Build and Deploy a Go Webhook Processor

Build a Go service that receives third-party webhook payloads, validates them, and writes clean event records into SQL.

The Stack

• Go with net/http or Gin
• Postgres or MySQL
• A persistent runtime with native Go connection pooling
• Adios routing, TLS, logs, and deploy controls

Why a Persistent Go Service Fits Webhooks

A compiled Go service can keep database connections open and handle signature validation in one long-running process. Adios supplies the runtime, route, TLS, logs, health checks, and secret references around that process.

1. Build the Handler

Ask the Adios AI agent:

Build a Go webhook processor with POST /webhooks/:provider. Verify a shared
signature header, decode JSON, store events in Postgres, and expose /healthz.
Use context-aware database calls and tests for invalid signatures.

2. Add adios.yaml

name: webhook-processor
region: de
replicas: 2

build_cmd: go build -o /app/webhook-processor ./cmd/server
start_cmd: /app/webhook-processor

runtime:
  name: go@1.25
  port: 8080
  health_path: /healthz
  memory_mb: 512

secrets:
  DATABASE_URL: secret://DATABASE_URL
  WEBHOOK_SECRET: secret://WEBHOOK_SECRET

requires:
  - db

3. Deploy

adios secrets set WEBHOOK_SECRET
adios up
adios logs --runtime

4. Load Test the Handler

Use your preferred load-testing tool against the generated route. Watch request latency, runtime logs, and database writes. The point is not to chase a fake benchmark, but to learn how a small Go binary behaves under real traffic.

Review the Go deployment path, compare the Go API templates, and use the PostgreSQL deployment checks before adapting the handler for production events.