REST API
integrated
quickly and easily

Extra easy due to various SDKs, plugins and sample codes in different languages.

Developer Documentation
$spryng = new \Spryng\Client('YOUR_ACCESS_KEY'); $message = new \Spryng\Objects\Message(); $message->originator = 'Spryng'; $message->recipients = [31612345678]; $message->body = 'This is a test message.'; $Spryng->messages->create($message); const spryng = new Spryng(YOUR_API_KEY) const message = await spryng.message.send({ encoding: 'auto', body: 'Test message', route: 'business', originator: 'Example Company', recipients: ['31612345678', '31687654321'], reference: 'ABC123' })
Integrations

Spryng is standard linked to more than 50+ systems.

More info

Easy to implement

Get started quickly with your own application in multiple languages such as PHP, Ruby, Node, Javascript and Java

GitHub repository

Start right away

The benefits of
our SMS Gateway

Easily ship worldwide. Link SMS to your customer journey and start sending messages today.

Help with implementation

We provide most implementations free of charge. Our team is at your service.

100+ integrations

Integrate Plug & Play extensions with the systems you already use.

Highest security standard

We are ISO 27001 and NEN 7510 certified, as the only SMS provider in Europe.

A well-organized customer portal

  • Delivery and receipt reports

    Easily manage everything in one overview.

  • Managing SMS Campaigns

    Up to 1 million messages per campaign.

  • Main and sub accounts

    Manage multiple departments and set up separate PO billing.

Discover the platform

Good to know

All the benefits of
our SMS API at a glance

  • Worldwide coverage

    With one API you can use more than 900 networks in approximately 200 countries.

  • Scale capacity

    Spryng automatically adjusts capacity to maintain stable, predictable performance.

  • Two-way communication

    Dialogue possible with a virtual mobile number or shortcode.

  • Direct routing

    The SMS messages are delivered directly to the mobile providers.

  • Better insight

    You always know why messages were not delivered via error codes

  • Pay in advance or afterwards

    You can choose from a prepaid or postpaid subscription.

Our philosophy

Added value
above all else.

  • The ultimate in service

    We advise, ask, help and listen 24/7. Because only together can we deliver something good.

  • A deal is a deal

    We promise what we can deliver and then deliver. No excuses. Ever.

  • Focus on safety

    We work according to the highest security standards, for the safety of your data and that of your customers

Testimonials

What our clients say

We chose Spryng because they offer the best quality routes and a rapid delivery is crucial for sending secure notifications. The use of SMS saves thousands of euros every year.

Bank Santander

Bank Santander Login code: 1829312. Valid for 5 minutes

FAQ’s about our SMS API

custom branding icon

How to send an SMS via our SMS API?

You can use Spryng to send SMS messages through our SMS API. You can integrate our SMS API into the software you already use, such as marketing automation software or CRM systems, but you can also make use of our SMS Service via an online portal. In the online portal of our SMS service, you can upload lists of phone numbers and make use of personalisation such as 'first name', 'product name', or 'appointment time'. This way, you can easily send bulk SMS campaigns, for example, for SMS marketing campaigns or personalised SMS appointment reminders. It’s not always necessary for a developer to be involved in using our SMS API. In fact, you could start using Spryng as an SMS service provider for your organisation within 5 minutes.

custom branding icon

How many characters can my SMS message contain?

An SMS message has a limit of 160 characters. It is possible to send a longer SMS message with our SMS Service, but this will incur additional credits. SMS messages are automatically split into messages of up to 153 characters (up to a maximum of 10 SMS messages). Sending a longer SMS message is only possible when sending via the SMS API. The characters can consist of letters, numbers, punctuation, and spaces. However, if your message contains Unicode characters, such as emojis or non-Latin scripts, the character limit decreases to 70 characters per message. At the bottom right of the message window, you can see how many characters you have left and how many SMS messages the text will take.

custom branding icon

What is a One-Time Password (OTP) and how can you use OTP via our SMS API?

OTP stands for One-Time Password and refers to a unique, temporary code that can only be used once for verification. An OTP can be sent via an SMS API, email, or generated by an app. By sending OTP verification codes through our SMS API, applications and business software are provided with an additional layer of security. This way, hackers cannot access your account with just your username and password. The use of simple passwords leads to billions of euros in losses worldwide. SMS Authentication (OTP) protects your business from unnecessary costs.