When a package is delayed, a ride has arrived, or a credit card payment has failed, you must ensure your users are aware. Courier has the infrastructure and tooling you need to ensure your users receive and view your most important and timely notifications.
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Courier supports all your users major notification channels, including email, SMS, push, in-app, and multiple chat channels, in a single API.
The Courier API is built for speed and reliability. With average notification delivery in under 200ms, you can rest assured your users will get their alerts in time.
Courier’s Preferences API allows your users to choose which notifications they want to receive in which channels.
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Stop bogging down engineering with building and maintaining the infrastructure needed for a highly reliable, highly available alerts experience. Focus engineering time on building product experiences that customers care about.
Courier seamlessly integrates with the communication APIs you already use. Easily swap vendors without needing to change code.
Send up to 10,000 notifications every month, for free.
Get started for free
Send up to 10,000 notifications every month, for free.
Get started for free
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1// Shipment delayed email alert.2{3"message": {4"to": {5"email": "{{email}}"6},7"content": {8"title": "Delay in shipment",9"body": "Hi {{first_name}}, we're sorry but there has been10a delay in your shipment. You can track your shipment11here: {{tracking_link}}"12},13"data": {14"email": "user@company.com",15"first_name": "Nick",16"tracking_link": "tracking.ups.com"17}18}19}