Build delivery into anything

import fetch from 'node-fetch'  // or built-in fetch in Node 18+

const DAAS_API_KEY = process.env.DAAS_API_KEY
const BASE_URL = 'https://daas.errand4me.com/api'

async function createDelivery(order) {
  const res = await fetch(`${BASE_URL}/v1/deliveries`, {
    method: 'POST',
    headers: {
      'x-api-key': DAAS_API_KEY,
      'Content-Type': 'application/json',
    },
    body: JSON.stringify({
      external_ref: order.id,
      pickup_address: order.store.address,
      pickup_contact_name: order.store.name,
      pickup_contact_phone: order.store.phone,
      dropoff_address: order.customer.address,
      dropoff_contact_name: order.customer.name,
      dropoff_contact_phone: order.customer.phone,
      package_description: order.items.join(', '),
      package_fragile: order.hasFragile,
    }),
  })
  if (!res.ok) throw new Error(`DaaS error: ${res.status}`)
  const { data } = await res.json()
  return data  // { tracking_id, status, price, errand_id }
}

async function getPriceEstimate(pickupLat, pickupLng, dropoffLat, dropoffLng) {
  const params = new URLSearchParams({
    pickup_lat: pickupLat, pickup_lng: pickupLng,
    dropoff_lat: dropoffLat, dropoff_lng: dropoffLng,
  })
  const res = await fetch(`${BASE_URL}/v1/deliveries/price-estimate?${params}`, {
    headers: { 'x-api-key': DAAS_API_KEY },
  })
  const { data } = await res.json()
  return data  // { base_fee: 10, distance_fee: 12.5, total: 22.5, currency: "GHS" }
}