Node Webhooks
Receive and verify webhooks in Node, and handle retries without duplicates.
What you'll learn
- Receive webhooks with raw request bodies
- Verify signatures
- Make handlers idempotent
- Log and replay failed events
About this course
You build a webhook receiver for a payment provider in test mode. You verify signatures, store events, make handlers idempotent and replay failures.
Course curriculum
4 modules and 12 lessons over 3 weeks. Plan for about 9 learning hours.
01Webhook basicsWeek 1 · 3 lessons
- How webhooks work
- Raw bodies
- Local tunnels
02SecurityWeek 1 · 3 lessons
- Signature verification
- Timestamps
- Secrets
03ReliabilityWeek 2 · 3 lessons
- Idempotency keys
- Retries
- Event log
04Receiver projectWeek 3 · 3 lessons
- Payment events
- Replay tool
- Tests
Project
Webhook receiver. A verified, idempotent webhook endpoint for payment test events.
Who this course is for
Node developers integrating third-party services.
Prerequisites
You build Express APIs.
What's included
- 120-day course access
- Step-by-step lessons
- Practice files
- Reusable code templates
- A graded final exercise
- A digital completion certificate
Learning format
Self-paced practical course, part of our self-paced courses. Graded final exercise with written feedback.
Access and delivery
- Enrollment is activated within 15 minutes after payment.
- Final exercise feedback is delivered within 2 business days of submission, and the completion certificate is issued within 2 business days after passing the final exercise.
Certificate
You receive a digital completion certificate. Final exercise feedback is delivered within 2 business days of submission, and the completion certificate is issued within 2 business days after passing the final exercise.
Frequently asked questions
When does access start?
Enrollment is activated within 15 minutes after payment.
Is payment taken on this website?
No. After you submit your enrollment request, we reply by email with payment details and enrollment confirmation.
Does this course guarantee a job or income?
No. It is an education and training service and does not include employment, income or placement guarantees.
Can I cancel?
Our Refund and Cancellation Policy lists the terms for self-paced course programs.
