NZ SMS Shortcode

3924

Harmoney SMS Payment Reminder Alerts 0.20

Carrier Service / Brand Cost to send Cost to receive Category Source
Spark Spark Harmoney SMS Payment Reminder Alerts 0.20 $0.20 NZD Free Alerts & Notifications 2026-04-20
One NZ One NZ Harmoney SMS Payment Reminder $0.20 NZD Free Alerts & Notifications 2024-09-30
2degrees 2degrees Harmoney SMS Payment Reminder Alerts 0.20 Free — Alerts & Notifications 2026-04-22
Skinny Skinny Harmoney SMS Payment Reminder Alerts 0.20 $0.20 NZD Free Alerts & Notifications 2026-04-20

How to stop messages from this shortcode

Reply STOP to the number 3924. Under the NZ TCF Mobile Messaging Services Code, commercial and premium senders are required to honour STOP requests within two business days.

Note: transactional notifications (delivery updates, appointment reminders, OTP codes) are generally exempt from STOP obligations — you need to unsubscribe via the service itself.

Contact details published by carriers

Phone
0800427666 — listed by One NZ
0800 427 666 — listed by 2degrees
Website
https://www.harmoney.co.nz/ — listed by 2degrees

Frequently asked questions about shortcode 3924

Who owns shortcode 3924 in New Zealand?
Shortcode 3924 is operated by Harmoney SMS Payment Reminder Alerts 0.20. Some carriers list it under other names including Harmoney SMS Payment Reminder.
Which NZ mobile carriers list shortcode 3924?
Shortcode 3924 is listed in the public premium-text directories of Spark, One NZ, 2degrees, Skinny.
How much does it cost to send an SMS to 3924?
Sending a text to shortcode 3924 is between NZ$0.00 and NZ$0.20 per message depending on your carrier. All prices include GST where applicable.
How do I stop receiving messages from shortcode 3924?
Reply STOP to 3924. Under the NZ TCF Mobile Messaging Services Code, commercial senders must honour STOP requests within two business days. Transactional messages like OTPs and appointment reminders are exempt — unsubscribe via the service itself.
What is the contact number for shortcode 3924?
The contact number for Harmoney SMS Payment Reminder Alerts 0.20 is 0800427666 (listed by One NZ); 0800 427 666 (listed by 2degrees).
What is the website for shortcode 3924?
The website for Harmoney SMS Payment Reminder Alerts 0.20 is https://www.harmoney.co.nz/ (listed by 2degrees).
What type of service is shortcode 3924?
Shortcode 3924 is categorised as Alerts & Notifications in this directory, based on data published by NZ mobile carriers.

Know more about this shortcode?

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Where does this data come from?

Each NZ mobile carrier publishes a list of the shortcodes active on their network. This directory downloads those PDFs daily and consolidates the latest versions. The “Source” column above shows the publication date of the document we saw this code in.

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