NNehainguidemore-blog.hashnode.dev·1d ago · 3 min readDesigning Reliable WhatsApp Automation with IdempotencyAutomation becomes much harder when the same event can happen more than once. A customer submits a form. The system triggers a workflow. The request times out. A retry happens. Now the question is: Di00
NNehainguidemore-blog.hashnode.dev·1d ago · 3 min readBuilding Event-Driven Customer Communication with WhatsAppModern applications generate events constantly. A user signs up. An order is placed. A payment succeeds. A support ticket is updated. The technical challenge is not always detecting these events. The 00
PEPaymos Engineeringinpaymos-engineering.hashnode.dev·4d ago · 5 min readYour webhook sender is an SSRF gadgetMost writing about webhook security is about the receiving end. Verify the signature, compare in constant time, reject a stale timestamp. All correct, all about the wrong direction for the problem I w00
QQdoraemoninrelayhook.hashnode.dev·6d ago · 6 min readHow to Send GitHub Push Notifications to Discord Without Managing a ServerGitHub webhooks are great for repository automation, but getting useful push notifications into Discord often becomes more work than expected. You need to receive the GitHub event securely, validate i00
MKMichael K. Lawehinklytron.hashnode.dev·Aug 21 · 7 min readWebhook Security 101: Why You Should Never Trust an Incoming PayloadWebhooks are the connective tissue of modern web ecosystems. Whether you are receiving payment confirmations from Stripe, message delivery reports from telecommunication providers, or repository event00
MMareninvybit.hashnode.dev·Aug 20 · 5 min readA Grander Bell for a Bigger SaleLast time we imagined a shop minded by software, and one line in it keeps coming back to me: a bigger sale rings a grander bell. It is a nice image. It is also a recipe, and today we are going to cook00
SHSarwar Hosseininwebequipe.hashnode.dev·Aug 18 · 3 min readWhy We Didn't Build Another Plugin-by-Plugin Integrations ListIf you've worked with WordPress long enough, you've seen the same pattern in every integration plugin out there: a settings screen listing which plugins are supported, and a roadmap post promising mor00
PEPaymos Engineeringinpaymos-engineering.hashnode.dev·Aug 16 · 7 min readDuplicate webhooks are the contract, not the bugA payment webhook is not a message. It is a delivery attempt. Paymos makes 11 of them per event: one initial call and ten retries, spaced 1m, 2m, 4m, 8m, 16m, 32m, 1h, 2h, 4h, and 8h, for a window of 00
GBGene Bealinspillcoffee.hashnode.dev·Aug 13 · 9 min readOne captured Shopify order drove reproduce, fix, unit test and integration verifyA client’s Shopify storefront sends orders to a dropship manufacturer. Two things were wrong with that integration, and a request to fix one provided me the bandwidth to fix both. The ask was to fix c00
SDsohom dasinsohomdas.hashnode.dev·Aug 12 · 5 min readWhat's the Simplest Transactional Email API for a Developer Team That Only Needs Delivery Logs and Webhooks?The simplest one I've used for exactly that combination — delivery logs and webhooks, nothing else — is Notify. Resend and Postmark are both genuinely well-built options too, and I'd recommend either 00
