diff --git a/packages/suite/src/support/messages.ts b/packages/suite/src/support/messages.ts
index 6116d280951..245d8ef59fd 100644
--- a/packages/suite/src/support/messages.ts
+++ b/packages/suite/src/support/messages.ts
@@ -1416,6 +1416,24 @@ export default defineMessages({
         defaultMessage: 'View details',
         id: 'TR_TRADING_VIEW_DETAILS',
     },
+    TR_TRADING_OTC_INFO_BUY: {
+        defaultMessage:
+            'For purchases over {minimumFiat} {fiatSymbol}, consider using our OTC partner:',
+        id: 'TR_TRADING_OTC_INFO_BUY',
+    },
+    TR_TRADING_OTC_INFO_SELL: {
+        defaultMessage:
+            'For sales over {minimumFiat} {fiatSymbol}, consider using our OTC partner:',
+        id: 'TR_TRADING_OTC_INFO_SELL',
+    },
+    TR_TRADING_OTC_LINK_BUY: {
+        defaultMessage: 'Buy with Mercuryo',
+        id: 'TR_TRADING_OTC_LINK_BUY',
+    },
+    TR_TRADING_OTC_LINK_SELL: {
+        defaultMessage: 'Sell with Mercuryo',
+        id: 'TR_TRADING_OTC_LINK_SELL',
+    },
     TR_ADDRESS_MODAL_CLIPBOARD: {
         defaultMessage: 'Copy address',
         id: 'TR_ADDRESS_MODAL_CLIPBOARD',
diff --git a/packages/suite/src/views/wallet/trading/common/TradingForm/TradingFormOffer.tsx b/packages/suite/src/views/wallet/trading/common/TradingForm/TradingFormOffer.tsx
index a420556b1b9..8d613efaa82 100644
--- a/packages/suite/src/views/wallet/trading/common/TradingForm/TradingFormOffer.tsx
+++ b/packages/suite/src/views/wallet/trading/common/TradingForm/TradingFormOffer.tsx
@@ -28,6 +28,7 @@ import {
 import { TradingFormOfferCryptoAmount } from 'src/views/wallet/trading/common/TradingForm/TradingFormOfferCryptoAmount';
 import { TradingFormOfferFiatAmount } from 'src/views/wallet/trading/common/TradingForm/TradingFormOfferFiatAmount';
 import { TradingFormOfferItem } from 'src/views/wallet/trading/common/TradingForm/TradingFormOfferItem';
+import { TradingFormOfferOTC } from 'src/views/wallet/trading/common/TradingForm/TradingFormOfferOTC';
 import { TradingFormOffersSwitcher } from 'src/views/wallet/trading/common/TradingForm/TradingFormOffersSwitcher';
 
 const getSelectedQuote = (
@@ -158,6 +159,7 @@ export const TradingFormOffer = () => {
             >
                 <Translation id={tradingGetSectionActionLabel(type)} />
             </Button>
+            {(type === 'buy' || type === 'sell') && <TradingFormOfferOTC />}
         </Column>
     );
 };
diff --git a/packages/suite/src/views/wallet/trading/common/TradingForm/TradingFormOfferOTC.tsx b/packages/suite/src/views/wallet/trading/common/TradingForm/TradingFormOfferOTC.tsx
new file mode 100644
index 00000000000..4a398758da1
--- /dev/null
+++ b/packages/suite/src/views/wallet/trading/common/TradingForm/TradingFormOfferOTC.tsx
@@ -0,0 +1,95 @@
+import { useEffect, useState } from 'react';
+
+import { FiatCurrencyCode } from 'invity-api';
+
+import { TradingOTC, TradingTradeBuySellType, invityAPI } from '@suite-common/trading';
+import { localizeNumber } from '@suite-common/wallet-utils';
+import { Banner, Text } from '@trezor/components';
+import { spacings } from '@trezor/theme';
+
+import { Translation, TrezorLink } from 'src/components/suite';
+import { useSelector } from 'src/hooks/suite';
+import { useTradingFormContext } from 'src/hooks/wallet/trading/form/useTradingCommonForm';
+import { selectLanguage } from 'src/reducers/suite/suiteReducer';
+import { isTradingBuyContext } from 'src/utils/wallet/trading/tradingTypingUtils';
+
+export const TradingFormOfferOTC = () => {
+    const context = useTradingFormContext<TradingTradeBuySellType>();
+    const locale = useSelector(selectLanguage);
+
+    const { amountInCrypto } = context.getValues();
+    const fiatAmount = isTradingBuyContext(context)
+        ? context.getValues().fiatInput
+        : context.getValues().outputs[0].fiat;
+    const currencySelect = isTradingBuyContext(context)
+        ? context.getValues().currencySelect.value
+        : context.getValues().outputs[0].currency.value;
+    const [otcData, setOtcData] = useState<TradingOTC | null>(null);
+    const apiKey = invityAPI.getCurrentApiKey();
+
+    useEffect(() => {
+        if (!apiKey) return;
+
+        const getOtcData = async () => {
+            const otcData = await invityAPI.getOTCData();
+
+            if (!otcData) return;
+
+            setOtcData(otcData);
+        };
+
+        getOtcData();
+    }, [apiKey]);
+
+    const isCurrencyAllowed = otcData?.allowedCurrencies?.includes(
+        currencySelect as FiatCurrencyCode,
+    );
+
+    if (
+        !otcData ||
+        amountInCrypto ||
+        !isCurrencyAllowed ||
+        !fiatAmount ||
+        Number(fiatAmount) <= Number(otcData.minimumFiat)
+    ) {
+        return null;
+    }
+
+    const apiUrl = new URL(otcData.apiUrl);
+    const params = new URLSearchParams({
+        widget_id: otcData.idWidget,
+        otc_id: otcData.idOtcUser,
+        fiat_amount: fiatAmount,
+        fiat_currency: currencySelect,
+        type: context.type,
+    });
+
+    apiUrl.search = params.toString();
+
+    return (
+        <Banner variant="info">
+            <Text margin={{ bottom: spacings.xxs }}>
+                <Translation
+                    id={
+                        context.type === 'buy'
+                            ? 'TR_TRADING_OTC_INFO_BUY'
+                            : 'TR_TRADING_OTC_INFO_SELL'
+                    }
+                    values={{
+                        minimumFiat: localizeNumber(otcData.minimumFiat, locale),
+                        fiatSymbol: currencySelect.toUpperCase(),
+                    }}
+                />{' '}
+                <TrezorLink href={apiUrl.toString()} target="_blank" typographyStyle="hint">
+                    <Translation
+                        id={
+                            context.type === 'buy'
+                                ? 'TR_TRADING_OTC_LINK_BUY'
+                                : 'TR_TRADING_OTC_LINK_SELL'
+                        }
+                    />
+                </TrezorLink>
+            </Text>
+        </Banner>
+    );
+};
diff --git a/suite-common/trading/src/invityAPI.ts b/suite-common/trading/src/invityAPI.ts
index 91a2af43177..4978bf73bb9 100644
--- a/suite-common/trading/src/invityAPI.ts
+++ b/suite-common/trading/src/invityAPI.ts
@@ -27,6 +27,7 @@ import type {
 import type {
     InvityServerEnvironment,
     InvityServers,
+    TradingOTC,
     TradingPaymentMethodType,
     TradingTradeType,
     TradingType,
@@ -84,6 +85,9 @@ class InvityAPI {
     private readonly SELL_FIAT_CONFIRM = '/api/v3/sell/fiat/confirm';
     private readonly SELL_FIAT_WATCH_TRADE = '/api/v3/sell/fiat/watch/{{counter}}';
 
+    // otc service
+    private readonly OTC_INFO = '/api/v1/otc';
+
     private static accountDescriptor: string;
     private static apiKey: string;
 
@@ -433,6 +437,18 @@ class InvityAPI {
             return { error: error.toString() };
         }
     };
+
+    getOTCData = async (): Promise<TradingOTC | undefined> => {
+        try {
+            const response = await this.request(this.OTC_INFO, {}, 'GET');
+
+            if (response) {
+                return response;
+            }
+        } catch (error) {
+            console.error('[getOTCData]', error);
+        }
+    };
 }
 
 export const invityAPI = new InvityAPI();
diff --git a/suite-common/trading/src/types.ts b/suite-common/trading/src/types.ts
index bd1f905655e..5f8a43a1280 100644
--- a/suite-common/trading/src/types.ts
+++ b/suite-common/trading/src/types.ts
@@ -86,3 +86,11 @@ export type TradingTransaction =
     | TradingTransactionBuy
     | TradingTransactionSell
     | TradingTransactionExchange;
+
+export type TradingOTC = {
+    idWidget: string;
+    idOtcUser: string;
+    apiUrl: string;
+    minimumFiat: string;
+    allowedCurrencies: FiatCurrencyCode[];
+};