Build onboarding messages, account notifications, product alerts, and SMS or email verification into your SaaS application with Blocx.
Turn product events into useful onboarding, account, billing, and retention messages. Help each user reach the next meaningful action without building a separate delivery integration for every channel.
Help users finish setup, understand account changes, and keep finding reasons to return.
The workspace exists, but the first integration is unfinished. A generic welcome message does little if it sends someone back to the same empty dashboard.
An invitation, a security alert, and a product announcement need different actions. Treating them as one stream makes the important message easier to miss.
Failed payments, unused features, and approaching renewals already exist in your product data. The missing step is turning each signal into a relevant next action.
Follow each stage from the event in your system to the message your customer receives and the next action in your product.
Welcome people with a direct route to the setup action they have not finished. Follow actual progress instead of sending the same introduction to everyone.
Your workspace is ready. Connect your first project in your account to finish setup.
Next step: Open the exact unfinished setup step in your product.
Connect pending invitations to a clear explanation of the workspace and the action waiting for the recipient. Stop reminders when your invitation state changes.
Your team invited you to its workspace. Open your account to review the invitation and join.
Next step: Review and accept the invitation in your application.
Give sign-in alerts, password resets, and verification their own wording and application rules. Return people to a trusted account screen, not a promotional destination.
A new device signed in to your account. Open your account directly to review recent activity and security settings.
Next step: Review the account's security activity or begin your recovery flow.
Use the user's role, plan, and completed actions to decide when a feature becomes relevant. Make the prompt about the task it helps accomplish.
Your first project is complete. Explore the next tools for your team in your workspace. Reply STOP to opt out.
Next step: Take the user to the relevant feature, with their permissions intact.
Send a focused billing notice when your billing system confirms a problem. Let your own account state stop follow-ups after the issue is resolved.
Your subscription payment failed. Open billing in your account to update your payment method.
Next step: Review payment settings through an authenticated billing page.
Combine renewal timing with actual product activity to make the message useful. A customer who needs setup help should not receive the same note as an active team.
Your workspace renewal is coming up. Review your plan or get help in your account. Reply STOP to opt out.
Next step: Review the plan, resume an unfinished task, or ask for help.
Connect your backend or scheduled jobs to meaningful lifecycle events. Resolve the recipient, account, consent, and destination before submitting a message.
Use the SDK or API for the chosen channel. Keep credentials server-side and put the message identifier beside the account event that caused the send.
Use documented status events and signed webhooks to update notification records or create a support task. Your application decides when to stop a reminder or change the next step.
Confirm the recipient's number and required SMS consent before sending. Keep account notices, billing messages, and feature promotions under their own content, opt-out, and preference rules.
Use separate credentials and recipient allowlists in your own environments. A new API key is not, by itself, a guarantee that a test cannot reach a real user.
Follow documented SMS/MMS idempotency behavior for retries. Do not assume the same retry contract exists on every channel.
Your application controls event triggers and access decisions. Messaging is not a substitute for your authentication or authorization controls.
Welcome and setup messages, workspace invitations, account alerts, billing notices, renewal reminders, and consent-based adoption or re-engagement messages. Your application supplies the product events and business rules; Blocx supplies the documented delivery interfaces.
Your backend, jobs, or existing lifecycle tools determine timing, audiences, and stop conditions. They call Blocx when a message is ready. This keeps the communication aligned with your actual product state rather than a separate, disconnected sequence.
Use distinct message content, application paths, sender configuration, and consent rules. A security alert should point to account security; a billing notice should point to billing. Do not assume this creates a separate carrier priority class.
Correlate message identifiers and documented delivery events with the originating account event. Your application can surface a support task, choose another permitted action, or pause its own reminders. A delivery receipt does not prove the user completed the requested action.
Use the documented Verify service for SMS or email codes. Scale and Volume also support Telegram Gateway verification for reachable Telegram accounts; Telegram controls the message formatting. Blocx separately offers 2FA via an AI caller, which speaks the code in a phone call. This Voice service is not a channel on the messaging Verify endpoint. Your product controls the account-access decision.
For SMS/MMS, follow the published Idempotency-Key contract and preserve the original key and request when a send outcome is uncertain. For other channels, follow their own documented behavior. Also make your webhook handlers safe to process repeated events.
Start with one real event, one useful action, and one delivery channel. Then extend the same approach across activation, account operations, billing, and retention.
Talk to SalesBlocx is the programmable messaging product from OtterBlocx, LLC, headquartered in Cheyenne, Wyoming, United States.