whatnot-webhooks

Receive and verify Whatnot webhooks (whatnot.com — the live-shopping and livestream-auction marketplace). Use when building a Whatnot Seller API app that handles webhook topics like order/created, order/updated, product/sold, listing/created, livestream/stopped or bulk_operation/finished, or when debugging X-Whatnot-Webhook-Signature verification. Whatnot signs with HMAC-SHA256 over the RAW request body, lowercase hex, keyed with the app's webhook secret key (issued by a Whatnot representative). No timestamp, no prefix. The topic is in the JSON body (`topic`), the payload under `object`.

v1.0.0New

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Run this command in your terminal. No account required — it auto-detects your AI tool and installs the skill file.

npx @skills-hub-ai/cli install hookdeck-whatnot-webhooks

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Claude Code

~/.claude/skills/<skill>/SKILL.md

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Run in your project root

npx @skills-hub-ai/cli install hookdeck-whatnot-webhooks --target claude-code

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Frequently asked questions about whatnot-webhooks

What does the whatnot-webhooks skill do?

How do I install the whatnot-webhooks skill?

Run `npx @skills-hub-ai/cli install hookdeck-whatnot-webhooks` from your terminal. The CLI writes the SKILL.md to the correct location for your AI tool (e.g. ~/.claude/skills/hookdeck-whatnot-webhooks/ for Claude Code or ~/.cursor/skills/ for Cursor with --target cursor) and adds it to your project's .skills.json lockfile.

Which AI tools does whatnot-webhooks work with?

whatnot-webhooks runs in Claude Code. It follows the open Agent Skills standard (SKILL.md), so the same skill works in every supported tool without modification.

Is the whatnot-webhooks skill free?

Yes. Every skill on skills-hub.ai is free and open-source. There are no premium tiers, paywalls, or usage limits. You only pay for whatever AI assistant you're already using.

How do I use whatnot-webhooks after installing it?

In Claude Code, type `/hookdeck-whatnot-webhooks` (or whatever slash command the skill registers) and the AI follows the skill's instructions immediately. You can also reference it by name in natural language, your AI loads the skill into context when relevant.

Can I share the whatnot-webhooks skill with my team?

Yes. Commit your project's .skills.json lockfile and teammates run `npx @skills-hub-ai/cli install` (no args) to install every skill at the exact version you pinned. Organization-scoped installs work via skills-hub.ai organizations.