diff --git a/packages/taler-util/src/taler-types.ts b/packages/taler-util/src/taler-types.ts
index 9251868e6..8b680bdd9 100644
--- a/packages/taler-util/src/taler-types.ts
+++ b/packages/taler-util/src/taler-types.ts
@@ -1807,6 +1807,69 @@ export const codecForDepositSuccess = (): Codec<DepositSuccess> =>
     .property("transaction_base_url", codecOptional(codecForString()))
     .build("DepositSuccess");
 
+export interface TrackTransactionWired {
+  // Raw wire transfer identifier of the deposit.
+  wtid: Base32String;
+
+  // When was the wire transfer given to the bank.
+  execution_time: TalerProtocolTimestamp;
+
+  // The contribution of this coin to the total (without fees)
+  coin_contribution: AmountString;
+
+  // Binary-only Signature_ with purpose TALER_SIGNATURE_EXCHANGE_CONFIRM_WIRE
+  // over a TALER_ConfirmWirePS
+  // whereby the exchange affirms the successful wire transfer.
+  exchange_sig: EddsaSignatureString;
+
+  // Public EdDSA key of the exchange that was used to generate the signature.
+  // Should match one of the exchange's signing keys from /keys.  Again given
+  // explicitly as the client might otherwise be confused by clock skew as to
+  // which signing key was used.
+  exchange_pub: EddsaPublicKeyString;
+}
+
+export const codecForTackTransactionWired = (): Codec<TrackTransactionWired> =>
+  buildCodecForObject<TrackTransactionWired>()
+    .property("wtid", codecForString())
+    .property("execution_time", codecForTimestamp)
+    .property("coin_contribution", codecForAmountString())
+    .property("exchange_sig", codecForString())
+    .property("exchange_pub", codecForString())
+    .build("TackTransactionWired");
+
+interface TrackTransactionAccepted {
+  // Legitimization target that the merchant should
+  // use to check for its KYC status using
+  // the /kyc-check/$REQUIREMENT_ROW/... endpoint.
+  // Optional, not present if the deposit has not
+  // yet been aggregated to the point that a KYC
+  // need has been evaluated.
+  requirement_row?: number;
+
+  // True if the KYC check for the merchant has been
+  // satisfied.  False does not mean that KYC
+  // is strictly needed, unless also a
+  // legitimization_uuid is provided.
+  kyc_ok: boolean;
+
+  // Time by which the exchange currently thinks the deposit will be executed.
+  // Actual execution may be later if the KYC check is not satisfied by then.
+  execution_time: TalerProtocolTimestamp;
+}
+
+export const codecForTackTransactionAccepted =
+  (): Codec<TrackTransactionAccepted> =>
+    buildCodecForObject<TrackTransactionAccepted>()
+      .property("requirement_row", codecOptional(codecForNumber()))
+      .property("kyc_ok", codecForBoolean())
+      .property("execution_time", codecForTimestamp)
+      .build("TackTransactionAccepted");
+
+export type TrackTransaction =
+  | ({ type: "accepted" } & TrackTransactionAccepted)
+  | ({ type: "wired" } & TrackTransactionWired);
+
 export interface PurseDeposit {
   /**
    * Amount to be deposited, can be a fraction of the
diff --git a/packages/taler-util/src/transactions-types.ts b/packages/taler-util/src/transactions-types.ts
index 3678dfa86..e81625a5a 100644
--- a/packages/taler-util/src/transactions-types.ts
+++ b/packages/taler-util/src/transactions-types.ts
@@ -95,7 +95,7 @@ export interface TransactionCommon {
    * true if the transaction is still pending, false otherwise
    * If a transaction is not longer pending, its timestamp will be updated,
    * but its transactionId will remain unchanged
-   * 
+   *
    * @deprecated show extendedStatus
    */
   pending: boolean;
@@ -103,7 +103,7 @@ export interface TransactionCommon {
   /**
    * True if the transaction encountered a problem that might be
    * permanent.  A frozen transaction won't be automatically retried.
-   * 
+   *
    * @deprecated show extendedStatus
    */
   frozen: boolean;
@@ -351,7 +351,7 @@ export interface TransactionPayment extends TransactionCommon {
 
   /**
    * How far did the wallet get with processing the payment?
-   * 
+   *
    * @deprecated use extendedStatus
    */
   status: PaymentStatus;
@@ -548,6 +548,8 @@ export interface TransactionDeposit extends TransactionCommon {
   amountEffective: AmountString;
 
   wireTransferDeadline: TalerProtocolTimestamp;
+
+  wireTransferProgress: number;
 }
 
 export interface TransactionByIdRequest {
diff --git a/packages/taler-util/src/wallet-types.ts b/packages/taler-util/src/wallet-types.ts
index c32bb94e5..af775a54e 100644
--- a/packages/taler-util/src/wallet-types.ts
+++ b/packages/taler-util/src/wallet-types.ts
@@ -63,6 +63,7 @@ import {
   ExchangeAuditor,
   UnblindedSignature,
   codecForPeerContractTerms,
+  TrackTransaction,
 } from "./taler-types.js";
 import {
   AbsoluteTime,
@@ -1624,12 +1625,11 @@ export interface AbortTransactionRequest {
   forceImmediateAbort?: boolean;
 }
 
-export const codecForAbortTransaction =
-  (): Codec<AbortTransactionRequest> =>
-    buildCodecForObject<AbortTransactionRequest>()
-      .property("transactionId", codecForString())
-      .property("forceImmediateAbort", codecOptional(codecForBoolean()))
-      .build("AbortTransactionRequest");
+export const codecForAbortTransaction = (): Codec<AbortTransactionRequest> =>
+  buildCodecForObject<AbortTransactionRequest>()
+    .property("transactionId", codecForString())
+    .property("forceImmediateAbort", codecOptional(codecForBoolean()))
+    .build("AbortTransactionRequest");
 
 export interface GetFeeForDepositRequest {
   depositPaytoUri: string;
@@ -1685,10 +1685,7 @@ export interface TrackDepositGroupRequest {
 }
 
 export interface TrackDepositGroupResponse {
-  responses: {
-    status: number;
-    body: any;
-  }[];
+  responses: TrackTransaction[];
 }
 
 export const codecForTrackDepositGroupRequest =