diff --git a/packages/react-kit/src/components/modal/components/Redeem/Confirmation/Confirmation.tsx b/packages/react-kit/src/components/modal/components/Redeem/Confirmation/Confirmation.tsx
index 6b079e5b0..bd6b3ff20 100644
--- a/packages/react-kit/src/components/modal/components/Redeem/Confirmation/Confirmation.tsx
+++ b/packages/react-kit/src/components/modal/components/Redeem/Confirmation/Confirmation.tsx
@@ -371,13 +371,13 @@ ${FormModel.formFields.phone.placeholder}: ${phoneField.value}`;
               console.error("Error while redeeming", error);
               // call postRedemptionSubmitted if error before the transaction is submitted OR postRedemptionConfirmed if error after
               if (isTxPending) {
-                postRedemptionSubmitted?.({
+                postRedemptionConfirmed?.({
                   redemptionInfo,
                   isError: true,
                   error: { ...error }
                 });
               } else {
-                postRedemptionConfirmed?.({
+                postRedemptionSubmitted?.({
                   redemptionInfo,
                   isError: true,
                   error: { ...error }
diff --git a/packages/react-kit/src/components/modal/components/Redeem/Confirmation/ConfirmationView.tsx b/packages/react-kit/src/components/modal/components/Redeem/Confirmation/ConfirmationView.tsx
index 7cf9cd6d6..8d86ec8a9 100644
--- a/packages/react-kit/src/components/modal/components/Redeem/Confirmation/ConfirmationView.tsx
+++ b/packages/react-kit/src/components/modal/components/Redeem/Confirmation/ConfirmationView.tsx
@@ -5,6 +5,7 @@ import Confirmation, { ConfirmationProps } from "./Confirmation";
 import { NonModalProps, useNonModalContext } from "../../../nonModal/NonModal";
 import Typography from "../../../../ui/Typography";
 import { theme } from "../../../../../theme";
+import { useAccount } from "wagmi";
 
 const colors = theme.colors.light;
 
@@ -29,6 +30,7 @@ export function ConfirmationView({
     ? getAddress(exchange.seller.assistant)
     : "";
   const dispatch = useNonModalContext();
+  const { address } = useAccount();
   useEffect(() => {
     dispatch({
       payload: {
@@ -45,7 +47,13 @@ export function ConfirmationView({
   }, [dispatch]);
   return (
     <>
-      {exchange ? (
+      {!exchange ? (
+        <p>Exchange could not be retrieved.</p>
+      ) : exchange.buyer?.wallet?.toLowerCase() !== address?.toLowerCase() ? (
+        <p>You do not own this exchange.</p>
+      ) : exchange.state !== "COMMITTED" ? (
+        <p>Invalid exchange state.</p>
+      ) : (
         <Confirmation
           exchangeId={exchange.id}
           offerId={offerId as string}
@@ -57,8 +65,6 @@ export function ConfirmationView({
           onSuccess={onSuccess}
           hideModal={hideModal}
         />
-      ) : (
-        <p>Exchange could not be retrieved</p>
       )}
     </>
   );
diff --git a/packages/react-kit/src/components/widgets/redemption/RedemptionWidget.tsx b/packages/react-kit/src/components/widgets/redemption/RedemptionWidget.tsx
index f63edaf47..718208087 100644
--- a/packages/react-kit/src/components/widgets/redemption/RedemptionWidget.tsx
+++ b/packages/react-kit/src/components/widgets/redemption/RedemptionWidget.tsx
@@ -38,7 +38,7 @@ type RedemptionProps = {
 type WidgetProps = RedemptionProps &
   IpfsProviderProps &
   Omit<ConfigProviderProps, "magicLinkKey" | "infuraKey"> &
-  RedemptionContextProps &
+  Omit<RedemptionContextProps, "setWidgetAction"> &
   EnvironmentProviderProps &
   ConvertionRateProviderProps &
   Omit<WalletConnectionProviderProps, "children" | "envName">;
diff --git a/packages/react-kit/src/components/widgets/redemption/provider/RedemptionProvider.tsx b/packages/react-kit/src/components/widgets/redemption/provider/RedemptionProvider.tsx
index 9c4db3175..02a59f42a 100644
--- a/packages/react-kit/src/components/widgets/redemption/provider/RedemptionProvider.tsx
+++ b/packages/react-kit/src/components/widgets/redemption/provider/RedemptionProvider.tsx
@@ -4,7 +4,7 @@ import { RedemptionContext, RedemptionContextProps } from "./RedemptionContext";
 export function RedemptionProvider({
   children,
   ...rest
-}: RedemptionContextProps & { children: ReactNode }) {
+}: Omit<RedemptionContextProps, "setWidgetAction"> & { children: ReactNode }) {
   const [widgetAction, setWidgetAction] = useState(rest.widgetAction);
   return (
     <RedemptionContext.Provider
diff --git a/packages/react-kit/src/hooks/callbacks/useRedemptionCallbacks.ts b/packages/react-kit/src/hooks/callbacks/useRedemptionCallbacks.ts
index f6bd3e741..68820a35a 100644
--- a/packages/react-kit/src/hooks/callbacks/useRedemptionCallbacks.ts
+++ b/packages/react-kit/src/hooks/callbacks/useRedemptionCallbacks.ts
@@ -43,6 +43,56 @@ export type DeliveryInfoCallbackResponse = {
   resume: boolean;
 };
 
+export type RedeemTransactionSubmittedCallbackResponse = {
+  accepted: boolean;
+  reason: string;
+};
+
+export type RedeemTransactionConfirmedCallbackResponse = {
+  accepted: boolean;
+  reason: string;
+};
+
+async function fetchAndReadResponse(
+  step: "deliveryInfo" | "redemptionSubmitted" | "redemptionConfirmed",
+  input: RequestInfo | URL,
+  init?: RequestInit | undefined
+): Promise<
+  | DeliveryInfoCallbackResponse
+  | RedeemTransactionSubmittedCallbackResponse
+  | RedeemTransactionConfirmedCallbackResponse
+> {
+  try {
+    const response = await fetch(input, init);
+    const isTrueOrOkOrYes = (s: string) =>
+      !!s && ["true", "ok", "yes"].includes(s.toLowerCase());
+    let responseBody;
+    try {
+      responseBody = await response.json();
+    } catch {}
+    const accepted =
+      response.ok && isTrueOrOkOrYes(responseBody?.accepted?.toString());
+    if (!accepted) {
+      throw new Error(responseBody?.reason?.toString() || response.statusText);
+    }
+    return {
+      accepted,
+      resume:
+        step !== "deliveryInfo"
+          ? undefined
+          : isTrueOrOkOrYes(responseBody?.resume?.toString()),
+      reason: ""
+    };
+  } catch (error) {
+    console.error(`An error happened when posting ${step}: ${error}`);
+    return {
+      accepted: false,
+      reason: (error as Error).toString(),
+      resume: step !== "deliveryInfo" ? undefined : false
+    };
+  }
+}
+
 function postDeliveryInfoCallback(
   postDeliveryInfoUrl: string,
   postDeliveryInfoHeaders: { [key: string]: string } | undefined
@@ -60,43 +110,18 @@ function postDeliveryInfoCallback(
     const signature = signer
       ? await signer.signMessage(JSON.stringify(message))
       : undefined;
-    try {
-      const response = await fetch(postDeliveryInfoUrl, {
-        method: "POST",
-        body: JSON.stringify({
-          message,
-          signature
-        }),
-        headers: {
-          "content-type": "application/json;charset=UTF-8",
-          ...postDeliveryInfoHeaders
-        }
-      });
-      const isTrueOrOkOrYes = (s: string) =>
-        !!s && ["true", "ok", "yes"].includes(s.toLowerCase());
-      let responseBody;
-      try {
-        responseBody = await response.json();
-      } catch {}
-      const accepted =
-        response.ok && isTrueOrOkOrYes(responseBody?.accepted?.toString());
-      const resume =
-        accepted && isTrueOrOkOrYes(responseBody?.resume?.toString());
-      const reason = accepted
-        ? ""
-        : responseBody?.reason?.toString() || response.statusText;
-      return {
-        accepted,
-        resume,
-        reason
-      };
-    } catch (error) {
-      return {
-        accepted: false,
-        reason: (error as Error).toString(),
-        resume: false
-      };
-    }
+    return fetchAndReadResponse("deliveryInfo", postDeliveryInfoUrl, {
+      method: "POST",
+      body: JSON.stringify({
+        step: "deliveryInfo",
+        message,
+        signature
+      }),
+      headers: {
+        "content-type": "application/json;charset=UTF-8",
+        ...postDeliveryInfoHeaders
+      }
+    }) as Promise<DeliveryInfoCallbackResponse>;
   };
 }
 
@@ -104,21 +129,29 @@ function postRedemptionSubmittedCallback(
   postRedemptionSubmittedUrl: string,
   postRedemptionSubmittedHeaders: { [key: string]: string } | undefined
 ) {
-  return async (message: RedeemTransactionSubmittedMessage) => {
+  return async (
+    message: RedeemTransactionSubmittedMessage
+  ): Promise<RedeemTransactionConfirmedCallbackResponse> => {
     if (!postRedemptionSubmittedUrl) {
       throw new Error(
         "[postRedemptionSubmittedCallback] postRedemptionSubmittedUrl is not defined"
       );
     }
-    // TODO: get response from server and throw exception in case of an error
-    await fetch(postRedemptionSubmittedUrl, {
-      method: "POST",
-      body: JSON.stringify(message),
-      headers: {
-        "content-type": "application/json;charset=UTF-8",
-        ...postRedemptionSubmittedHeaders
+    return fetchAndReadResponse(
+      "redemptionSubmitted",
+      postRedemptionSubmittedUrl,
+      {
+        method: "POST",
+        body: JSON.stringify({
+          step: "redemptionSubmitted",
+          message
+        }),
+        headers: {
+          "content-type": "application/json;charset=UTF-8",
+          ...postRedemptionSubmittedHeaders
+        }
       }
-    });
+    ) as Promise<RedeemTransactionConfirmedCallbackResponse>;
   };
 }
 
@@ -126,21 +159,29 @@ function postRedemptionConfirmedCallback(
   postRedemptionConfirmedUrl: string,
   postRedemptionConfirmedHeaders: { [key: string]: string } | undefined
 ) {
-  return async (message: RedeemTransactionConfirmedMessage) => {
+  return async (
+    message: RedeemTransactionConfirmedMessage
+  ): Promise<RedeemTransactionSubmittedCallbackResponse> => {
     if (!postRedemptionConfirmedUrl) {
       throw new Error(
-        "[postDeliveryInfoCallback] postDeliveryInfoUrl is not defined"
+        "[postRedemptionConfirmedCallback] postRedemptionConfirmedUrl is not defined"
       );
     }
-    // TODO: get response from server and throw exception in case of an error
-    await fetch(postRedemptionConfirmedUrl, {
-      method: "POST",
-      body: JSON.stringify(message),
-      headers: {
-        "content-type": "application/json;charset=UTF-8",
-        ...postRedemptionConfirmedHeaders
+    return fetchAndReadResponse(
+      "redemptionConfirmed",
+      postRedemptionConfirmedUrl,
+      {
+        method: "POST",
+        body: JSON.stringify({
+          step: "redemptionConfirmed",
+          message
+        }),
+        headers: {
+          "content-type": "application/json;charset=UTF-8",
+          ...postRedemptionConfirmedHeaders
+        }
       }
-    });
+    ) as Promise<RedeemTransactionSubmittedCallbackResponse>;
   };
 }
 
diff --git a/packages/react-kit/src/stories/widgets/Redemption.stories.tsx b/packages/react-kit/src/stories/widgets/Redemption.stories.tsx
index c7c14068b..b47cd0074 100644
--- a/packages/react-kit/src/stories/widgets/Redemption.stories.tsx
+++ b/packages/react-kit/src/stories/widgets/Redemption.stories.tsx
@@ -95,7 +95,7 @@ RedemptionCallbacksRedeemConfirm.args = {
   ...Redemption.args,
   showRedemptionOverview: false,
   widgetAction: RedemptionWidgetAction.CONFIRM_REDEEM,
-  exchangeId: "133",
+  exchangeId: "149",
   deliveryInfo: process.env.REACT_APP_DELIVERY_ADDRESS_MOCK
     ? JSON.parse(process.env.REACT_APP_DELIVERY_ADDRESS_MOCK)
     : undefined,
@@ -123,8 +123,56 @@ RedemptionCallbacksFailure2.args = {
   ...Redemption.args,
   showRedemptionOverview: false,
   widgetAction: RedemptionWidgetAction.REDEEM_FORM,
-  exchangeId: "133",
+  exchangeId: "149",
   postDeliveryInfoUrl: "http://localhost:3666/fail2",
   postRedemptionSubmittedUrl: "http://localhost:3666/submitted",
   postRedemptionConfirmedUrl: "http://localhost:3666/confirmed"
 };
+
+export const RedemptionCallbacksFailure3: ComponentStory<
+  typeof RedemptionWidget
+> = Template.bind({});
+
+RedemptionCallbacksFailure3.args = {
+  ...Redemption.args,
+  showRedemptionOverview: false,
+  widgetAction: RedemptionWidgetAction.CONFIRM_REDEEM,
+  exchangeId: "149",
+  deliveryInfo: {
+    name: "TOTO",
+    streetNameAndNumber: "1 grand place",
+    city: "LILLE",
+    state: "NORD",
+    zip: "59000",
+    country: "FR",
+    email: "toto@mail.com",
+    phone: "+33123456789"
+  },
+  postDeliveryInfoUrl: "http://localhost:3666/deliveryInfo",
+  postRedemptionSubmittedUrl: "http://localhost:3666/fail3",
+  postRedemptionConfirmedUrl: "http://localhost:3666/confirmed"
+};
+
+export const RedemptionCallbacksFailure4: ComponentStory<
+  typeof RedemptionWidget
+> = Template.bind({});
+
+RedemptionCallbacksFailure4.args = {
+  ...Redemption.args,
+  showRedemptionOverview: false,
+  widgetAction: RedemptionWidgetAction.CONFIRM_REDEEM,
+  exchangeId: "149",
+  deliveryInfo: {
+    name: "TOTO",
+    streetNameAndNumber: "1 grand place",
+    city: "LILLE",
+    state: "NORD",
+    zip: "59000",
+    country: "FR",
+    email: "toto@mail.com",
+    phone: "+33123456789"
+  },
+  postDeliveryInfoUrl: "http://localhost:3666/deliveryInfo",
+  postRedemptionSubmittedUrl: "http://localhost:3666/submitted",
+  postRedemptionConfirmedUrl: "http://localhost:3666/fail4"
+};