Reusable services
Create separate verification services for different actions, with their own delivery and expiry settings.
OTP services
Configure SMS verification services, send one-time codes from your backend and verify the customer’s response through the IntelliSend API.
Developers
Save the purpose, code length, expiry, message template, provider and sender once. Your application uses the service’s stable identifier to send a challenge and verify the code.
Create separate verification services for different actions, with their own delivery and expiry settings.
Verify using the request ID, recipient and code. The generated code is not returned by the send API.
Each saved service owns its provider, sender and message settings. Editing a service does not change a challenge already issued.
Explore IntelliSend
Connect this capability with the other messaging, integration and workspace features available in IntelliSend.
Developers
Send SMS from your backend with scoped keys, safe retries and delivery events.
Explore SMS API
Messaging
Read and reply to customer messages using an eligible reply-capable number.
Explore Two-way SMS Inbox
Developers
Access SMS reports and optional messaging tools from an authorised AI client.
Explore MCP & AI
Workspaces
Organise contacts, messaging and team access within each business workspace.
Explore Teams & workspaces
Workspaces
Give your workspace a branded address with DNS and SSL verification.
Explore Custom domains