diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/helper/MockHelper.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/helper/MockHelper.java
new file mode 100644
index 0000000..37740ed
--- /dev/null
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/helper/MockHelper.java
@@ -0,0 +1,141 @@
+package ch.admin.bag.covidcertificate.backend.config.shared.helper;
+
+import ch.admin.bag.covidcertificate.backend.config.shared.model.Faq;
+import ch.admin.bag.covidcertificate.backend.config.shared.model.FaqEntry;
+import ch.admin.bag.covidcertificate.backend.config.shared.model.InfoBox;
+import ch.admin.bag.covidcertificate.backend.config.shared.model.Language;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class MockHelper {
+    public static Map<Language, Faq> getWorksMock() {
+        Map<Language, Faq> works = new HashMap<>();
+        for (Language language : Language.values()) {
+            Faq faq = new Faq();
+            faq.setFaqTitle("Wie funktioniert die App?");
+            faq.setFaqSubTitle(
+                    "Hier steht eine kurze Zusammenfassung. Das ist aber erst mal nur Blindtext. Das muss man dann noch ausformulieren und noch ein bisschen.");
+            faq.setFaqIconIos("ic-how-it-works-image");
+            faq.setFaqIconAndroid("ic_how_it_works_image");
+            faq.setFaqEntries(getWorksFaqEntriesMock());
+            works.put(language, faq);
+        }
+        return works;
+    }
+
+    private static List<FaqEntry> getWorksFaqEntriesMock() {
+        return List.of(
+                getFaqEntryMock("Wie kann ich ein Covid-Zertifikat zur App hinzufügen?"),
+                getFaqEntryMock("Können auch mehrere Zertifikate hinzugefügt werden?"),
+                getFaqEntryMock("Wie sehe ich, ob mein Zertifikat gültig ist?"),
+                getFaqEntryMock("Wie sind meine Daten geschützt?"),
+                getFaqEntryMock("Welche Daten sind im QR-Code enthalten?"));
+    }
+
+    private static FaqEntry getFaqEntryMock(String title) {
+        FaqEntry faqEntry = new FaqEntry();
+        faqEntry.setTitle(title);
+        faqEntry.setText("Hier steht ein Text");
+        faqEntry.setIconAndroid(null);
+        faqEntry.setIconIos(null);
+        faqEntry.setLinkTitle(null);
+        faqEntry.setLinkUrl(null);
+        return faqEntry;
+    }
+
+    public static Map<Language, Faq> getQuestionsMock() {
+        Map<Language, Faq> questions = new HashMap<>();
+        for (Language language : Language.values()) {
+            Faq faq = new Faq();
+            faq.setFaqTitle("Was sind Covid-Zertifikate?");
+            faq.setFaqSubTitle(
+                    "Das Covid-Zertifikat ist eine Möglichkeit eine Covid-19-Impfung, eine durchgemachte Erkrankung oder ein negatives Testergebnis fälschungssicher zu dokumentieren.");
+            faq.setFaqIconIos("ic-faq-image");
+            faq.setFaqIconAndroid("ic_faq_image");
+            faq.setFaqEntries(getQuestionFaqEntriesMock());
+            questions.put(language, faq);
+        }
+        return questions;
+    }
+
+    private static List<FaqEntry> getQuestionFaqEntriesMock() {
+        return List.of(
+                getFaqEntry0Mock(),
+                getFaqEntry1Mock(),
+                getFaqEntry2Mock(),
+                getFaqEntry3Mock(),
+                getFaqEntry4Mock());
+    }
+
+    private static FaqEntry getFaqEntry0Mock() {
+        FaqEntry faqEntry = new FaqEntry();
+        faqEntry.setTitle("Wann und wo kann ich ein Covid-Zertifikat erhalten?");
+        faqEntry.setText("Hier steht ein Text");
+        faqEntry.setIconAndroid(null);
+        faqEntry.setIconIos(null);
+        faqEntry.setLinkTitle(null);
+        faqEntry.setLinkUrl(null);
+        return faqEntry;
+    }
+
+    private static FaqEntry getFaqEntry1Mock() {
+        FaqEntry faqEntry = new FaqEntry();
+        faqEntry.setTitle("Wie kann ich ein Covid-Zertifikat vorweisen?");
+        faqEntry.setText("Hier steht ein Text");
+        faqEntry.setIconAndroid(null);
+        faqEntry.setIconIos(null);
+        faqEntry.setLinkTitle(null);
+        faqEntry.setLinkUrl(null);
+        return faqEntry;
+    }
+
+    private static FaqEntry getFaqEntry2Mock() {
+        FaqEntry faqEntry = new FaqEntry();
+        faqEntry.setTitle("Wo sind meine Daten gespeichert?");
+        faqEntry.setText("Hier steht ein Text");
+        faqEntry.setIconAndroid(null);
+        faqEntry.setIconIos(null);
+        faqEntry.setLinkTitle(null);
+        faqEntry.setLinkUrl(null);
+        return faqEntry;
+    }
+
+    private static FaqEntry getFaqEntry3Mock() {
+        FaqEntry faqEntry = new FaqEntry();
+        faqEntry.setTitle("Wie werden Missbrauch und Fälschung verhindert?");
+        faqEntry.setText("Hier steht ein Text");
+        faqEntry.setIconAndroid(null);
+        faqEntry.setIconIos(null);
+        faqEntry.setLinkTitle(null);
+        faqEntry.setLinkUrl(null);
+        return faqEntry;
+    }
+
+    private static FaqEntry getFaqEntry4Mock() {
+        FaqEntry faqEntry = new FaqEntry();
+        faqEntry.setTitle("Was passiert, wenn ich mein Covid-Zertifikat verliere?");
+        faqEntry.setText(
+                "Ihr Covid-Zertifikat wird in keinem zentralen System gespeichert. Es befindet sich ausschliesslich in Ihrem Besitz. Bewahren Sie das Covid-Zertifikat auf Papier deshalb sorgfältig auf.");
+        faqEntry.setIconAndroid(null);
+        faqEntry.setIconIos(null);
+        faqEntry.setLinkTitle(null);
+        faqEntry.setLinkUrl(null);
+        return faqEntry;
+    }
+
+    public static Map<Language, InfoBox> getInfoBoxMock() {
+        Map<Language, InfoBox> infoBoxes = new HashMap<>();
+        for (Language language : Language.values()) {
+            InfoBox infoBox = new InfoBox();
+            infoBox.setTitle("Noch keinen Covidcode?");
+            infoBox.setMsg(
+                    "Sie wurden positiv getestet (PCR-Test oder Antigen-Schnelltest) und haben nach 4h noch keinen Covidcode erhalten?\nDann kontaktieren Sie die Infoline Coronavirus:");
+            infoBox.setUrl("tel:+41583877780");
+            infoBox.setUrlTitle("+41 58 387 77 80");
+            infoBox.setIsDismissible(false);
+            infoBoxes.put(language, infoBox);
+        }
+        return infoBoxes;
+    }
+}
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/ConfigResponse.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/ConfigResponse.java
index 278d703..89c789a 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/ConfigResponse.java
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/ConfigResponse.java
@@ -12,6 +12,7 @@
 
 import ch.ubique.openapi.docannotations.Documentation;
 import com.fasterxml.jackson.annotation.JsonIgnoreProperties;
+import java.util.Map;
 
 @JsonIgnoreProperties(ignoreUnknown = true)
 @Documentation(description = "ConfigResponse description")
@@ -22,14 +23,14 @@ public class ConfigResponse {
                     "Blocks the app and shows a link to the app-store. The user can only continue once he updated the app")
     private boolean forceUpdate = false;
 
-    @Documentation(description = "Holds a message translated in different languages")
-    private InfoBoxCollection infoBox = null;
+    @Documentation(description = "Holds an info box for every language")
+    private Map<Language, InfoBox> infoBox = null;
 
-    @Documentation(description = "Holds covid-certificate FAQ parameters")
-    private FaqCollection questions = null;
+    @Documentation(description = "Holds covid-certificate FAQ parameters by language")
+    private Map<Language, Faq> questions = null;
 
-    @Documentation(description = "Holds how-it-works FAQ parameters")
-    private FaqCollection works = null;
+    @Documentation(description = "Holds how-it-works FAQ parameters by language")
+    private Map<Language, Faq> works = null;
 
     public boolean isForceUpdate() {
         return forceUpdate;
@@ -39,27 +40,27 @@ public void setForceUpdate(boolean forceUpdate) {
         this.forceUpdate = forceUpdate;
     }
 
-    public InfoBoxCollection getInfoBox() {
+    public Map<Language, InfoBox> getInfoBox() {
         return infoBox;
     }
 
-    public void setInfoBox(InfoBoxCollection infoBox) {
+    public void setInfoBox(Map<Language, InfoBox> infoBox) {
         this.infoBox = infoBox;
     }
 
-    public FaqCollection getQuestions() {
+    public Map<Language, Faq> getQuestions() {
         return questions;
     }
 
-    public void setQuestions(FaqCollection questions) {
+    public void setQuestions(Map<Language, Faq> questions) {
         this.questions = questions;
     }
 
-    public FaqCollection getWorks() {
+    public Map<Language, Faq> getWorks() {
         return works;
     }
 
-    public void setWorks(FaqCollection works) {
+    public void setWorks(Map<Language, Faq> works) {
         this.works = works;
     }
 }
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/FaqCollection.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/FaqCollection.java
deleted file mode 100644
index d376865..0000000
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/FaqCollection.java
+++ /dev/null
@@ -1,44 +0,0 @@
-package ch.admin.bag.covidcertificate.backend.config.shared.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-
-@JsonInclude(value = JsonInclude.Include.NON_NULL)
-public class FaqCollection {
-
-    private Faq de;
-    private Faq en;
-    private Faq fr;
-    private Faq it;
-
-    public Faq getDe() {
-        return de;
-    }
-
-    public void setDe(Faq de) {
-        this.de = de;
-    }
-
-    public Faq getEn() {
-        return en;
-    }
-
-    public void setEn(Faq en) {
-        this.en = en;
-    }
-
-    public Faq getFr() {
-        return fr;
-    }
-
-    public void setFr(Faq fr) {
-        this.fr = fr;
-    }
-
-    public Faq getIt() {
-        return it;
-    }
-
-    public void setIt(Faq it) {
-        this.it = it;
-    }
-}
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/FaqEntry.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/FaqEntry.java
index 99e8215..11f1264 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/FaqEntry.java
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/FaqEntry.java
@@ -14,10 +14,10 @@ public class FaqEntry {
 
     private String title;
     private String text;
-    private String iconAndroid = "";
-    private String iconIos = "";
 
     /* optional */
+    private String iconAndroid;
+    private String iconIos;
     private String linkTitle;
     private String linkUrl;
 
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/InfoBoxCollection.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/InfoBoxCollection.java
deleted file mode 100644
index c209683..0000000
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/InfoBoxCollection.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (c) 2021 Ubique Innovation AG <https://www.ubique.ch>
- *
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at https://mozilla.org/MPL/2.0/.
- *
- * SPDX-License-Identifier: MPL-2.0
- */
-
-package ch.admin.bag.covidcertificate.backend.config.shared.model;
-
-import com.fasterxml.jackson.annotation.JsonInclude;
-import com.fasterxml.jackson.annotation.JsonInclude.Include;
-
-@JsonInclude(value = Include.NON_NULL)
-public class InfoBoxCollection {
-
-	private InfoBox deInfoBox;
-	private InfoBox frInfoBox;
-	private InfoBox itInfoBox;
-	private InfoBox enInfoBox;
-
-	public InfoBox getDeInfoBox() {
-		return deInfoBox;
-	}
-
-	public void setDeInfoBox(InfoBox deInfoBox) {
-		this.deInfoBox = deInfoBox;
-	}
-
-	public InfoBox getFrInfoBox() {
-		return frInfoBox;
-	}
-
-	public void setFrInfoBox(InfoBox frInfoBox) {
-		this.frInfoBox = frInfoBox;
-	}
-
-	public InfoBox getItInfoBox() {
-		return itInfoBox;
-	}
-
-	public void setItInfoBox(InfoBox itInfoBox) {
-		this.itInfoBox = itInfoBox;
-	}
-
-	public InfoBox getEnInfoBox() {
-		return enInfoBox;
-	}
-
-	public void setEnInfoBox(InfoBox enInfoBox) {
-		this.enInfoBox = enInfoBox;
-	}
-}
\ No newline at end of file
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/Language.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/Language.java
new file mode 100644
index 0000000..5c3b7f6
--- /dev/null
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/main/java/ch/admin/bag/covidcertificate/backend/config/shared/model/Language.java
@@ -0,0 +1,21 @@
+package ch.admin.bag.covidcertificate.backend.config.shared.model;
+
+import com.fasterxml.jackson.annotation.JsonValue;
+
+public enum Language {
+    DE("de"),
+    EN("en"),
+    FR("fr"),
+    IT("it");
+
+    private String key;
+
+    Language(String key) {
+        this.key = key;
+    }
+
+    @JsonValue
+    public String getKey() {
+        return key;
+    }
+}
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-verifier-ws.http b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-verifier-ws.http
index e69de29..069fa62 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-verifier-ws.http
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-verifier-ws.http
@@ -0,0 +1,5 @@
+### config
+GET {{verifierBaseUrl}}/v1/verifier/config?appversion={{appversion}}&osversion={{osversion}}&buildnr={{buildnr}}
+Accept: application/json
+
+###
\ No newline at end of file
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-wallet-ws.http b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-wallet-ws.http
index e69de29..f01239d 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-wallet-ws.http
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/config-wallet-ws.http
@@ -0,0 +1,5 @@
+### config
+GET {{walletBaseUrl}}/v1/wallet/config?appversion={{appversion}}&osversion={{osversion}}&buildnr={{buildnr}}
+Accept: application/json
+
+###
\ No newline at end of file
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/http-client.env.json b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/http-client.env.json
index 63922e3..f0c6e8e 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/http-client.env.json
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-shared/src/test/resources/http/http-client.env.json
@@ -1,14 +1,30 @@
 {
   "local": {
-    "baseUrl": "localhost:8080"
+    "walletBaseUrl": "localhost:8080",
+    "verifierBaseUrl": "localhost:8081",
+    "appversion": "ios-1.1.0",
+    "osversion": "ios14.1",
+    "buildnr": "ios-210119.1234.123"
   },
   "dev": {
-    "baseUrl": "TODO"
+    "walletBaseUrl": "TODO",
+    "verifierBaseUrl": "TODO",
+    "appversion": "ios-1.1.0",
+    "osversion": "ios14.1",
+    "buildnr": "ios-210119.1234.123"
   },
   "abn": {
-    "baseUrl": "TODO"
+    "walletBaseUrl": "TODO",
+    "verifierBaseUrl": "TODO",
+    "appversion": "ios-1.1.0",
+    "osversion": "ios14.1",
+    "buildnr": "ios-210119.1234.123"
   },
   "prod": {
-    "baseUrl": "TODO"
+    "walletBaseUrl": "TODO",
+    "verifierBaseUrl": "TODO",
+    "appversion": "ios-1.1.0",
+    "osversion": "ios14.1",
+    "buildnr": "ios-210119.1234.123"
   }
 }
\ No newline at end of file
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/config/VerifierWsBaseConfig.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/config/VerifierWsBaseConfig.java
index b67e775..38c7d94 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/config/VerifierWsBaseConfig.java
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/config/VerifierWsBaseConfig.java
@@ -19,7 +19,7 @@
 public abstract class VerifierWsBaseConfig {
 
     @Bean
-    public VerifierConfigController VerifierConfigController(Messages messages) {
+    public VerifierConfigController verifierConfigController(Messages messages) {
         return new VerifierConfigController(messages);
     }
 }
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/config/mock/MockConfig.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/config/mock/MockConfig.java
new file mode 100644
index 0000000..55a0deb
--- /dev/null
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/config/mock/MockConfig.java
@@ -0,0 +1,45 @@
+package ch.admin.bag.covidcertificate.backend.config.verifier.ws.config.mock;
+
+import ch.admin.bag.covidcertificate.backend.config.shared.helper.MockHelper;
+import ch.admin.bag.covidcertificate.backend.config.shared.model.ConfigResponse;
+import ch.admin.bag.covidcertificate.backend.config.shared.poeditor.Messages;
+import ch.admin.bag.covidcertificate.backend.config.verifier.ws.controller.VerifierConfigController;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.context.annotation.Profile;
+import org.springframework.http.ResponseEntity;
+
+@Configuration
+@Profile("mock")
+public class MockConfig {
+
+    @Bean
+    @Primary
+    public VerifierConfigController verifierConfigController(Messages messages) {
+        return new MockConfigController(messages);
+    }
+
+    public class MockConfigController extends VerifierConfigController {
+
+        public MockConfigController(Messages messages) {
+            super(messages);
+        }
+
+        @Override
+        public String hello() {
+            return super.hello() + " (mock)";
+        }
+
+        @Override
+        public ResponseEntity<ConfigResponse> getConfig(
+                String appversion, String osversion, String buildnr) {
+            ConfigResponse response = new ConfigResponse();
+            response.setForceUpdate(false);
+            response.setInfoBox(MockHelper.getInfoBoxMock());
+            response.setQuestions(MockHelper.getQuestionsMock());
+            response.setWorks(MockHelper.getWorksMock());
+            return ResponseEntity.ok(response);
+        }
+    }
+}
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/controller/VerifierConfigController.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/controller/VerifierConfigController.java
index 24f3405..f2b0fb1 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/controller/VerifierConfigController.java
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/verifier/ws/controller/VerifierConfigController.java
@@ -10,12 +10,15 @@
 
 package ch.admin.bag.covidcertificate.backend.config.verifier.ws.controller;
 
+import ch.admin.bag.covidcertificate.backend.config.shared.model.ConfigResponse;
 import ch.admin.bag.covidcertificate.backend.config.shared.poeditor.Messages;
 import ch.ubique.openapi.docannotations.Documentation;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 
 @Controller
@@ -36,4 +39,23 @@ public VerifierConfigController(Messages messages) {
     public @ResponseBody String hello() {
         return "Hello from CH Covidcertificate Config Verifier WS";
     }
+
+    @Documentation(
+            description =
+                    "Read latest configuration and messages, depending on the version of the phone and the app.",
+            responses = {"200 => ConfigResponse structure with dynamic infos and forceupdate"})
+    @CrossOrigin(origins = {"https://editor.swagger.io"})
+    @GetMapping(value = "/config")
+    public @ResponseBody ResponseEntity<ConfigResponse> getConfig(
+            @Documentation(description = "Version of the App installed", example = "ios-1.0.7")
+                    @RequestParam
+                    String appversion,
+            @Documentation(description = "Version of the OS", example = "ios13.6") @RequestParam
+                    String osversion,
+            @Documentation(description = "Build number of the app", example = "ios-200619.2333.175")
+                    @RequestParam
+                    String buildnr) {
+        ConfigResponse configResponse = new ConfigResponse();
+        return ResponseEntity.ok(configResponse);
+    }
 }
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/resources/application-mock.properties b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/resources/application-mock.properties
new file mode 100644
index 0000000..4b00361
--- /dev/null
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-verifier-ws/src/main/resources/application-mock.properties
@@ -0,0 +1,10 @@
+#
+# Copyright (c) 2021 Ubique Innovation AG <https://www.ubique.ch>
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+spring.main.allow-bean-definition-overriding=true
\ No newline at end of file
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/wallet/ws/config/mock/MockConfig.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/wallet/ws/config/mock/MockConfig.java
new file mode 100644
index 0000000..b898126
--- /dev/null
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/wallet/ws/config/mock/MockConfig.java
@@ -0,0 +1,45 @@
+package ch.admin.bag.covidcertificate.backend.config.wallet.ws.config.mock;
+
+import ch.admin.bag.covidcertificate.backend.config.shared.helper.MockHelper;
+import ch.admin.bag.covidcertificate.backend.config.shared.model.ConfigResponse;
+import ch.admin.bag.covidcertificate.backend.config.shared.poeditor.Messages;
+import ch.admin.bag.covidcertificate.backend.config.wallet.ws.controller.WalletConfigController;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+import org.springframework.context.annotation.Profile;
+import org.springframework.http.ResponseEntity;
+
+@Configuration
+@Profile("mock")
+public class MockConfig {
+
+    @Bean
+    @Primary
+    public WalletConfigController walletConfigController(Messages messages) {
+        return new MockConfigController(messages);
+    }
+
+    public class MockConfigController extends WalletConfigController {
+
+        public MockConfigController(Messages messages) {
+            super(messages);
+        }
+
+        @Override
+        public String hello() {
+            return super.hello() + " (mock)";
+        }
+
+        @Override
+        public ResponseEntity<ConfigResponse> getConfig(
+                String appversion, String osversion, String buildnr) {
+            ConfigResponse response = new ConfigResponse();
+            response.setForceUpdate(false);
+            response.setInfoBox(MockHelper.getInfoBoxMock());
+            response.setQuestions(MockHelper.getQuestionsMock());
+            response.setWorks(MockHelper.getWorksMock());
+            return ResponseEntity.ok(response);
+        }
+    }
+}
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/wallet/ws/controller/WalletConfigController.java b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/wallet/ws/controller/WalletConfigController.java
index a196d2a..b365719 100644
--- a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/wallet/ws/controller/WalletConfigController.java
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/java/ch/admin/bag/covidcertificate/backend/config/wallet/ws/controller/WalletConfigController.java
@@ -10,12 +10,15 @@
 
 package ch.admin.bag.covidcertificate.backend.config.wallet.ws.controller;
 
+import ch.admin.bag.covidcertificate.backend.config.shared.model.ConfigResponse;
 import ch.admin.bag.covidcertificate.backend.config.shared.poeditor.Messages;
 import ch.ubique.openapi.docannotations.Documentation;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.CrossOrigin;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 
 @Controller
@@ -36,4 +39,23 @@ public WalletConfigController(Messages messages) {
     public @ResponseBody String hello() {
         return "Hello from CH Covidcertificate Config Wallet WS";
     }
+
+    @Documentation(
+            description =
+                    "Read latest configuration and messages, depending on the version of the phone and the app.",
+            responses = {"200 => ConfigResponse structure with dynamic infos and forceupdate"})
+    @CrossOrigin(origins = {"https://editor.swagger.io"})
+    @GetMapping(value = "/config")
+    public @ResponseBody ResponseEntity<ConfigResponse> getConfig(
+            @Documentation(description = "Version of the App installed", example = "ios-1.0.7")
+                    @RequestParam
+                    String appversion,
+            @Documentation(description = "Version of the OS", example = "ios13.6") @RequestParam
+                    String osversion,
+            @Documentation(description = "Build number of the app", example = "ios-200619.2333.175")
+                    @RequestParam
+                    String buildnr) {
+        ConfigResponse configResponse = new ConfigResponse();
+        return ResponseEntity.ok(configResponse);
+    }
 }
diff --git a/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/resources/application-mock.properties b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/resources/application-mock.properties
new file mode 100644
index 0000000..4b00361
--- /dev/null
+++ b/ch-covidcertificate-backend-config/ch-covidcertificate-backend-config-wallet-ws/src/main/resources/application-mock.properties
@@ -0,0 +1,10 @@
+#
+# Copyright (c) 2021 Ubique Innovation AG <https://www.ubique.ch>
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at https://mozilla.org/MPL/2.0/.
+#
+# SPDX-License-Identifier: MPL-2.0
+#
+spring.main.allow-bean-definition-overriding=true
\ No newline at end of file