Your n8n Webhook URL Is a Password — And You've Probably Pasted It Somewhere Pub

<p>I review a lot of webhook handlers. Roughly <strong>3 out of 5 either have a subtle signature-verification bug</strong> — or someone disabled verification entirely "to make it

<p><em>The five things developers get wrong when moving from Twilio’s quickstart to a production webhook handler.</em></p> <p>Twilio’s quickstart gets you to “Hello World” in

<p>Your API returns 200 OK. Great. But is it actually <em>working</em>?</p> <p>I learned this the hard way. Last month, our payment webhook was "up" — returning 200s all day — but

<p>Have you ever written something like this?<br /> </p> <div class="highlight js-code-highlight"> <pre class="highlight plaintext"><code>js setInterval(async () =&gt; { const res

<h2> The Silent Killer: Why Webhook Signature Mismatch Errors Happen </h2> <p>A webhook arrives at your endpoint, but the signature verification fails. Your handler rejects it.