diff --git a/src/cheatcodes/pages/others/CheatcodesScreenNewCaledonia.tsx b/src/cheatcodes/pages/others/CheatcodesScreenNewCaledonia.tsx
index c036b2d6728..acfcdfa2ffb 100644
--- a/src/cheatcodes/pages/others/CheatcodesScreenNewCaledonia.tsx
+++ b/src/cheatcodes/pages/others/CheatcodesScreenNewCaledonia.tsx
@@ -55,10 +55,10 @@ export const CheatcodesScreenNewCaledonia = () => {
       <TypoDS.Body>Devise affichée à l’utilisateur&nbsp;:</TypoDS.Body>
       <TypoDS.Title3>{currency}</TypoDS.Title3>
       <StyledSeparator />
-      <TypoDS.Body>Taux de change sur Firestore&nbsp;:</TypoDS.Body>
+      <TypoDS.Body>Taux de change depuis le backend&nbsp;:</TypoDS.Body>
       <TypoDS.Title3>{pacificFrancToEuroRate}</TypoDS.Title3>
       <StyledSeparator />
-      <TypoDS.Body>Taux de change dans le code&nbsp;:</TypoDS.Body>
+      <TypoDS.Body>Taux de change par défaut côté frontend&nbsp;:</TypoDS.Body>
       <TypoDS.Title3>{DEFAULT_PACIFIC_FRANC_TO_EURO_RATE}</TypoDS.Title3>
       <StyledSeparator />
       <TextInput
diff --git a/src/features/auth/fixtures/fixtures.ts b/src/features/auth/fixtures/fixtures.ts
index 60d1c6592f7..009b3c03db1 100644
--- a/src/features/auth/fixtures/fixtures.ts
+++ b/src/features/auth/fixtures/fixtures.ts
@@ -1,4 +1,5 @@
 import { SettingsResponse } from 'api/gen'
+import { DEFAULT_PACIFIC_FRANC_TO_EURO_RATE } from 'libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate'
 
 export const CURRENT_DATE = new Date('2020-12-01T00:00:00.000Z')
 export const ELIGIBLE_AGE_DATE = new Date('2003-12-01T00:00:00.000Z')
@@ -19,4 +20,5 @@ export const defaultSettings: SettingsResponse = {
   idCheckAddressAutocompletion: true,
   isRecaptchaEnabled: true,
   objectStorageUrl: 'https://localhost-storage',
+  rates: { pacificFrancToEuro: DEFAULT_PACIFIC_FRANC_TO_EURO_RATE },
 }
diff --git a/src/libs/firebase/firestore/exchangeRates/getExchangeRates.native.test.ts b/src/libs/firebase/firestore/exchangeRates/getExchangeRates.native.test.ts
deleted file mode 100644
index 8d8dc8451aa..00000000000
--- a/src/libs/firebase/firestore/exchangeRates/getExchangeRates.native.test.ts
+++ /dev/null
@@ -1,34 +0,0 @@
-import { FIRESTORE_ROOT_COLLECTION, RemoteStoreDocuments } from 'libs/firebase/firestore/types'
-import firestore from 'libs/firebase/shims/firestore'
-import { captureMonitoringError } from 'libs/monitoring'
-import { waitFor } from 'tests/utils'
-
-import { getExchangeRates } from './getExchangeRates'
-
-jest.mock('@react-native-firebase/firestore')
-jest.mock('libs/monitoring/errors')
-
-const { collection } = firestore()
-const { get } = collection(FIRESTORE_ROOT_COLLECTION).doc(RemoteStoreDocuments.EXCHANGE_RATES)
-const mockGet = get as jest.Mock
-
-describe('getExchangeRates', () => {
-  it('should call the right firestore document "exchangeRates"', () => {
-    getExchangeRates()
-
-    expect(collection).toHaveBeenCalledWith('root')
-    expect(collection('root').doc).toHaveBeenCalledWith(RemoteStoreDocuments.EXCHANGE_RATES)
-  })
-
-  it('should call captureMonitoringError when Firestore throws an error', async () => {
-    mockGet.mockRejectedValueOnce(new Error('Firestore error'))
-    getExchangeRates()
-
-    await waitFor(() => {
-      expect(captureMonitoringError).toHaveBeenCalledWith(
-        'Firestore error',
-        'firestore_not_available'
-      )
-    })
-  })
-})
diff --git a/src/libs/firebase/firestore/exchangeRates/getExchangeRates.ts b/src/libs/firebase/firestore/exchangeRates/getExchangeRates.ts
deleted file mode 100644
index d3614a47a89..00000000000
--- a/src/libs/firebase/firestore/exchangeRates/getExchangeRates.ts
+++ /dev/null
@@ -1,25 +0,0 @@
-import { firestoreRemoteStore } from 'libs/firebase/firestore/client'
-import { DEFAULT_PACIFIC_FRANC_TO_EURO_RATE } from 'libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate'
-import {
-  FIRESTORE_ROOT_COLLECTION,
-  RemoteStoreDocuments,
-  RemoteStoreExchangeRates,
-} from 'libs/firebase/firestore/types'
-import { captureMonitoringError } from 'libs/monitoring'
-import { getErrorMessage } from 'shared/getErrorMessage/getErrorMessage'
-
-export const getExchangeRates = async (): Promise<number> => {
-  try {
-    const docSnapshot = await firestoreRemoteStore
-      .collection(FIRESTORE_ROOT_COLLECTION)
-      .doc(RemoteStoreDocuments.EXCHANGE_RATES)
-      .get()
-
-    if (!docSnapshot.exists) return DEFAULT_PACIFIC_FRANC_TO_EURO_RATE
-
-    return docSnapshot.get<number>(RemoteStoreExchangeRates.PACIFIC_FRANC_TO_EURO_RATE)
-  } catch (error) {
-    captureMonitoringError(getErrorMessage(error), 'firestore_not_available')
-    return DEFAULT_PACIFIC_FRANC_TO_EURO_RATE
-  }
-}
diff --git a/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.native.test.ts b/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.native.test.ts
index c54f3101e1f..20c00b22faa 100644
--- a/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.native.test.ts
+++ b/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.native.test.ts
@@ -1,6 +1,4 @@
-import { onlineManager } from 'react-query'
-
-import { getExchangeRates } from 'libs/firebase/firestore/exchangeRates/getExchangeRates'
+import { defaultSettings } from 'features/auth/fixtures/fixtures'
 import {
   DEFAULT_PACIFIC_FRANC_TO_EURO_RATE,
   useGetPacificFrancToEuroRate,
@@ -8,17 +6,16 @@ import {
 import { reactQueryProviderHOC } from 'tests/reactQueryProviderHOC'
 import { act, renderHook } from 'tests/utils'
 
-jest.mock('@react-native-firebase/firestore')
-jest.mock('libs/firebase/firestore/exchangeRates/getExchangeRates')
-const mockGetExchangeRates = getExchangeRates as jest.Mock
+const mockSettings = jest.fn().mockReturnValue({ data: defaultSettings })
+jest.mock('features/auth/context/SettingsContext', () => ({
+  useSettingsContext: jest.fn(() => mockSettings()),
+}))
 
 describe('useGetPacificFrancToEuroRate', () => {
-  beforeEach(() => {
-    jest.clearAllMocks()
-  })
+  beforeEach(() => jest.clearAllMocks())
 
   it('should initialize with the default rate', async () => {
-    mockGetExchangeRates.mockReturnValueOnce(undefined)
+    mockSettings.mockReturnValueOnce({ data: undefined })
     const { result } = renderUseGetPacificFrancToEuroRate()
 
     await act(async () => {})
@@ -26,23 +23,16 @@ describe('useGetPacificFrancToEuroRate', () => {
     expect(result.current).toEqual(DEFAULT_PACIFIC_FRANC_TO_EURO_RATE)
   })
 
-  it('should return remote exchange rate from firestore', async () => {
-    mockGetExchangeRates.mockReturnValueOnce(0.05)
+  it('should return exchange rate from backend', async () => {
+    mockSettings.mockReturnValueOnce({
+      data: { ...defaultSettings, rates: { pacificFrancToEuro: 0.05 } },
+    })
     const { result } = renderUseGetPacificFrancToEuroRate()
 
     await act(async () => {})
 
     expect(result.current).toEqual(0.05)
   })
-
-  it('should return default rate when connection is disabled', () => {
-    onlineManager.setOnline(false)
-    mockGetExchangeRates.mockReturnValueOnce(0.05)
-
-    const { result } = renderUseGetPacificFrancToEuroRate()
-
-    expect(result.current).toEqual(DEFAULT_PACIFIC_FRANC_TO_EURO_RATE)
-  })
 })
 
 const renderUseGetPacificFrancToEuroRate = () =>
diff --git a/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.ts b/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.ts
index dcdcd9fddf7..5464df86b98 100644
--- a/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.ts
+++ b/src/libs/firebase/firestore/exchangeRates/useGetPacificFrancToEuroRate.ts
@@ -1,16 +1,8 @@
-import { onlineManager, useQuery } from 'react-query'
-
-import { getExchangeRates } from 'libs/firebase/firestore/exchangeRates/getExchangeRates'
-import { QueryKeys } from 'libs/queryKeys'
+import { useSettingsContext } from 'features/auth/context/SettingsContext'
 
 export const DEFAULT_PACIFIC_FRANC_TO_EURO_RATE = 0.00838
 
 export const useGetPacificFrancToEuroRate = (): number => {
-  const { data: pacificFrancToEuroRate } = useQuery(QueryKeys.EXCHANGE_RATES, getExchangeRates, {
-    staleTime: 1000 * 30,
-    cacheTime: 1000 * 30,
-    enabled: onlineManager.isOnline(),
-  })
-
-  return pacificFrancToEuroRate ?? DEFAULT_PACIFIC_FRANC_TO_EURO_RATE
+  const { data: settings } = useSettingsContext()
+  return settings?.rates?.pacificFrancToEuro ?? DEFAULT_PACIFIC_FRANC_TO_EURO_RATE
 }
diff --git a/src/libs/firebase/firestore/types.ts b/src/libs/firebase/firestore/types.ts
index ab986e28e30..04aa7ee133d 100644
--- a/src/libs/firebase/firestore/types.ts
+++ b/src/libs/firebase/firestore/types.ts
@@ -3,7 +3,6 @@ export const FIRESTORE_ROOT_COLLECTION = 'root'
 export enum RemoteStoreDocuments {
   APPLICATION_VERSIONS = 'applicationVersions',
   COOKIES_LAST_UPDATE = 'cookiesLastUpdate',
-  EXCHANGE_RATES = 'exchangeRates',
   FEATURE_FLAGS = 'featureFlags',
   MAINTENANCE = 'maintenance',
   UBBLE = 'ubble',
diff --git a/src/libs/queryKeys.ts b/src/libs/queryKeys.ts
index d8d57080b8a..78c6e394cdb 100644
--- a/src/libs/queryKeys.ts
+++ b/src/libs/queryKeys.ts
@@ -17,7 +17,6 @@ export enum QueryKeys {
   EMAIL_UPDATE_STATUS = 'emailUpdateStatus',
   EMAIL_UPDATE_STATUS_V2 = 'emailUpdateStatusV2',
   EMAIL_VALIDATION_REMAINING_ATTEMPTS = 'emailValidationRemainingAttempts',
-  EXCHANGE_RATES = 'exchangeRates',
   ERROR_ASYNC = 'errorAsync',
   FAVORITES = 'favorites',
   FAVORITES_COUNT = 'favoritesCount',