dummy test to assert if its working.

src/screens/PaymentAmountInputScreen.tsx

 import type { PaymentStackScreenComponentProps } from "@/navigations/Types";
+import { type IorangePaymentStarter, getTransactionsData } from "@/utils/requests/orangePayment";
 import BeasyLogoIcon from "@components/BeasyLogoIcon";
 import Button from "@components/Button";
 import GoBackIconButton from "@components/GoBackIconButton";
@@ -7,6 +8,7 @@ import PaymentOption from "@components/PaymentOption";
 import BackgroundDefault from "@components/backgrounds/BackgroundDefault";
 import Box from "@components/bases/Box";
 import Text from "@components/bases/Text";
+import { useMutation } from "@tanstack/react-query";
 import { useState } from "react";
 import { useSafeAreaInsets } from "react-native-safe-area-context";
 
@@ -28,6 +30,38 @@ const PaymentAmountInputScreen: PaymentStackScreenComponentProps<"paymentAmountI
 		return setAmountToPay(0);
 	};
 
+	const dummyObject: IorangePaymentStarter = {
+		// biome-ignore lint/style/useNamingConvention: <API requirements>
+		type_paiement: 1,
+		marchand: "1",
+		service: "1",
+		montant: 10,
+		commentaire: "commentaire",
+		numero: "0707070707",
+	};
+
+	const omPaymentMutation = useMutation({
+		mutationFn: () => getTransactionsData(dummyObject),
+		onSuccess: (data) => {
+			console.log("om starter response", data);
+		},
+		onError: (err) => {
+			console.log("om start error ", err);
+		},
+	});
+
+	const handlePaymentButton = () => {
+		switch (paymentType) {
+			case "OM":
+				console.log("OM so we stays on screen");
+				omPaymentMutation.mutate();
+				break;
+			default:
+				navigation.navigate("numberAndOtpForPaymentScreen");
+				break;
+		}
+	};
+
 	return (
 		<BackgroundDefault>
 			{/* <SafeAreaView> */}
@@ -77,7 +111,7 @@ const PaymentAmountInputScreen: PaymentStackScreenComponentProps<"paymentAmountI
 						/>
 					</Box>
 					<Button
-						onPress={() => navigation.navigate("numberAndOtpForPaymentScreen")}
+						onPress={handlePaymentButton}
 						variant={"full"}
 						textVariants={"primary"}
 						label="Payer"