Many teams struggle to operationalize notification consent. Users expect control (opt in, opt out), regulators expect accurate preference tracking, and product teams need reliable targeting. When opt-in/opt-out is handled inconsistently across clients, tokens remain active after users revoke consent, compliance risk increases, and campaigns keep reaching people who asked not to be contacted.
DevionixLabs delivers a serverless opt-in/opt-out API that standardizes how your application records consent and translates it into push subscription state. Instead of leaving preference logic scattered across front-end code and ad-hoc backend scripts, we centralize it into a lifecycle service your product can call with clear, auditable outcomes.
What we deliver:
• Serverless endpoints for registering opt-in requests and processing opt-out actions
• Consent state storage tied to user identity and notification channel rules
• Secure token-state updates that immediately reflect opt-out decisions
• Integration patterns for your UI and notification sender so targeting always respects consent
We design the API to support real-world flows: first-time subscription, re-subscription after browser changes, and opt-out events triggered by UI actions or permission revocations. DevionixLabs also helps you define the consent model (per user, per channel, per environment) so your marketing and product teams can segment responsibly.
BEFORE vs AFTER:
BEFORE DEVIONIXLABS:
✗ opt-out actions don’t reliably disable targeting, creating compliance exposure
✗ consent state is inconsistent across services and environments
✗ developers must patch edge cases manually, slowing releases
✗ analytics show engagement that doesn’t match actual consent
✗ support tickets increase due to “I unsubscribed but still got messages”
AFTER DEVIONIXLABS:
✓ immediate enforcement of opt-out decisions through serverless preference-to-targeting sync
✓ consistent consent tracking across clients, environments, and notification channels
✓ fewer release delays with a single, well-defined API contract
✓ accurate reporting aligned to user consent status
✓ reduced support load by eliminating stale subscription targeting
Outcome: DevionixLabs helps you run push notifications with confidence—clear user control, consistent enforcement, and reliable targeting that respects consent.
Free 30-minute consultation for your Consumer-facing web platforms and B2B portals requiring compliant notification preferences infrastructure. No credit card, no commitment.