Examples

// Example: Product catalog sync
commerce.product(
  "sync_products",
  "Sync all products to UCP",
  { limit: z.number().optional() },
  async ({ limit = 100 }) => {
    const products = await db.products.findMany({ take: limit });
    return {
      content: products.map(p => ({
        type: "product",
        data: toSchemaOrgProduct(p),
        schema: "https://schema.org/Product"
      }))
    };
  }
);

// Example: Create checkout session
commerce.payment(
  "create_checkout",
  "Create a UCP checkout session",
  { 
    items: z.array(z.object({
      productId: z.string(),
      quantity: z.number()
    })),
    successUrl: z.string().url(),
    cancelUrl: z.string().url()
  },
  async ({ items, successUrl, cancelUrl }) => {
    const session = await ucp.checkout.create({
      items,
      successUrl,
      cancelUrl
    });
    return {
      content: [{ type: "checkout", url: session.url }]
    };
  }
);