https://api.sendinblue.com/v3/

curl -X POST 'https://api.sendinblue.com/v3/contacts'
     -H 'content-type: application/json'
     -H 'api-key: YOUR_API_KEY'
     -d '{"email":"[email protected]"}'

<?php
// PHP SDK: https://github.com/sendinblue/APIv3-php-library
require_once(__DIR__ . '/vendor/autoload.php');

// Configure API key authorization: api-key
$config = SendinBlue\Client\Configuration::getDefaultConfiguration()->setApiKey('api-key', 'YOUR_API_KEY');

$apiInstance = new SendinBlue\Client\Api\ContactsApi(
    // If you want use custom http client, pass your client which implements `GuzzleHttp\ClientInterface`.
    // This is optional, `GuzzleHttp\Client` will be used as default.
    new GuzzleHttp\Client(),
    $config
);
$createContact = new \SendinBlue\Client\Model\CreateContact(); // \SendinBlue\Client\Model\CreateContact | Values to create a contact
$createContact['email'] = '[email protected]';
  
try {
    $result = $apiInstance->createContact($createContact);
    print_r($result);
} catch (Exception $e) {
    echo 'Exception when calling ContactsApi->createContact: ', $e->getMessage(), PHP_EOL;
}
?>

// Node.js SDK: https://github.com/sendinblue/APIv3-nodejs-library
var SibApiV3Sdk = require('sib-api-v3-sdk');
var defaultClient = SibApiV3Sdk.ApiClient.instance;

// Configure API key authorization: api-key
var apiKey = defaultClient.authentications['api-key'];
apiKey.apiKey = 'YOUR API KEY';

var apiInstance = new SibApiV3Sdk.ContactsApi();

var createContact = new SibApiV3Sdk.CreateContact(); // CreateContact | Values to create a contact
createContact = { 'email' : "[email protected]" };

apiInstance.createContact(createContact).then(function(data) {
  console.log('API called successfully. Returned data: ' + data);
}, function(error) {
  console.error(error);
});

# Ruby SDK: https://github.com/sendinblue/APIv3-ruby-library

# load the gem
require 'sib-api-v3-sdk'
# setup authorization
SibApiV3Sdk.configure do |config|
  # Configure API key authorization: api-key
  config.api_key['api-key'] = 'YOUR API KEY'
end

api_instance = SibApiV3Sdk::ContactsApi.new

create_contact = SibApiV3Sdk::CreateContact.new # CreateContact | Values to create a contact
create_contact = { 'email' => "[email protected]" }

begin
  #Create a contact
  result = api_instance.create_contact(create_contact)
  p result
rescue SibApiV3Sdk::ApiError => e
  puts "Exception when calling ContactsApi->create_contact: #{e}"
end

# Python SDK: https://github.com/sendinblue/APIv3-python-library
from __future__ import print_function
import time
import sib_api_v3_sdk
from sib_api_v3_sdk.rest import ApiException
from pprint import pprint

# Configure API key authorization: api-key
configuration = sib_api_v3_sdk.Configuration()
configuration.api_key['api-key'] = 'YOUR_API_KEY'

# create an instance of the API class
api_instance = sib_api_v3_sdk.ContactsApi(sib_api_v3_sdk.ApiClient(configuration))
create_contact = sib_api_v3_sdk.CreateContact(
  email= "[email protected]", 
) # CreateContact | Values to create a contact

try:
    # Create a contact
    api_response = api_instance.create_contact(create_contact)
    pprint(api_response)
except ApiException as e:
    print("Exception when calling ContactsApi->create_contact: %s\n" % e)

// Java SDK: https://github.com/sendinblue/APIv3-java-library
// Import classes:
//import sendinblue.ApiClient;
//import sendinblue.ApiException;
//import sendinblue.Configuration;
//import sendinblue.auth.*;
//import sibApi.ContactsApi;

ApiClient defaultClient = Configuration.getDefaultApiClient();

// Configure API key authorization: api-key
ApiKeyAuth apiKey = (ApiKeyAuth) defaultClient.getAuthentication("api-key");
apiKey.setApiKey("YOUR API KEY");

ContactsApi apiInstance = new ContactsApi();
CreateContact createContact = new CreateContact(); // CreateContact | Values to create a contact
createContact.email("[email protected]");

try {
    CreateModel result = apiInstance.createContact(createContact);
    System.out.println(result);
} catch (ApiException e) {
    System.err.println("Exception when calling ContactsApi#createContact");
    e.printStackTrace();
}

// This example is for TypeScript node

var SibApiV3Sdk = require('sib-api-v3-typescript');

var apiInstance = new SibApiV3Sdk.CreateContact();

// Configure API key authorization: api-key

var apiKey = apiInstance.authentications['apiKey'];
apiKey.apiKey = "YOUR API KEY"

// Configure API key authorization: partner-key

var partnerKey = apiInstance.authentications['partnerKey'];
partnerKey.apiKey = "YOUR API KEY"

var createContact = { 'email' : "[email protected]" };

apiInstance.createContact(createContact).then(function(data) {
  console.log('API called successfully. Returned data: ' + data);
}, function(error) {
  console.error(error);
});

We also support Go and C#.

Go to our Go SDK documentation:
https://github.com/sendinblue/APIv3-csharp-library

Go to our C# SDK documentation:
https://github.com/sendinblue/APIv3-csharp-library

curl -X GET "https://api.sendinblue.com/v3/contacts?limit=100&offset=2"
     -H "api-key: xkeysib-xxx"
     -H "content-type: application/json"

{
  "ips": [
    {
      "id": 3,
      "ip": "123.65.8.22",
      "domain": "mailing.myshop.dom"
    },
    {
      "id": 5,
      "ip": "123.43.21.3",
      "domain": "newsletter.myshop.dom"
    }
  ]
}

{
  "code": "invalid_parameter",
  "message": "Invalid email address"
}

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