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Bulk SMS · SMS API

SMS API for Businesses and Developers in Kenya

Add Messaging to Any Business Workflow

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Plans from KES 0.20 per SMS · Free account setup

Frostwood helps organisations integrate SMS communication directly into their software.

Instead of logging into a messaging dashboard every time an SMS needs to be sent, your system can automatically trigger messages when specific events occur.

SMS API documentation API integration services

What Can You Build With an SMS API?

Payment notification

  1. Payment received
  2. Send confirmation

Loan management

  1. Loan approved
  2. Notify member

Education platform

  1. Student admitted
  2. Send admission notification

E-commerce

  1. Order shipped
  2. Send dispatch notification

Healthcare

  1. Appointment approaching
  2. Send reminder

Authentication

  1. Login verification requested
  2. Send OTP

CRM

  1. Lead reaches follow-up stage
  2. Send personalised message

Integrate With Existing Systems

Frostwood can help integrate SMS with:

  • Custom websites
  • Web applications
  • Mobile applications
  • CRM software
  • ERP systems
  • SACCO software
  • School management systems
  • Hospital systems
  • E-commerce platforms
  • Booking platforms
  • HR systems
  • Property management systems
  • Payment platforms

Built by a Software-Focused Team

Frostwood does more than issue API credentials.

Our software development and API integration capabilities allow us to help clients design complete messaging workflows around their existing applications. This can include:

  • Requirements analysis
  • API integration
  • Backend implementation
  • Database workflows
  • Webhook processing
  • Retry logic
  • Message logging
  • User interface development
  • Reporting dashboards
  • Testing and deployment

SMS API Use Cases by Industry

SACCOs

Contribution receipts, loan notifications, arrears reminders.

Education

Admission alerts, fees, attendance, results.

Healthcare

Appointment reminders and operational notifications.

E-commerce

Orders, payments, dispatches and delivery updates.

Property

Rent reminders and maintenance notifications.

NGOs

Beneficiary communication and programme reminders.

Pricing

Simple, volume-based SMS pricing

Pay per SMS, top up with M-Pesa. Every plan includes the same features.
Silver

KES 0.30/SMS

Below 500K SMS

  • Free account setup
  • Instant API access
  • SMS delivery reports
  • Excel contacts upload
Get started
Gold

KES 0.25/SMS

500K – 1M SMS

  • Free account setup
  • Instant API access
  • SMS delivery reports
  • Excel contacts upload
Get started
Platinum

KES 0.20/SMS

Above 1M SMS

  • Free account setup
  • Instant API access
  • SMS delivery reports
  • Excel contacts upload
Get started

Prices are per SMS. Not sure which plan fits? Talk to our team.

Full pricing details

FAQs

SMS API questions

All bulk SMS FAQs

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Need an SMS API Integration?

Tell Frostwood what your application does and when you want messages to be triggered.

We can help design the workflow and connect your application to supported messaging infrastructure.

Discuss an SMS IntegrationGet started