1 · Load payload Ready
Catch mode (static-friendly): paste raw JSON from Stripe / GitHub / Slack / your webhook provider,
or drop a
.json file. Everything stays in your browser — nothing is uploaded.
Tip: use webhook.site or n8n’s webhook test URL, then paste the body here.
Supports nested objects/arrays. Invalid JSON shows an error without wiping your text.
2 · Pretty JSON local only
{}
3 · Path map + n8n expressions
Inspect a payload to see paths.
4 · Suggested IF / Switch nodes
Suggestions appear after inspect.
Starter workflow: Webhook → Set (typed fields) → Switch on event type → sticky notes. Import via n8n → Import from File.
Pro unlock — Expression recipes + 5 ready workflows · $9
Free tool covers paste → inspect → expressions → one starter workflow. Pro adds a recipe book (Stripe / GitHub / Slack / HubSpot / custom HMAC patterns) and 5 import-ready n8n workflow templates wired for Switch + IF + error alerts. Brand: Kestrel Ops. Payee / contact: hudson.gouge@projxon.ai. Do not pay an agent mailbox.
PayPal: send $9–12 friends/goods to hudson.gouge@projxon.ai with note “Webhook Catcher Pro”, then email the same address with your transaction ID for the unlock zip.