diff --git a/.gitignore b/.gitignore
index e109f43..8d97424 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@ coverage
 .idea
 .yalc
 yalc.lock
+.epilot-docs
diff --git a/src/__tests__/fixtures/price-getag.samples.ts b/src/__tests__/fixtures/price-getag.samples.ts
index 27638e7..c3f5f04 100644
--- a/src/__tests__/fixtures/price-getag.samples.ts
+++ b/src/__tests__/fixtures/price-getag.samples.ts
@@ -214,6 +214,7 @@ export const compositePriceGetAG: PriceItemDto = {
         tax: [tax19percent],
         get_ag: {
           category: 'power',
+          type: 'work_price',
           markup_amount: 10,
           markup_amount_decimal: '0.10',
         },
@@ -390,6 +391,7 @@ export const compositePriceTieredFlatFeeGetAG: PriceItemDto = {
         tax: [tax19percent],
         get_ag: {
           category: 'power',
+          type: 'work_price',
           markup_amount: 10,
           markup_amount_decimal: '0.10',
         },
@@ -510,6 +512,7 @@ export const compositePriceGetAGWithZeroInputMapping: PriceItemDto = {
         tax: [tax19percent],
         get_ag: {
           category: 'power',
+          type: 'work_price',
           markup_amount: 10,
           markup_amount_decimal: '0.10',
         },
diff --git a/src/__tests__/fixtures/price.samples.ts b/src/__tests__/fixtures/price.samples.ts
index c02159d..b884593 100644
--- a/src/__tests__/fixtures/price.samples.ts
+++ b/src/__tests__/fixtures/price.samples.ts
@@ -2416,6 +2416,7 @@ export const compositePriceWithTaxExclusiveComponent: CompositePriceItemDto = {
         _updated_at: '2023-02-08T11:01:50.179Z',
         variable_price: true,
         unit: 'kwh',
+        pricing_model: 'per_unit',
         tax: [
           [
             {
@@ -3205,6 +3206,7 @@ export const compositePriceWithNumberInputEqualsToZero: CompositePriceItemDto =
         _updated_at: '2023-02-08T11:01:50.179Z',
         variable_price: true,
         unit: 'kwh',
+        pricing_model: 'per_unit',
         tax: [
           [
             {
diff --git a/src/computations/compute-price-item.ts b/src/computations/compute-price-item.ts
index 8221794..2da3e9d 100644
--- a/src/computations/compute-price-item.ts
+++ b/src/computations/compute-price-item.ts
@@ -14,6 +14,7 @@ import { DEFAULT_CURRENCY } from '../money/constants';
 import { PricingModel } from '../prices/constants';
 import { convertPriceItemWithCouponAppliedToPriceItemDto } from '../prices/convert-precision';
 import { getPriceTax } from '../prices/get-price-tax';
+import { isVariablePrice } from '../prices/is-variable-price';
 import { mapToProductSnapshot, mapToPriceSnapshot } from '../prices/map-to-snapshots';
 import { normalizePriceMappingInput } from '../prices/mapping';
 import type { PriceItemsTotals } from '../prices/types';
@@ -51,7 +52,7 @@ const computeExternalFee = (
 export const computeQuantities = (price: Price | undefined, quantity: number, priceMapping?: PriceInputMapping) => {
   const safeQuantity = getSafeQuantity(quantity);
 
-  if (!price?.variable_price) {
+  if (!price || !isVariablePrice(price)) {
     return {
       safeQuantity,
       unitAmountMultiplier: safeQuantity,
diff --git a/src/exports.test.ts b/src/exports.test.ts
index b8375da..6122d51 100644
--- a/src/exports.test.ts
+++ b/src/exports.test.ts
@@ -35,6 +35,8 @@ const expectedNamedExports = [
   'extractGetAgConfig',
   'getAmountWithTax',
   'getTaxValue',
+  'isVariablePrice',
+  'isVariablePriceItem',
 ];
 
 /**
diff --git a/src/index.ts b/src/index.ts
index 6b50c51..ae4a669 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -20,6 +20,7 @@ export { computeQuantities } from './computations/compute-price-item';
 export { extractPricingEntitiesBySlug, extractCouponsFromItem } from './prices/extract-pricing-entities-by-slug';
 export { computeAggregatedAndPriceTotals } from './computations/compute-totals';
 export { PricingModel } from './prices/constants';
+export { isVariablePrice, isVariablePriceItem } from './prices/is-variable-price';
 export { getDisplayTierByQuantity, getDisplayTiersByQuantity, getTierDescription } from './tiers/utils';
 export { computeCumulativeValue } from './tiers/compute-cumulative-value';
 export type {
diff --git a/src/prices/__tests__/is-variable-price.test.ts b/src/prices/__tests__/is-variable-price.test.ts
new file mode 100644
index 0000000..5e122c1
--- /dev/null
+++ b/src/prices/__tests__/is-variable-price.test.ts
@@ -0,0 +1,91 @@
+import type { CompositePrice, CompositePriceItem, Price, PriceItem } from '../../shared/types';
+import { isVariablePrice, isVariablePriceItem } from '../is-variable-price';
+
+const makePrice = (overrides: Partial<Price> = {}): Price =>
+  ({
+    pricing_model: 'per_unit',
+    ...overrides,
+  }) as Price;
+
+describe('isVariablePrice', () => {
+  it('returns true for per_unit with variable_price true', () => {
+    expect(isVariablePrice(makePrice({ pricing_model: 'per_unit', variable_price: true }))).toBe(true);
+  });
+
+  it('returns false for per_unit with variable_price false', () => {
+    expect(isVariablePrice(makePrice({ pricing_model: 'per_unit', variable_price: false }))).toBe(false);
+  });
+
+  it('returns false for per_unit without variable_price', () => {
+    expect(isVariablePrice(makePrice({ pricing_model: 'per_unit' }))).toBe(false);
+  });
+
+  it.each(['tiered_volume', 'tiered_graduated', 'tiered_flatfee'] as const)(
+    'returns true for tiered model: %s',
+    (pricing_model) => {
+      expect(isVariablePrice(makePrice({ pricing_model }))).toBe(true);
+    },
+  );
+
+  it('returns true for dynamic_tariff', () => {
+    expect(isVariablePrice(makePrice({ pricing_model: 'dynamic_tariff' }))).toBe(true);
+  });
+
+  it('returns true for external_getag with work_price', () => {
+    expect(isVariablePrice(makePrice({ pricing_model: 'external_getag', get_ag: { type: 'work_price' } }))).toBe(true);
+  });
+
+  it('returns true for external_getag with base_price and tiered_flatfee markup', () => {
+    expect(
+      isVariablePrice(
+        makePrice({
+          pricing_model: 'external_getag',
+          get_ag: { type: 'base_price', markup_pricing_model: 'tiered_flatfee' },
+        }),
+      ),
+    ).toBe(true);
+  });
+
+  it('returns false for external_getag with base_price and non-tiered markup', () => {
+    expect(isVariablePrice(makePrice({ pricing_model: 'external_getag', get_ag: { type: 'base_price' } }))).toBe(false);
+  });
+
+  it('returns false for external_getag without get_ag', () => {
+    expect(isVariablePrice(makePrice({ pricing_model: 'external_getag' }))).toBe(false);
+  });
+
+  it('returns false for CompositePrice', () => {
+    const composite = { price_components: [makePrice()] } as unknown as CompositePrice;
+
+    expect(isVariablePrice(composite)).toBe(false);
+  });
+});
+
+describe('isVariablePriceItem', () => {
+  it('returns true when _price is variable', () => {
+    const item = { _price: makePrice({ pricing_model: 'tiered_volume' }) } as PriceItem;
+
+    expect(isVariablePriceItem(item)).toBe(true);
+  });
+
+  it('returns false when _price is not variable', () => {
+    const item = { _price: makePrice({ pricing_model: 'per_unit', variable_price: false }) } as PriceItem;
+
+    expect(isVariablePriceItem(item)).toBe(false);
+  });
+
+  it('returns false for CompositePriceItem', () => {
+    const item = {
+      is_composite_price: true,
+      _price: { is_composite_price: true, price_components: [] },
+    } as unknown as CompositePriceItem;
+
+    expect(isVariablePriceItem(item)).toBe(false);
+  });
+
+  it('returns false when _price is missing', () => {
+    const item = {} as PriceItem;
+
+    expect(isVariablePriceItem(item)).toBe(false);
+  });
+});
diff --git a/src/prices/is-variable-price.ts b/src/prices/is-variable-price.ts
new file mode 100644
index 0000000..a28ec33
--- /dev/null
+++ b/src/prices/is-variable-price.ts
@@ -0,0 +1,36 @@
+import type { CompositePrice, CompositePriceItem, Price, PriceItem } from '../shared/types';
+import { MarkupPricingModel, PricingModel, TypeGetAg } from './constants';
+
+const isTieredPrice = (price: Price): boolean => {
+  return (
+    price.pricing_model === PricingModel.tieredVolume ||
+    price.pricing_model === PricingModel.tieredGraduated ||
+    price.pricing_model === PricingModel.tieredFlatFee
+  );
+};
+
+export const isVariablePrice = (price: Price | CompositePrice): boolean => {
+  if (price.is_composite_price) {
+    return false;
+  }
+
+  const p = price as Price;
+
+  if (isTieredPrice(p)) return true;
+  if (p.pricing_model === PricingModel.dynamicTariff) return true;
+  if (p.pricing_model === PricingModel.externalGetAG) {
+    if (p.get_ag?.type === TypeGetAg.workPrice) return true;
+    if (p.get_ag?.type === TypeGetAg.basePrice && p.get_ag?.markup_pricing_model === MarkupPricingModel.tieredFlatFee) {
+      return true;
+    }
+  }
+  if (p.pricing_model === PricingModel.perUnit && p.variable_price) return true;
+
+  return false;
+};
+
+export const isVariablePriceItem = (priceItem: PriceItem | CompositePriceItem): boolean => {
+  if (!priceItem._price) return false;
+
+  return isVariablePrice(priceItem._price);
+};
diff --git a/src/variables/index.test.ts b/src/variables/index.test.ts
index d6569ac..691e1b2 100644
--- a/src/variables/index.test.ts
+++ b/src/variables/index.test.ts
@@ -140,6 +140,7 @@ describe('getQuantity', () => {
   const baseVariableItem = {
     price_id: 'price_id',
     _price: {
+      pricing_model: 'per_unit',
       variable_price: true,
     },
   };
@@ -147,6 +148,7 @@ describe('getQuantity', () => {
   const baseNotVariableItem = {
     price_id: 'price_id',
     _price: {
+      pricing_model: 'per_unit',
       variable_price: false,
     },
   };
diff --git a/src/variables/process-order-table-data.ts b/src/variables/process-order-table-data.ts
index e845c4d..f442937 100644
--- a/src/variables/process-order-table-data.ts
+++ b/src/variables/process-order-table-data.ts
@@ -2,6 +2,7 @@ import type { Currency } from 'dinero.js';
 import { formatPriceUnit } from '../money/formatters';
 import { PricingModel } from '../prices/constants';
 import { getRecurrencesWithEstimatedPrices } from '../prices/get-recurrences-with-estimated-prices';
+import { isVariablePrice, isVariablePriceItem } from '../prices/is-variable-price';
 import { isCompositePrice } from '../prices/utils';
 import { isTruthy } from '../shared/is-truthy';
 import type {
@@ -414,7 +415,7 @@ export const processOrderTableData = (data: any, i18n: I18n) => {
       /**
        * Process Quantity data
        */
-      if (item._price?.variable_price && !isCoupon) {
+      if (isVariablePriceItem(item) && !isCoupon) {
         const itemPriceMapping = (item.parent_item ?? item).price_mappings?.find(
           (mapping: any) => mapping.price_id === item.price_id,
         );
@@ -428,7 +429,8 @@ export const processOrderTableData = (data: any, i18n: I18n) => {
       if (item.external_fees_metadata) {
         const unit =
           isCompositePrice(item) && Array.isArray(item._price?.price_components)
-            ? item._price?.price_components.find((component: Price) => component.variable_price && component.unit)?.unit
+            ? item._price?.price_components.find((component: Price) => isVariablePrice(component) && component.unit)
+                ?.unit
             : item._price?.unit;
 
         item.external_fees_details = processExternalFeesDetails(
diff --git a/src/variables/utils.ts b/src/variables/utils.ts
index 8a9a771..ef43a50 100644
--- a/src/variables/utils.ts
+++ b/src/variables/utils.ts
@@ -1,5 +1,6 @@
 import { formatAmount, formatAmountFromString, formatPriceUnit } from '../money/formatters';
 import { PricingModel } from '../prices/constants';
+import { isVariablePriceItem } from '../prices/is-variable-price';
 import { isCompositePrice } from '../prices/utils';
 import { isTruthy } from '../shared/is-truthy';
 import type {
@@ -469,7 +470,7 @@ export const getFormattedTieredDetails = (
 };
 
 export const getQuantity = (item: PriceItem, parentItem?: PriceItem) => {
-  if (!parentItem && item._price?.variable_price) {
+  if (!parentItem && isVariablePriceItem(item)) {
     const itemPriceMapping = item.price_mappings?.find((mapping) => mapping.price_id === item.price_id);
     const quantity =
       typeof itemPriceMapping?.value === 'number'
@@ -478,10 +479,10 @@ export const getQuantity = (item: PriceItem, parentItem?: PriceItem) => {
 
     return item.quantity == 1 ? quantity : `${item.quantity} x ${quantity}`;
   }
-  if (parentItem && !item._price?.variable_price) {
+  if (parentItem && !isVariablePriceItem(item)) {
     return parentItem.quantity == 1 ? `${item.quantity}` : `${parentItem.quantity} x ${item.quantity}`;
   }
-  if (parentItem && item._price?.variable_price) {
+  if (parentItem && isVariablePriceItem(item)) {
     const itemPriceMapping = parentItem.price_mappings?.find((mapping) => mapping.price_id === item.price_id);
 
     const quantity =