Send SMS API
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Send SMS via API to any mobile phone globally
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Send verification codes (one-time passwords) to users when they sign up for your app
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Send unique, personalized messages to each recipient
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Your business people track messages in our online dashboard
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Only takes 5 minutes to set up
SMS Webhook
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Receive SMS Webhook API
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Receive SMS in 200+ countries
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Incoming SMS forwarded to your webhook URL endpoint
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Inbound SMS phone numbers available in 50+ countries
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Android Relay App for receiving SMS in all 200+ countries
Airtime Top Up / Mobile Phone Credit API
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Send prepaid airtime transfer (mobile phone credit / load top up) to mobile phones in 140+ countries
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The simplest airtime transfer API you’ve ever come across…by far
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Reward your users for taking actions, like completing a survey or reaching a level in a game
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Send airtime to employees on a regular basis
Phone Number Validation API
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Check if a phone number is active or deactivated
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Save time & money by texting only active numbers
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Scrub your list of mobile numbers to remove expired SIM cards
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As low as $0.01 per number
Subscription API
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Write a few lines of code to automatically launch complex interaction workflows built by your business team
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Save time and money by not having to build interaction workflows into your codebase
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Your server notifies us to send an Automated Voice Call or SMS interaction workflow to a user
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Easily set up workflows on our platform to be triggered via Subscription API
Zapier integration for Subscription API
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Trigger the Subscription API via Zapier
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Zapier integrates with hundreds of apps (such as accounting, spreadsheets, CRM, etc.), enabling you to easily sync any of them with our Subscription API – without writing a single line of code
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Set up events in Zapier to trigger Voice or SMS workflows that are created and managed by your business team
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Every time you add a new user to your CRM (Salesforce, Pipedrive, etc.), send them an automatic SMS or Voice workflow
Voice Results Webhook
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Posts the results of an Automated Phone Call in JSON format to your server
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Based on the response from your server, our platform can trigger a reply to the Voice Call
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In addition, other call data, including keypress responses, can be forwarded to your server
Set up API integrations easily with engageSPARK
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Use one of our API options to trigger any interaction on our site from your app, site, or database
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No tech skills required
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Easily trigger your messages via API
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