diff --git a/src/api.ml b/src/api.ml
index 646a74e6..80496bd8 100644
--- a/src/api.ml
+++ b/src/api.ml
@@ -627,3 +627,46 @@ module AmlOfficerSetup = struct
     |> mem "change_date" Timestamp.jsont ~enc:change_date
     |> finish
 end
+
+module ExchangePartnerSetupRequest = struct
+  type t = {
+    partner_base_url: string;
+    partner_pub: EddsaPublicKey.t;
+    wad_frequency: RelativeTime.t;
+    master_sig: PartnerConfigurationPS.t;
+    start_date: Timestamp.t;
+    end_date: Timestamp.t;
+    wad_fee: Amount.t;
+  }
+
+  let jsont =
+    let make partner_base_url partner_pub wad_frequency master_sig start_date
+        end_date wad_fee =
+      {
+        partner_base_url;
+        partner_pub;
+        wad_frequency;
+        master_sig;
+        start_date;
+        end_date;
+        wad_fee;
+      }
+    in
+    let partner_base_url v = v.partner_base_url in
+    let partner_pub v = v.partner_pub in
+    let wad_frequency v = v.wad_frequency in
+    let master_sig v = v.master_sig in
+    let start_date v = v.start_date in
+    let end_date v = v.end_date in
+    let wad_fee v = v.wad_fee in
+    let open Jsont.Object in
+    map ~kind:"ExchangePartnerSetupRequest" make
+    |> mem "partner_base_url" Jsont.string ~enc:partner_base_url
+    |> mem "partner_pub" EddsaPublicKey.jsont ~enc:partner_pub
+    |> mem "wad_frequency" RelativeTime.jsont ~enc:wad_frequency
+    |> mem "master_sig" PartnerConfigurationPS.jsont ~enc:master_sig
+    |> mem "start_date" Timestamp.jsont ~enc:start_date
+    |> mem "end_date" Timestamp.jsont ~enc:end_date
+    |> mem "wad_fee" Amount.jsont ~enc:wad_fee
+    |> finish
+end
diff --git a/src/bin_signature.ml b/src/bin_signature.ml
index e14a0ae7..cbb74660 100644
--- a/src/bin_signature.ml
+++ b/src/bin_signature.ml
@@ -515,6 +515,46 @@ module MasterAmlOfficerStatusPS = struct
   include MK (R)
 end
 
+module PartnerConfigurationPS = struct
+  module R = struct
+    (* purpose.purpose = TALER_SIGNATURE_MASTER_PARNTER_DETAILS *)
+    type r = {
+      partner_pub: MasterPublicKeyP.t;
+      start_date: TimestampNBO.t;
+      end_date: TimestampNBO.t;
+      wad_frequency: TimeRelativeNBO.t;
+      wad_fee: AmountNBO.t;
+      h_url: Hash_64_cstr.t;
+    }
+
+    let bin =
+      let open Bin in
+      Purpose.make_bin Taler_signatures.master_partner_details
+      @@ fun _purpose ->
+      record
+        (fun
+          _purpose
+          partner_pub
+          start_date
+          end_date
+          wad_frequency
+          wad_fee
+          h_url
+        -> { partner_pub; start_date; end_date; wad_frequency; wad_fee; h_url })
+      |+ Purpose.field _purpose
+      |+ field MasterPublicKeyP.bin (fun t -> t.partner_pub)
+      |+ field TimestampNBO.bin (fun t -> t.start_date)
+      |+ field TimestampNBO.bin (fun t -> t.end_date)
+      |+ field TimeRelativeNBO.bin (fun t -> t.wad_frequency)
+      |+ field AmountNBO.bin (fun t -> t.wad_fee)
+      |+ field Hash_64_cstr.bin (fun t -> t.h_url)
+      |> sealr
+  end
+
+  include R
+  include MK (R)
+end
+
 (* ### BIN IMPL END ### *)
 
 module WithdrawRequestPS = struct
@@ -994,18 +1034,6 @@ module AmlDecisionPS = struct
   }
 end
 
-module PartnerConfigurationPS = struct
-  (* purpose.purpose = TALER_SIGNATURE_MASTER_PARNTER_DETAILS *)
-  type t = {
-    partner_pub: MasterPublicKeyP.t;
-    start_date: TimestampNBO.t;
-    end_date: TimestampNBO.t;
-    wad_frequency: TimeRelativeNBO.t;
-    wad_fee: AmountNBO.t;
-    h_url: Hash_64_cstr.t;
-  }
-end
-
 module ReserveOpenPS = struct
   (* purpose.purpose = TALER_SIGNATURE_WALLET_RESERVE_OPEN *)
   type t = {