bigcommerce

// lib/bigcommerce.ts — Fetch products via GraphQL Storefront API
const STOREFRONT_TOKEN = process.env.BC_STOREFRONT_TOKEN!
const STORE_HASH = process.env.BC_STORE_HASH!

export async function getProducts(limit = 12) {
  const query = `
    query Products($first: Int!) {
      site {
        products(first: $first) {
          edges {
            node {
              entityId
              name
              path
              prices { price { value currencyCode } }
              defaultImage { url(width: 400) altText }
            }
          }
        }
      }
    }
  `

  const res = await fetch(`https://store-${STORE_HASH}.mybigcommerce.com/graphql`, {
    method: 'POST',
    headers: {
      'Content-Type': 'application/json',
      Authorization: `Bearer ${STOREFRONT_TOKEN}`,
    },
    body: JSON.stringify({ query, variables: { first: limit } }),
  })

  const { data } = await res.json()
  return data.site.products.edges.map(e => e.node)
}

// lib/bc-admin.ts — Server-side product and order management
const BC_TOKEN = process.env.BC_API_TOKEN!
const STORE_HASH = process.env.BC_STORE_HASH!
const BASE_URL = `https://api.bigcommerce.com/stores/${STORE_HASH}/v3`

// Create product
await fetch(`${BASE_URL}/catalog/products`, {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'X-Auth-Token': BC_TOKEN,
  },
  body: JSON.stringify({
    name: 'Premium Headphones',
    type: 'physical',
    price: 199.99,
    weight: 1.5,
    categories: [23],
    is_visible: true,
  }),
})

// Get orders
const orders = await fetch(`${BASE_URL}/orders?status_id=11`, {
  headers: { 'X-Auth-Token': BC_TOKEN },
}).then(r => r.json())

# Use the official Next.js Commerce template with BigCommerce
npx create-next-app -e https://github.com/vercel/commerce
# Configure BigCommerce provider in .env.local