What’s the best way to receive webhooks and trigger jobs?

The best pattern is usually:

1. Receive the webhook on a small HTTP endpoint
2. Validate it
3. Persist an event/job record immediately
4. Return 2xx fast
5. Process the job asynchronously in a worker/queue

That gives you reliability, retries, and good performance.

Recommended architecture

1) Webhook receiver

A lightweight service endpoint that:

• verifies the webhook signature/authentication
• checks idempotency (to avoid duplicate processing)
• stores the payload or a reference to it
• enqueues a job
• responds quickly with 200 OK or 202 Accepted

2) Queue

Put the work onto a queue rather than doing it inline.

Good options:

• AWS SQS + Lambda/ECS workers
• RabbitMQ
• Redis-backed queues like BullMQ / Sidekiq / Celery
• Kafka if you need high throughput/event streaming

3) Worker/job processor

A separate worker service that:

• pulls jobs from the queue
• processes them with retries/backoff
• logs status/results
• moves failures to a dead-letter queue or error table

Why this is the best approach

• Fast webhook acknowledgment: many providers expect a quick 2xx response
• Resilience: if your processing is down, the queue buffers events
• Retry support: failed jobs can be retried safely
• Scalability: workers can scale independently from the webhook endpoint
• Idempotency: duplicate webhook deliveries are common, and this design handles them well

Important implementation details

Idempotency

Webhook providers often resend events. Store a unique event ID and ignore repeats.

Signature verification

Always verify the provider’s HMAC/signature header before accepting the webhook.

Return quickly

Don’t wait for downstream APIs or heavy processing in the request handler.

Dead-letter handling

If a job fails repeatedly, move it to a DLQ or error state for inspection.

Observability

Log:

• event ID
• received time
• processing status
• retry count
• failure reason

Simple flow

Webhook request → verify → store event → enqueue job → return 200 → worker processes job

If you want a simple setup

For most apps:

• HTTP endpoint + SQS/RabbitMQ/Redis queue + worker is the sweet spot.

If you want the simplest possible version

For low volume and non-critical jobs, you can:

• receive webhook
• insert a record in a DB table
• have a cron/worker poll pending jobs

But for production reliability, a queue is better.

If you want, I can sketch this in a specific stack like Node.js + BullMQ, Python + Celery, or AWS Lambda + SQS.