Money fields — same as Zod mode?

Yes. Shopify returns prices as strings ('20.00'); the schema preserves that with v.string(). Cast only at the boundary where you do arithmetic, and add v.regex if you want to enforce the decimal format.

Topic-specific or shared schema?

Topic-specific. Generate one v.object per webhook topic and combine with v.variant if your handler dispatches across topics; v.variant is the Valibot equivalent of Zod's z.discriminatedUnion.

JSON→TypeScript

Shopify Webhook to Valibot

Paste a shopify webhook JSON payload and get a Valibot v.object schema you can run inside your handler. Smaller bundle than Zod, same boundary guarantee — useful for Cloudflare Workers, Vercel Edge, and any runtime where bundle size matters.

JSON input valid

Valibot output

About this conversion

Shopify webhook payloads change as the merchant enables apps, fulfillment services, or markets — a parse at /webhooks/orders-create catches a missing line_items[0].variant_id (yes, this happens) before the rest of the handler tries to charge the wrong SKU.

Some Shopify integrations live in Cloudflare Workers or Shopify-hosted theme app extensions where bundle size is a hard constraint — Valibot's tree-shaking trims kilobytes off the worker, which matters at Shopify's 1 MB worker size cap. The output is a copy-paste-runnable v.object using the canonical namespace import (import * as v from "valibot"); only the primitives your shape actually uses (v.string, v.number, v.array, v.union, v.optional) get pulled in.

Shopify Webhook to Valibot

About this conversion

Same shape, other validators

Other JSON shapes