Web API for SMS

Send and Receive SMS (Text Messages) over the carrier network.

Send SMS Direct Connection Check SMS Status

Send SMS messages to multiple carriers from a single API. You don't need to know which carrier your recipient is on. We'll figure that out for you. Perfect for your A2P messages.

CUSTOM SENDER ID

Show your name instead of a number as the sender ID when sending messages to most networks.

UNICODE

Send messages in any language. Send your message in UTF-8 encoding, and if the recipient supports Unicode our message will be shown as it is.

READY-TO-USE LIBRARIES

Start adding messaging functionality to your application right away using our ready-to-use libraries for major programming languages.

OPTIONAL SERVICE
LINK TRACKING

When this optional parameter is provided, the link tracking function is enabled. The first URL/domain name in the message will be replaced with our private short-url before being sent. In the event of that the recipient clicks the link on their device, the date & time of the access to the url will be recorded.

OPTIONAL SERVICE

Optional direct connection sending to Docomo, KDDI, Rakuten Mobile and SoftBank subscribers in Japan. K-Premium allows you to use a specific Sender ID as the sender of your message for Docomo & KDDI & Rakuten Mobile subscribers. For subscribers of SoftBank operators, Sender ID will be a fixed number. Please refer to our Help center page for K-Premium for more information.

OPTIONAL SERVICE

Optional selective direct connection sending to Docomo, KDDI, and Rakuten Mobile subscribers in Japan. K-premium Lite picks Docomo & KDDI & Rakuten Mobile subscribers and routes directly with pre-set Sender IDs while the sendings SoftBank subscribers will not be sent with the direct connection. Please refer to our Help center page for K-Premium Lite for more information.

Check the status of your SMS after they have been sent. For real-time status of your messages, you can specify a callback URL and we'll call that URL the moment the network informs us of the message's delivery status(DLR).

For more details on the SMS sending and other related APIs

Use Cases > API Docs >

SMS Pricing

Prices are based on the country to which you'll be sending messages to. Please note that prices may vary depending on the provider.

CHECK PRICING >
SMS send
(Japan) From

10 credits / sms