Messages for
Fast-Moving
Marketplace
Messages for
Fast-Moving Marketplaces
Messages for
fast-moving marketplaces
Automate the alerts that keep your marketplace thriving. From new listings to payment nudges, Courier simplifies notification logic so you can focus on growth, not the plumbing.
Automate the alerts that keep your marketplace thriving. From new listings to payment nudges, Courier simplifies notification logic so you can focus on growth, not the plumbing.
Automate the alerts that keep your marketplace thriving. From new listings to payment nudges, Courier simplifies notification logic so you can focus on growth, not the plumbing.





Notifications That Connect Buyers And Sellers
Notifications That Connect Buyers and Sellers












Frictionless connections, built in
Frictionless connections,
built in
Trigger smart nudges and recommendations that connect high-intent buyers with the right sellers.
Trigger smart nudges that connect high-intent buyers with the right sellers.
Trigger smart nudges and recommendations that connect high-intent buyers with the right sellers.
Trigger smart nudges and recommendations that connect high-intent buyers with the right sellers.
Get Sellers Onboarded
Build and update onboarding flows without code so product teams can test and iterate, no devs required.
Build and update onboarding flows without code so product teams can test and iterate, no devs required.
Build and update onboarding flows without code so product teams can test and iterate, no devs required.
Real-time coordination for every side of the market
Keep buyers, sellers, and ops in sync with real-time alerts that reduce confusion and support requests.
Keep buyers, sellers, and ops in sync with real-time alerts that reduce support requests.
Keep buyers, sellers, and ops in sync with real-time alerts that reduce confusion and support requests.
PHI-compliant notifications with BAA, SOC 2, encryption, audit logs, and regional data residency.
The Notification Stack You’d Build,
If You Had the Time
The Notification Stack You’d Build, If You Had the Time
Supply Management
Seller Experience
Buyer Retention
Trust & Safety
Alerts for Low Supply
Help sellers avoid missed opportunities by sending alerts before inventory runs out or schedules fall through.
Trigger alerts when stock runs low or provider availability lapses
Escalate to SMS if no action is taken within 24 hours
Send email digests of in-demand products and services

Supply Management
Seller Experience
Buyer Retention
Trust & Safety
Alerts for Low Supply
Help sellers avoid missed opportunities by sending alerts before inventory runs out or schedules fall through.
Trigger alerts when stock runs low or provider availability lapses
Escalate to SMS if no action is taken within 24 hours
Send email digests of in-demand products and services



Alerts for Low Supply
Whether it’s a product, a pro, or a property, Courier helps sellers prevent a missed opportunity by notifying them before an inventory shortage or scheduling gap prevents them from getting a new customer.
Trigger alerts when stock runs low or provider availability lapses
Escalate to SMS if no action is taken within 24 hours
Send email digests of in-demand products and services


Make Payouts Predictable
Eliminate “Where’s my money?” tickets with clear, sequenced payout notifications. Build trust with sellers by keeping them informed—every step of the way.
Send payout updates via email or Slack the moment funds move
Consolidate payment activity in-app with an embedded Inbox
Build in payout failure escalation flows on any channel, any device


Close the Loop on Loyalty
Keep buyers engaged with timely reminders, personalized offers, and behavior-based nudges. Courier helps you bring them back—whether it’s for saved listings, points, or perks.
Notify users before rewards expire
Consolidate saved listings in a embeddable notification center
Allow sellers to customize their templates for better brand loyalty


Act Fast on Fraud and Risk
Protect your buyers, sellers, and reputation with real-time alerts that surface suspicious activity before it escalates into disputes or chargebacks.
Notify ops instantly via Slack when orders trigger fraud rules
Fail over to SMS if no one responds within your SLA window
Log acknowledgments and escalation trails for compliance and audit

Alerts for Low Supply
Whether it’s a product, a pro, or a property, Courier helps sellers prevent a missed opportunity by notifying them before an inventory shortage or scheduling gap prevents them from getting a new customer.
Trigger alerts when stock runs low or provider availability lapses
Escalate to SMS if no action is taken within 24 hours
Send email digests of in-demand products and services

Make Payouts Predictable
Eliminate “Where’s my money?” tickets with clear, sequenced payout notifications. Build trust with sellers by keeping them informed—every step of the way.
Send payout updates via email or Slack the moment funds move
Consolidate payment activity in-app with an embedded Inbox
Build in payout failure escalation flows on any channel, any device

Close the Loop on Loyalty
Keep buyers engaged with timely reminders, personalized offers, and behavior-based nudges. Courier helps you bring them back—whether it’s for saved listings, points, or perks.
Notify users before rewards expire
Consolidate saved listings in a embeddable notification center
Allow sellers to customize their templates for better brand loyalty

Act Fast on Fraud and Risk
Protect your buyers, sellers, and reputation with real-time alerts that surface suspicious activity before it escalates into disputes or chargebacks.
Notify ops instantly via Slack when orders trigger fraud rules
Fail over to SMS if no one responds within your SLA window
Log acknowledgments and escalation trails for compliance and audit
We Protect Your Marketplace Data
Courier is built for enterprise-grade security and compliance to safeguard buyer and seller information at every step. Our controls include:
Courier is built for enterprise-grade security and compliance to safeguard buyer and seller information at every step. Our controls include:
From data residency to robust encryption, Courier delivers the safeguards required for marketplace communications—out of the box.
From data residency to robust encryption, Courier delivers the safeguards required for marketplace communications—out of the box.
From data residency to robust encryption, Courier delivers the safeguards required for marketplace communications—out of the box.
Marketplace Notification Use Cases
Marketplace Notification
Use Cases



Send confirmations, follow-ups, and policy reminders after every match.
Send confirmations, follow-ups, and policy reminders after every match.
Send confirmations, follow-ups, and policy reminders after every match.



SMS
Deliver booking updates, schedule changes, or no-show alerts to sellers.
Deliver booking updates, schedule changes, or no-show alerts to sellers.
Deliver booking updates, schedule changes, or no-show alerts to sellers.



In-App
Notify users of new listings, matches, or requests in real time.
Notify users of new listings, matches, or requests in real time.
Notify users of new listings, matches, or requests in real time.



Push
Alert buyers and sellers instantly about bookings, payouts, or messages.
Alert buyers and sellers instantly about bookings, payouts, or messages.
Alert buyers and sellers instantly about bookings, payouts, or messages.



Slack
Send booking, payout, or dispute updates to top partners in their workspace.
Send booking, payout, or dispute updates to top partners in their workspace.
Send booking, payout, or dispute updates to top partners in their workspace.



Observability
Track delivery, engagement, and timing for full notification visibility.
Track delivery, engagement, and timing for full notification visibility.
Track delivery, engagement, and timing for full notification visibility.
Marketplace Notifications FAQ
What channels can I use with Courier for marketplaces?
Courier supports email, SMS, push, in-app, Slack, Microsoft Teams, WhatsApp, and more, fully orchestrated from one API.
What channels can I use with Courier for marketplaces?
Courier supports email, SMS, push, in-app, Slack, Microsoft Teams, WhatsApp, and more, fully orchestrated from one API.
What channels can I use with Courier for marketplaces?
Courier supports email, SMS, push, in-app, Slack, Microsoft Teams, WhatsApp, and more, fully orchestrated from one API.
What channels can I use with Courier for marketplaces?
Courier supports email, SMS, push, in-app, Slack, Microsoft Teams, WhatsApp, and more, fully orchestrated from one API.
How does Courier ensure messages get delivered?
How does Courier ensure messages get delivered?
How does Courier ensure messages get delivered?
How does Courier ensure messages get delivered?
Can I customize notification content based on user behavior?
Can I customize notification content based on user behavior?
Can I customize notification content based on user behavior?
Can I customize notification content based on user behavior?
How do I meet compliance and audit requirements?
How do I meet compliance and audit requirements?
How do I meet compliance and audit requirements?
How do I meet compliance and audit requirements?
How quickly can I get started?
How quickly can I get started?
How quickly can I get started?
How quickly can I get started?
Backed by
Backed by
Backed by
Backed by