curl --request POST \
  --url https://api.voice-agents.miraiminds.co/v2/call/initiate \
  --header 'Content-Type: application/json' \
  --header 'workspace: <workspace>' \
  --header 'x-private-key: <api-key>' \
  --header 'x-public-key: <api-key>' \
  --data '
{
  "phoneNumber": "+919876543210",
  "assistant": "assistant_123",
  "callbackUrl": "https://example.com/webhooks/call-events",
  "payload": {
    "id": "gid://shopify/AbandonedCheckout/66509168181329",
    "abandonedCheckoutUrl": "https://example-store.myshopify.com/checkouts/ac/abc123xyz/recover?key=sample_recovery_key&locale=en-IN",
    "customer": {
      "firstName": "John",
      "lastName": "Doe",
      "email": null,
      "phone": "+919876543210"
    },
    "discountCodes": [],
    "totalDiscountSet": {
      "shopMoney": {
        "amount": "0.0"
      }
    },
    "subtotalPriceSet": {
      "shopMoney": {
        "amount": "1895.0"
      }
    },
    "totalPriceSet": {
      "shopMoney": {
        "amount": "1895.0"
      }
    },
    "taxesIncluded": true,
    "taxLines": [
      {
        "rate": 0.05,
        "ratePercentage": 5,
        "source": null,
        "title": "IGST",
        "price": "90.24"
      }
    ],
    "lineItems": [
      {
        "title": "Sample Product Name",
        "quantity": 1,
        "variant": {
          "id": "gid://shopify/ProductVariant/58523289485393",
          "title": "Default / Standard / Regular"
        }
      }
    ],
    "billingAddress": {
      "country": "India",
      "phone": "+919876543211"
    },
    "shippingAddress": {
      "country": "India",
      "address1": "123 Sample Street, Sample Area",
      "address2": "Apt 4B",
      "city": "Delhi",
      "province": "DL",
      "provinceCode": "DL",
      "zip": "110001",
      "phone": "+919876543211"
    }
  }
}
'