected]"=>"cc whom!"); 
$bcc = array("[email protected]"=>"bcc whom!");
$replyto = array("[email protected]","reply to!"); 
$attachment = array(); //provide the absolute url of the attachment/s 
$headers = array("Content-Type"=> "text/html; charset=iso-8859-1","X-Ewiufkdsjfhn"=> "hello","X-Custom" => "Custom");
var_dump($mailin->send_email($to,$subject,$from,$html,$text,$cc,$bcc,$replyto,$attachment,$headers));

?>

• To explore more, you should visit the SendinBlue API documentation.

List of API calls that you can make. Please do note that the order of parameters are important.

• get_account() - Get your account information
• get_smtp_details() - Get your SMTP account information
• create_child_account($email,$password,$company_org,$first_name,$last_name,$credits,$associate_ip) - Create a Reseller child account
• update_child_account($child_authkey,$company_org,$first_name,$last_name,$password,$associate_ip,$disassociate_ip) - Update a Reseller child account
• delete_child_account($child_authkey) - Delete a Reseller child account
• get_child_account($child_authkey) - Get Reseller child accounts
• add_remove_child_credits($childauthkey,$add_credits,$remove_credits) - Add/Remove Reseller child credits
• get_campaigns($type,$status,$page,$page_limit) - Get list of all campaigns or of specific type or status or both
• get_campaign($id) - Get specific campaign object
• create_campaign($category,$from_name,$name,$bat_sent,$html_content,$html_url,$listid,$scheduled_date,$subject,$from_email,$reply_to,$to_field,$exclude_list,$attachmentUrl,$inline_image) - Create a campaign
• delete_campaign($id) - Delete a campaign
• update_campaign($id,$category,$from_name,$name,$bat_sent,$html_content,$html_url,$listid,$scheduled_date,$subject,$from_email,$reply_to,$to_field,$exclude_list,$attachmentUrl,$inline_image) - Update campaign information
• campaign_report_email($id,$lang,$email_subject,$email_to,$email_content_type,$email_bcc,$email_cc,$email_body) - Sending reports to specific emails
• campaign_recipients_export($id,$notify_url,$type) - Export recipients of a campaign
• send_bat_email($campid,$email_to) - Send a test Email (bat)
• create_trigger_campaign($category,$from_name,$name,$bat_sent,$html_content,$html_url,$listid,$scheduled_date,$subject,$from_email,$reply_to,$to_field,$exclude_list,$recurring,$attachmentUrl,$inline_image) - Create a trigger campaign
• update_trigger_campaign($id,$category,$from_name,$name,$bat_sent,$html_content,$html_url,$listid,$scheduled_date,$subject,$from_email,$reply_to,$to_field,$exclude_list,$recurring,$attachmentUrl,$inline_image) - Update trigger campaign information
• campaign_share_link($campaign_ids) - Get campaign share link
• update_campaign_status($id,$status) - Modify a campaign status
• get_folders() - Get list of all the folder details.
• get_folder($id) - Get all the folder details for folder with id
• create_folder($name) - Create a folder
• delete_folder($id) - Delete folder with folder id
• update_folder($id,$name) - Update folder with folder id
• get_lists() - Get all the lists
• get_list($id) - Get information about a list
• create_list($list_name,$list_parent) - Create a list
• delete_list($id) - Delete a list
• update_list($id,$list_name,$list_parent) - Updating a list
• display_list_users($listids,$page,$page_limit) - Display details of all users for the given lists
• add_users_list($id,$users) - Add users to a list
• delete_users_list($id,$users) - Delete users from a list
• get_attributes() - Listing all attributes
• get_attribute($type) - Listing a certain type attributes
• create_attribute($type,$data) - Creating attributes
• delete_attribute($type,$data) - Deleting attributes of the given type
• get_user($email) - Get information about a user/email
• create_update_user($email,$attributes,$blacklisted,$listid,$listid_unlink,$blacklisted_sms) - Create/Update a user information
• delete_user($email) - Deleting user from db is not permitted but this action will unlink him from all lists
• import_users($url,$listids,$notify_url,$name,$folder_id) - Import users/emails
• export_users($export_attrib,$filter,$notify_url) - Export users/emails
• get_processes() - Get information about all background processes
• get_process($id) - Get information about a specific process
• get_senders($option) - Get information about all/specific senders
• create_sender($sender_name,$sender_email,$ip_domain) - Create a sender
• delete_sender($id) - Delete a sender
• update_sender($id,$sender_name,$sender_email,$ip_domain) - Update a sender

• get_report($limit,$start_date,$end_date,$offset,$date,$days,$email) - Retrieve information for all report events
• get_statistics($aggregate,$tag,$days,$end_date,$start_date) - Get aggregate statistics about emails sent
• get_webhooks() - List registered webhooks
• get_webhook($id) - Get information about a webhook
• create_webhook($url,$description,$events) - Registering a webhook
• delete_webhook($id) - Deleting a webhook
• update_webhook($id,$url,$description,$events) - Editing a webhook
• delete_bounces($start_date,$end_date,$email) - Deleting bounces
• send_email($to,$subject,$from,$html,$text,$cc,$bcc,$replyto,$attachment,$headers) - Sending out a transactional email
• send_transactional_template($id,$to,$cc,$bcc,$attr,$attachmentUrl,$attachment) - Send templates created on SendinBlue, through SendinBlue smtp.
• create_template($from_name,$name,$bat_sent,$html_content,$html_url,$subject,$from_email,$reply_to,$to_field,$status,$attach) - Create a template
• update_template($id,$from_name,$name,$bat_sent,$html_content,$html_url,$subject,$from_email,$reply_to,$to_field,$status,$attach) - Update template information

• send_sms($to,$from,$text,$web_url,$tag,$type) - Sending a SMS
• create_sms_campaign($camp_name,$sender,$content,$bat_sent,$listids,$exclude_list,$scheduled_date) - Create a SMS campaign
• update_sms_campaign($id,$camp_name,$sender,$content,$bat_sent,$listids,$exclude_list,$scheduled_date) - Update a SMS campaign
• send_bat_sms($campid,$mobilephone) - Send a test SMS campaign

####Recommendation:

If you face any error like "Curl error: SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:func(144):reason(134)\n", with our library then by adding the below line of code just before curl_exec() ( line no. 48 ) in mailin.php file, you may no longer face this issue.

curl_setopt($ch, CURLOPT_CAINFO, "PATH_TO/cacert.pem");

The content of the file is available here: http://curl.haxx.se/ca/cacert.pem