diff --git a/frontend/src/components/InputKeys/PoolListItem/index.tsx b/frontend/src/components/InputKeys/PoolListItem/index.tsx
index 7d9b564f5..8c5914f62 100644
--- a/frontend/src/components/InputKeys/PoolListItem/index.tsx
+++ b/frontend/src/components/InputKeys/PoolListItem/index.tsx
@@ -1,6 +1,8 @@
+import { OnChainToken, FiatToken, isOnChainToken, OnChainTokenDetails, isFiatToken } from 'shared';
+import { useTranslation } from 'react-i18next';
 import { CheckIcon } from '@heroicons/react/20/solid';
+import { isFiatTokenDisabled, getTokenDisabledReason } from '../../../config/tokenAvailability';
 import { useGetAssetIcon } from '../../../hooks/useGetAssetIcon';
-import { OnChainToken, FiatToken, isOnChainToken, OnChainTokenDetails } from 'shared';
 import { TokenDefinition } from '../SelectionModal';
 import { UserBalance } from '../../UserBalance';
 interface PoolListItemProps {
@@ -10,16 +12,22 @@ interface PoolListItemProps {
 }
 
 export function PoolListItem({ token, isSelected, onSelect }: PoolListItemProps) {
+  const { t } = useTranslation();
   const tokenIcon = useGetAssetIcon(token.assetIcon);
 
   const showBalance = isOnChainToken(token.type);
 
+  const isDisabled = isFiatToken(token.type) && isFiatTokenDisabled(token.type);
+  const disabledReason = isFiatToken(token.type) && isDisabled ? t(getTokenDisabledReason(token.type)) : undefined;
+
   return (
     <button
       type="button"
       key={token.assetSymbol}
-      onClick={() => onSelect(token.type)}
-      className="items-center justify-start w-full gap-4 px-3 py-3 text-left bg-gray-200 border-0 shadow-xs btn hover:opacity-80 hover:bg-gray-300"
+      onClick={() => !isDisabled && onSelect(token.type)}
+      className={`items-center justify-start w-full gap-4 px-3 py-3 text-left bg-gray-200 border-0 shadow-xs btn ${
+        isDisabled ? 'opacity-50 cursor-not-allowed' : 'hover:opacity-80 hover:bg-gray-300'
+      }`}
     >
       <span className="relative">
         <div className="text-xs">
@@ -36,7 +44,13 @@ export function PoolListItem({ token, isSelected, onSelect }: PoolListItemProps)
           <span className="text-lg leading-5">
             <strong>{token.assetSymbol}</strong>
           </span>
-          <span className="text-sm leading-5 text-neutral-500">{token.name || token.assetSymbol}</span>
+          <span className="text-sm leading-5 text-neutral-500">
+            {isDisabled ? (
+              <span className="text-red-500">{disabledReason || 'Unavailable'}</span>
+            ) : (
+              token.name || token.assetSymbol
+            )}
+          </span>
         </span>
         <span className="text-base">
           {showBalance && <UserBalance token={token.details as OnChainTokenDetails} className="font-bold" />}
diff --git a/frontend/src/components/InputKeys/SelectionModal.tsx b/frontend/src/components/InputKeys/SelectionModal.tsx
index 744eeee6a..d3602a13a 100644
--- a/frontend/src/components/InputKeys/SelectionModal.tsx
+++ b/frontend/src/components/InputKeys/SelectionModal.tsx
@@ -13,6 +13,7 @@ import {
   OnChainTokenDetails,
   stellarTokenConfig,
 } from 'shared';
+import { isFiatTokenDisabled } from '../../config/tokenAvailability';
 
 import { useOnchainTokenBalances } from '../../hooks/useOnchainTokenBalances';
 import { useNetwork } from '../../contexts/network';
@@ -69,6 +70,12 @@ function TokenSelectionList() {
   const rampDirection = useRampDirection();
 
   const handleTokenSelect = (token: OnChainToken | FiatToken) => {
+
+    const isFiatToken = Object.values(FiatToken).includes(token as FiatToken);
+    if (isFiatToken && isFiatTokenDisabled(token as FiatToken)) {
+      return; 
+    }
+
     if (rampDirection === RampDirection.ONRAMP) {
       if (tokenSelectModalType === 'from') {
         setFiatToken(token as FiatToken);
diff --git a/frontend/src/components/Ramp/Onramp/index.tsx b/frontend/src/components/Ramp/Onramp/index.tsx
index 24e676765..ce4e633f1 100644
--- a/frontend/src/components/Ramp/Onramp/index.tsx
+++ b/frontend/src/components/Ramp/Onramp/index.tsx
@@ -20,7 +20,6 @@ import { RampTerms } from '../../RampTerms';
 import { useValidateTerms } from '../../../stores/termsStore';
 import { useRampModalActions } from '../../../stores/rampModalStore';
 import { useInputAmount, useOnChainToken, useFiatToken } from '../../../stores/ramp/useRampFormStore';
-import { useSetRampUrlParams } from '../../../hooks/useRampUrlParams';
 import { RampFeeCollapse } from '../../RampFeeCollapse';
 import { RampSubmitButtons } from '../../RampSubmitButtons';
 import { useInitializeFailedMessage } from '../../../stores/rampStore';
diff --git a/frontend/src/config/tokenAvailability.ts b/frontend/src/config/tokenAvailability.ts
new file mode 100644
index 000000000..5ca01f933
--- /dev/null
+++ b/frontend/src/config/tokenAvailability.ts
@@ -0,0 +1,46 @@
+import { FiatToken } from 'shared';
+import { DEFAULT_FIAT_TOKEN } from '../stores/ramp/useRampFormStore';
+
+export interface TokenAvailabilityConfig {
+  enabled: boolean;
+  disabledReasonTranslationKey: string;
+}
+
+// This is our central configuration for token availability
+export const fiatTokenAvailability: Record<FiatToken, TokenAvailabilityConfig> = {
+  [FiatToken.EURC]: {
+    enabled: false,
+    disabledReasonTranslationKey: 'pages.swap.error.EURC_tokenUnavailable',
+  },
+  [FiatToken.ARS]: {
+    enabled: true,
+    disabledReasonTranslationKey: 'pages.swap.error.ARS_tokenUnavailable',
+  },
+  [FiatToken.BRL]: {
+    enabled: true,
+    disabledReasonTranslationKey: 'pages.swap.error.BRL_tokenUnavailable',
+  },
+};
+
+export function isFiatTokenEnabled(token: FiatToken): boolean {
+  return fiatTokenAvailability[token]?.enabled ?? false;
+}
+
+export function isFiatTokenDisabled(token: FiatToken): boolean {
+  return fiatTokenAvailability[token]?.enabled === false;
+}
+
+export function getTokenDisabledReason(token: FiatToken): string {
+  return fiatTokenAvailability[token].disabledReasonTranslationKey;
+}
+
+export function getEnabledFiatTokens(): FiatToken[] {
+  return Object.entries(fiatTokenAvailability)
+    .filter(([_, config]) => config.enabled)
+    .map(([token]) => token as FiatToken);
+}
+
+export function getFirstEnabledFiatToken(): FiatToken {
+  const enabledTokens = getEnabledFiatTokens();
+  return enabledTokens.length > 0 ? enabledTokens[0] : DEFAULT_FIAT_TOKEN;
+}
diff --git a/frontend/src/contexts/events.tsx b/frontend/src/contexts/events.tsx
index dc61d9712..6e28db9b4 100644
--- a/frontend/src/contexts/events.tsx
+++ b/frontend/src/contexts/events.tsx
@@ -1,6 +1,6 @@
 import { createContext } from 'react';
 import { PropsWithChildren, useCallback, useContext, useEffect, useRef } from 'react';
-import { PriceEndpoints } from 'shared';
+import { FiatToken, PriceEndpoints } from 'shared';
 import { useVortexAccount } from '../hooks/useVortexAccount';
 import { getNetworkId, isNetworkEVM } from 'shared';
 import { LocalStorageKeys } from '../hooks/useLocalStorage';
@@ -117,6 +117,11 @@ export interface InitializationErrorEvent {
   error_message: InitializationErrorMessage;
 }
 
+export interface TokenUnavailableErrorEvent {
+  event: 'token_unavailable';
+  token: FiatToken;
+}
+
 type InitializationErrorMessage =
   | 'node_connection_issue'
   | 'signer_service_issue'
@@ -138,7 +143,8 @@ export type TrackableEvent =
   | TransactionSignedEvent
   | ProgressEvent
   | NetworkChangeEvent
-  | InitializationErrorEvent;
+  | InitializationErrorEvent
+  | TokenUnavailableErrorEvent;
 
 type EventType = TrackableEvent['event'];
 
diff --git a/frontend/src/hooks/ramp/useRampValidation.ts b/frontend/src/hooks/ramp/useRampValidation.ts
index 2d1324484..4b7f57a57 100644
--- a/frontend/src/hooks/ramp/useRampValidation.ts
+++ b/frontend/src/hooks/ramp/useRampValidation.ts
@@ -1,13 +1,14 @@
-import { useCallback, useMemo, useState } from 'react';
+import { useCallback, useMemo } from 'react';
 import Big from 'big.js';
 import {
+  FiatToken,
   FiatTokenDetails,
   getAnyFiatTokenDetails,
   getOnChainTokenDetailsOrDefault,
-  Networks,
   OnChainTokenDetails,
   QuoteEndpoints,
 } from 'shared';
+import { isFiatTokenDisabled, getTokenDisabledReason } from '../../config/tokenAvailability';
 
 import { useOnchainTokenBalance } from '../useOnchainTokenBalance';
 import { useQuoteStore } from '../../stores/ramp/useQuoteStore';
@@ -132,6 +133,22 @@ function validateOfframp(
   return null;
 }
 
+function validateTokenAvailability(
+  t: TFunction<'translation', undefined>,
+  fiatToken: FiatToken,
+  trackEvent: (event: TrackableEvent) => void
+): string | null {
+  if (isFiatTokenDisabled(fiatToken)) {
+    const reason = getTokenDisabledReason(fiatToken);
+    trackEvent({
+      event: 'token_unavailable',
+      token: fiatToken,
+    });
+    return t(reason)
+  }
+  return null;
+}
+
 export const useRampValidation = () => {
   const { t } = useTranslation();
 
@@ -160,6 +177,10 @@ export const useRampValidation = () => {
   const getCurrentErrorMessage = useCallback(() => {
     if (isDisconnected) return;
 
+    // First check if the fiat token is enabled
+    const tokenAvailabilityError = validateTokenAvailability(t, fiatToken, trackEvent);
+    if (tokenAvailabilityError) return tokenAvailabilityError;
+
     let validationError = null;
 
     if (isOnramp) {
@@ -194,6 +215,7 @@ export const useRampValidation = () => {
     toToken,
     quote,
     userInputTokenBalance?.balance,
+    fiatToken,
   ]);
 
   return {
diff --git a/frontend/src/hooks/useRampUrlParams.ts b/frontend/src/hooks/useRampUrlParams.ts
index 33616cb1d..16fb2c3c8 100644
--- a/frontend/src/hooks/useRampUrlParams.ts
+++ b/frontend/src/hooks/useRampUrlParams.ts
@@ -1,9 +1,10 @@
 import { useEffect, useMemo, useRef } from 'react';
 import { RampDirection } from '../components/RampToggle';
 import { AssetHubToken, EvmToken, FiatToken, Networks, OnChainToken } from 'shared';
-import { useRampDirection, useRampDirectionToggle } from '../stores/rampDirectionStore';
-import { useRampFormStoreActions } from '../stores/ramp/useRampFormStore';
+import { DEFAULT_RAMP_DIRECTION, useRampDirection, useRampDirectionToggle } from '../stores/rampDirectionStore';
+import { DEFAULT_ARS_AMOUNT, DEFAULT_BRL_AMOUNT, DEFAULT_EURC_AMOUNT, useRampFormStoreActions } from '../stores/ramp/useRampFormStore';
 import { useNetwork } from '../contexts/network';
+import { isFiatTokenEnabled, getFirstEnabledFiatToken } from '../config/tokenAvailability';
 
 interface RampUrlParams {
   ramp: RampDirection;
@@ -13,7 +14,7 @@ interface RampUrlParams {
   fromAmount?: string;
 }
 
-const defaultFiatTokenAmounts: Record<FiatToken, string> = { eurc: '20', ars: '20', brl: '5' };
+const defaultFiatTokenAmounts: Record<FiatToken, string> = { eurc: DEFAULT_EURC_AMOUNT, ars: DEFAULT_ARS_AMOUNT, brl: DEFAULT_BRL_AMOUNT };
 
 function findFiatToken(fiatToken?: string): FiatToken | undefined {
   if (!fiatToken) {
@@ -83,7 +84,7 @@ export const useRampUrlParams = (): RampUrlParams => {
     const inputAmountParam = params.get('fromAmount');
 
     const ramp =
-      rampParam === undefined ? rampDirection : rampParam === 'buy' ? RampDirection.ONRAMP : RampDirection.OFFRAMP;
+      rampParam === undefined ? rampDirection : rampParam === 'sell' ? RampDirection.OFFRAMP : rampParam === 'buy' ? RampDirection.ONRAMP : DEFAULT_RAMP_DIRECTION;
 
     const from =
       ramp === RampDirection.OFFRAMP
@@ -120,17 +121,33 @@ export const useSetRampUrlParams = () => {
 
   const hasInitialized = useRef(false);
 
+  const handleFiatToken = (token: FiatToken) => {
+    if (isFiatTokenEnabled(token)) {
+      setFiatToken(token);
+    } else {
+      setFiatToken(getFirstEnabledFiatToken());
+    }
+  };
+
   useEffect(() => {
     if (hasInitialized.current) return;
 
     onToggle(ramp);
 
     if (to) {
-      ramp === RampDirection.OFFRAMP ? setFiatToken(to as FiatToken) : setOnChainToken(to as OnChainToken);
+      if (ramp === RampDirection.OFFRAMP) {
+        handleFiatToken(to as FiatToken);
+      } else {
+        setOnChainToken(to as OnChainToken);
+      }
     }
 
     if (from) {
-      ramp === RampDirection.OFFRAMP ? setOnChainToken(from as OnChainToken) : setFiatToken(from as FiatToken);
+      if (ramp === RampDirection.OFFRAMP) {
+        setOnChainToken(from as OnChainToken);
+      } else {
+        handleFiatToken(from as FiatToken);
+      }
     }
 
     if (fromAmount) {
diff --git a/frontend/src/stores/ramp/useRampFormStore.ts b/frontend/src/stores/ramp/useRampFormStore.ts
index be8ac81fa..8838d77b9 100644
--- a/frontend/src/stores/ramp/useRampFormStore.ts
+++ b/frontend/src/stores/ramp/useRampFormStore.ts
@@ -1,6 +1,11 @@
 import { create } from 'zustand';
 import { EvmToken, FiatToken, Networks, OnChainToken } from 'shared';
 
+export const DEFAULT_FIAT_TOKEN = FiatToken.BRL;
+export const DEFAULT_BRL_AMOUNT = '5';
+export const DEFAULT_EURC_AMOUNT = '20';
+export const DEFAULT_ARS_AMOUNT = '20';
+
 interface RampFormState {
   inputAmount?: string;
   onChainToken: OnChainToken;
@@ -23,9 +28,9 @@ interface RampFormActions {
 const storedNetwork = localStorage.getItem('SELECTED_NETWORK')
 
 export const DEFAULT_RAMP_FORM_STORE_VALUES: RampFormState = {
-  inputAmount: '20',
+  inputAmount: DEFAULT_BRL_AMOUNT,
   onChainToken: storedNetwork !== null && storedNetwork === Networks.AssetHub ? EvmToken.USDC : EvmToken.USDT,
-  fiatToken: FiatToken.EURC,
+  fiatToken: DEFAULT_FIAT_TOKEN,
   taxId: undefined,
   pixId: undefined,
 };
diff --git a/frontend/src/stores/rampDirectionStore.ts b/frontend/src/stores/rampDirectionStore.ts
index 4949585e8..f05d16c8d 100644
--- a/frontend/src/stores/rampDirectionStore.ts
+++ b/frontend/src/stores/rampDirectionStore.ts
@@ -1,13 +1,15 @@
 import { create } from 'zustand';
 import { RampDirection } from '../components/RampToggle';
 
+export const DEFAULT_RAMP_DIRECTION = RampDirection.ONRAMP;
+
 export interface RampDirectionStore {
   activeDirection: RampDirection;
   onToggle: (direction: RampDirection) => void;
 }
 
 export const useRampDirectionStore = create<RampDirectionStore>((set) => ({
-  activeDirection: RampDirection.ONRAMP,
+  activeDirection: DEFAULT_RAMP_DIRECTION,
   onToggle: (direction: RampDirection) => set({ activeDirection: direction }),
 }));
 
diff --git a/frontend/src/translations/en.json b/frontend/src/translations/en.json
index b329ab26a..e782838bb 100644
--- a/frontend/src/translations/en.json
+++ b/frontend/src/translations/en.json
@@ -55,6 +55,9 @@
     },
     "swap": {
       "error": {
+        "EURC_tokenUnavailable": "Improving your EUR exit - back shortly! ",
+        "ARS_tokenUnavailable": "Improving your ARS exit - back shortly! ",
+        "BRL_tokenUnavailable": "Improving your BRL exit - back shortly! ",
         "initializeFailed": {
           "default": "We're experiencing a digital traffic jam. Please hold tight while we clear the road and get things moving again!",
           "noAddress": "No address found.",
diff --git a/frontend/src/translations/pt.json b/frontend/src/translations/pt.json
index c989c2769..2c4d83bf5 100644
--- a/frontend/src/translations/pt.json
+++ b/frontend/src/translations/pt.json
@@ -55,6 +55,9 @@
     },
     "swap": {
       "error": {
+        "EURC_tokenUnavailable": "Ajustando sua saída EUR - em breve!",
+        "ARS_tokenUnavailable": "Ajustando sua saída ARS - em breve!",
+        "BRL_tokenUnavailable": "Ajustando sua saída BRL - em breve!",
         "initializeFailed": {
           "default": "Estamos enfrentando um congestionamento digital. Por favor, aguarde enquanto liberamos o caminho e fazemos as coisas funcionarem novamente!",
           "noAddress": "Nenhum endereço encontrado.",
@@ -63,7 +66,7 @@
         },
         "insufficientFunds": "Saldo insuficiente. Seu saldo é {{userInputTokenBalance}} {{assetSymbol}}",
         "moreThanMaximumWithdrawal": {
-          "sell": "O valor máximo de compra é {{maxAmountUnits}} {{assetSymbol}}.",
+          "buy": "O valor máximo de compra é {{maxAmountUnits}} {{assetSymbol}}.",
           "sell": "O valor máximo de venda é {{maxAmountUnits}} {{assetSymbol}}."
         },
         "lessThanMinimumWithdrawal": {