diff --git a/TODO.md b/TODO.md
index e69de29bb..be24a8fd3 100644
--- a/TODO.md
+++ b/TODO.md
@@ -0,0 +1,15 @@
+* [x] Criar vo que serve para parsear do json e yaml ao mesmo tempo
+* [ ] Criar os parsers
+  * [x] YAML
+  * [x] JSON
+  * [ ] ENV
+* [ ] Testar o merge dos 3 parsers no `ConfigParseService`
+* [ ] Parsers precisam saber ler arquivo do diretorio de configuração e só ler se a versão for 3, senão retornar nulo
+* [ ] Testar que ConfigService vai tentar ler a v1,v2,v3 e usar o que achar primeiro nessa ordem 
+* [ ] Criar a config na v3 se não encontrar nenhuma, caso encontre, mantém na versão encontrada
+* [ ] Update the docs
+  * [ ] Env
+  * [ ] JSON
+  * [ ] Yaml support
+
+.
diff --git a/build.gradle b/build.gradle
index 14352e17c..1c8ad9150 100644
--- a/build.gradle
+++ b/build.gradle
@@ -72,7 +72,8 @@ dependencies {
   implementation('com.github.docker-java:docker-java-transport-httpclient5:3.3.4')
 
   implementation('info.picocli:picocli:4.7.6')
-  implementation('com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.17.1')
+  implementation('com.fasterxml.jackson.datatype:jackson-datatype-jsr310:2.18.3')
+  implementation('com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:2.18.3')
 
   implementation('com.github.ben-manes.caffeine:caffeine:3.1.8')
 
diff --git a/src/main/java/com/mageddo/dataformat/yaml/YamlUtils.java b/src/main/java/com/mageddo/dataformat/yaml/YamlUtils.java
new file mode 100644
index 000000000..8b7de4171
--- /dev/null
+++ b/src/main/java/com/mageddo/dataformat/yaml/YamlUtils.java
@@ -0,0 +1,39 @@
+package com.mageddo.dataformat.yaml;
+
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.dataformat.yaml.YAMLMapper;
+
+import java.io.UncheckedIOException;
+
+public class YamlUtils {
+
+  public static final YAMLMapper mapper = YAMLMapper
+    .builder()
+    .enable(SerializationFeature.INDENT_OUTPUT)
+    .build();
+
+  public static String format(String yaml) {
+    try {
+      return mapper.writeValueAsString(mapper.readTree(yaml));
+    } catch (JsonProcessingException e) {
+      throw new UncheckedIOException(e);
+    }
+  }
+
+  public static String writeValueAsString(Object o) {
+    try {
+      return mapper.writeValueAsString(o);
+    } catch (JsonProcessingException e) {
+      throw new UncheckedIOException(e);
+    }
+  }
+
+  public static <T> T readValue(String yaml, Class<T> clazz) {
+    try {
+      return mapper.readValue(yaml, clazz);
+    } catch (JsonProcessingException e) {
+      throw new UncheckedIOException(e);
+    }
+  }
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigDAODataFormatV3.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigDAODataFormatV3.java
new file mode 100644
index 000000000..888a412e3
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigDAODataFormatV3.java
@@ -0,0 +1,16 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3;
+
+import com.mageddo.dnsproxyserver.config.Config;
+import com.mageddo.dnsproxyserver.config.dataprovider.ConfigDAO;
+
+public class ConfigDAODataFormatV3 implements ConfigDAO {
+  @Override
+  public Config find() {
+    return null;
+  }
+
+  @Override
+  public int priority() {
+    return 0;
+  }
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigParseService.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigParseService.java
new file mode 100644
index 000000000..bddceb852
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigParseService.java
@@ -0,0 +1,37 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3;
+
+import com.mageddo.dnsproxyserver.config.Config;
+import com.mageddo.dnsproxyserver.config.mapper.ConfigMapper;
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.mapper.ConfigV3Mapper;
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser.Converter;
+import lombok.RequiredArgsConstructor;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+import java.util.List;
+
+@Singleton
+@RequiredArgsConstructor(onConstructor_ = @Inject)
+public class ConfigParseService {
+
+  private final List<Converter> unorderedConverters;
+  private final ConfigMapper configMapper;
+
+  public Config parseMerging(){
+    final var parsers = this.findParsersInOrder();
+    final var configs = this.findConfigs(parsers);
+    return this.configMapper.mapFrom(configs);
+  }
+
+  private List<Config> findConfigs(List<Converter> converters) {
+    return converters.stream()
+                     .map(Converter::parse)
+                     .map(ConfigV3Mapper::toConfig)
+                     .toList();
+  }
+
+  public List<Converter> findParsersInOrder() {
+    throw new UnsupportedOperationException();
+  }
+
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigV3.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigV3.java
new file mode 100644
index 000000000..0505b7302
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/ConfigV3.java
@@ -0,0 +1,126 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3;
+
+import lombok.Data;
+
+import java.util.List;
+
+@Data
+public class ConfigV3 {
+
+  public int version;
+  public Server server;
+  public Solver solver;
+  public DefaultDns defaultDns;
+  public Log log;
+
+  @Data
+  public static class CircuitBreaker {
+    public String name;
+  }
+
+  @Data
+  public static class DefaultDns {
+    public Boolean active;
+    public ResolvConf resolvConf;
+  }
+
+  @Data
+  public static class Dns {
+    public Integer port;
+    public Integer noEntriesResponseCode;
+  }
+
+  @Data
+  public static class Docker {
+    public Boolean registerContainerNames;
+    public String domain;
+    public Boolean hostMachineFallback;
+    public DpsNetwork dpsNetwork;
+    //    public Networks networks;
+    public String dockerDaemonUri;
+  }
+
+  @Data
+  public static class DpsNetwork {
+    public String name;
+    public Boolean autoCreate;
+    public Boolean autoConnect;
+  }
+
+  @Data
+  public static class Env {
+    public String name;
+    public List<Hostname> hostnames;
+  }
+
+  @Data
+  public static class Hostname {
+    public String type;
+    public String hostname;
+    public String ip;
+    public Integer ttl;
+  }
+
+  @Data
+  public static class Local {
+    public String activeEnv;
+    public List<Env> envs;
+  }
+
+  @Data
+  public static class Log {
+    public String level;
+    public String file;
+  }
+
+  @Data
+  public static class Networks {
+    public List<String> preferredNetworkNames;
+  }
+
+  @Data
+  public static class Remote {
+    public Boolean active;
+    public List<String> dnsServers;
+    public CircuitBreaker circuitBreaker;
+  }
+
+  @Data
+  public static class ResolvConf {
+    public String paths;
+    public Boolean overrideNameServers;
+  }
+
+  @Data
+  public static class Server {
+    public Dns dns;
+    public Web web;
+    public String protocol;
+  }
+
+  @Data
+  public static class Solver {
+    public Remote remote;
+    public Docker docker;
+    public System system;
+    public Local local;
+    public Stub stub;
+  }
+
+  @Data
+  public static class Stub {
+    public String domainName;
+  }
+
+  @Data
+  public static class System {
+    public String hostMachineHostname;
+  }
+
+  @Data
+  public static class Web {
+    public Integer port;
+  }
+
+
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/mapper/ConfigV3Mapper.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/mapper/ConfigV3Mapper.java
new file mode 100644
index 000000000..c740cc5a6
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/mapper/ConfigV3Mapper.java
@@ -0,0 +1,10 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.mapper;
+
+import com.mageddo.dnsproxyserver.config.Config;
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.ConfigV3;
+
+public class ConfigV3Mapper {
+  public static Config toConfig(ConfigV3 configV3) {
+    throw new UnsupportedOperationException();
+  }
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/Converter.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/Converter.java
new file mode 100644
index 000000000..ee09a445a
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/Converter.java
@@ -0,0 +1,13 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser;
+
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.ConfigV3;
+
+public interface Converter {
+
+  ConfigV3 parse();
+
+  String serialize(ConfigV3 config);
+
+  int priority();
+
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/EnvConverter.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/EnvConverter.java
new file mode 100644
index 000000000..77691f3c0
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/EnvConverter.java
@@ -0,0 +1,20 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser;
+
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.ConfigV3;
+
+public class EnvConverter implements Converter {
+  @Override
+  public ConfigV3 parse() {
+    return null;
+  }
+
+  @Override
+  public String serialize(ConfigV3 config) {
+    return "";
+  }
+
+  @Override
+  public int priority() {
+    return 0;
+  }
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/JsonConverter.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/JsonConverter.java
new file mode 100644
index 000000000..9d45e2c8c
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/JsonConverter.java
@@ -0,0 +1,32 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser;
+
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.ConfigV3;
+import com.mageddo.json.JsonUtils;
+import lombok.NoArgsConstructor;
+
+import javax.inject.Inject;
+import javax.inject.Singleton;
+
+@Singleton
+@NoArgsConstructor(onConstructor_ = @Inject)
+public class JsonConverter implements Converter {
+
+  @Override
+  public ConfigV3 parse() {
+    return parse("");
+  }
+
+  public ConfigV3 parse(String json) {
+    return JsonUtils.readValue(json, ConfigV3.class);
+  }
+
+  @Override
+  public String serialize(ConfigV3 config) {
+    return JsonUtils.prettyWriteValueAsString(config);
+  }
+
+  @Override
+  public int priority() {
+    return 1;
+  }
+}
diff --git a/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/YamlConverter.java b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/YamlConverter.java
new file mode 100644
index 000000000..f331320fe
--- /dev/null
+++ b/src/main/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/YamlConverter.java
@@ -0,0 +1,27 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser;
+
+import com.mageddo.dataformat.yaml.YamlUtils;
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.ConfigV3;
+
+public class YamlConverter implements Converter {
+
+  @Override
+  public ConfigV3 parse() {
+    return null;
+  }
+
+  public ConfigV3 parse(String yaml) {
+    return YamlUtils.readValue(yaml, ConfigV3.class);
+  }
+
+  @Override
+  public String serialize(ConfigV3 config) {
+    return YamlUtils.writeValueAsString(config);
+  }
+
+  @Override
+  public int priority() {
+    return 2;
+  }
+
+}
diff --git a/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/ConverterTest.java b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/ConverterTest.java
new file mode 100644
index 000000000..66c2360d9
--- /dev/null
+++ b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/ConverterTest.java
@@ -0,0 +1,26 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser;
+
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.templates.ConfigV3Templates;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class ConverterTest {
+
+  private final JsonConverter jsonParser = new JsonConverter();
+  private final YamlConverter yamlParser = new YamlConverter();
+
+  @Test
+  void yamlAndJsonParsingMustGenerateSameVo(){
+
+    final var json = ConfigV3Templates.buildJson();
+    final var yaml = ConfigV3Templates.buildYaml();
+
+    final var jsonParsed = this.jsonParser.parse(json);
+    final var yamlParsed = this.yamlParser.parse(yaml);
+
+    assertEquals(jsonParsed, yamlParsed);
+
+  }
+
+}
diff --git a/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/JsonConverterTest.java b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/JsonConverterTest.java
new file mode 100644
index 000000000..4d190ab11
--- /dev/null
+++ b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/JsonConverterTest.java
@@ -0,0 +1,25 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser;
+
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.templates.ConfigV3Templates;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+class JsonConverterTest {
+
+  JsonConverter parser = new JsonConverter();
+
+  @Test
+  void mustParseAndSerializeWithTheExactSameContent() {
+
+    final var json = ConfigV3Templates.buildJson();
+
+    final var parsed = parser.parse(json);
+    final var marshalled = parser.serialize(parsed);
+    final var marshalledParsed = parser.parse(json);
+
+    assertEquals(json, marshalled);
+    assertEquals(parsed, marshalledParsed);
+
+  }
+}
diff --git a/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/YamlConverterTest.java b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/YamlConverterTest.java
new file mode 100644
index 000000000..946f29d29
--- /dev/null
+++ b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/parser/YamlConverterTest.java
@@ -0,0 +1,25 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.parser;
+
+import com.mageddo.dnsproxyserver.config.provider.dataformatv3.templates.ConfigV3Templates;
+import org.junit.jupiter.api.Test;
+
+import static org.junit.jupiter.api.Assertions.*;
+
+class YamlConverterTest {
+
+  YamlConverter parser = new YamlConverter();
+
+  @Test
+  void mustParseAndSerializeWithTheExactSameContent() {
+
+    final var yaml = ConfigV3Templates.buildYaml();
+
+    final var parsed = parser.parse(yaml);
+    final var marshalled = parser.serialize(parsed);
+    final var marshalledParsed = parser.parse(yaml);
+
+    assertEquals(yaml, marshalled);
+    assertEquals(parsed, marshalledParsed);
+
+  }
+}
diff --git a/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/templates/ConfigV3Templates.java b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/templates/ConfigV3Templates.java
new file mode 100644
index 000000000..cbfd7fc73
--- /dev/null
+++ b/src/test/java/com/mageddo/dnsproxyserver/config/provider/dataformatv3/templates/ConfigV3Templates.java
@@ -0,0 +1,133 @@
+package com.mageddo.dnsproxyserver.config.provider.dataformatv3.templates;
+
+import com.mageddo.dataformat.yaml.YamlUtils;
+import com.mageddo.json.JsonUtils;
+
+public class ConfigV3Templates {
+
+  public static String buildYaml(){
+    return YamlUtils.format("""
+      ---
+      version: 3
+      server:
+        dns:
+          port: 53
+          noEntriesResponseCode: 3
+        web:
+          port: 5380
+        protocol: UDP_TCP
+      solver:
+        remote:
+          active: true
+          dnsServers:
+          - 8.8.8.8
+          - 4.4.4.4:53
+          circuitBreaker:
+            name: STATIC_THRESHOLD
+        docker:
+          registerContainerNames: false
+          domain: docker
+          hostMachineFallback: true
+          dpsNetwork:
+            name: dps
+            autoCreate: false
+            autoConnect: false
+          dockerDaemonUri:\s
+        system:
+          hostMachineHostname: host.docker
+        local:
+          activeEnv: ''
+          envs:
+          - name: ''
+            hostnames:
+            - type: A
+              hostname: github.com
+              ip: 192.168.0.1
+              ttl: 255
+        stub:
+          domainName: stub
+      defaultDns:
+        active: true
+        resolvConf:
+          paths: "/host/etc/systemd/resolved.conf,/host/etc/resolv.conf,/etc/systemd/resolved.conf,/etc/resolv.conf"
+          overrideNameServers: true
+      log:
+        level: DEBUG
+        file: console
+      """);
+  }
+
+  public static String buildJson(){
+    return JsonUtils.prettify("""
+      {
+        "version": 3,
+        "server": {
+          "dns": {
+            "port": 53,
+            "noEntriesResponseCode": 3
+          },
+          "web": {
+            "port": 5380
+          },
+          "protocol": "UDP_TCP"
+        },
+        "solver": {
+          "remote": {
+            "active": true,
+            "dnsServers": [
+              "8.8.8.8", "4.4.4.4:53"
+            ],
+            "circuitBreaker": {
+              "name": "STATIC_THRESHOLD"
+            }
+          },
+          "docker": {
+            "registerContainerNames": false,
+            "domain": "docker",
+            "hostMachineFallback": true,
+            "dpsNetwork": {
+              "name": "dps",
+              "autoCreate": false,
+              "autoConnect": false
+            },
+            "dockerDaemonUri": null
+          },
+          "system": {
+            "hostMachineHostname": "host.docker"
+          },
+          "local": {
+            "activeEnv": "",
+            "envs": [
+              {
+                "name": "",
+                "hostnames": [
+                  {
+                    "type": "A",
+                    "hostname": "github.com",
+                    "ip": "192.168.0.1",
+                    "ttl": 255
+                  }
+                ]
+              }
+            ]
+          },
+          "stub": {
+            "domainName": "stub"
+          }
+        },
+        "defaultDns": {
+          "active": true,
+          "resolvConf": {
+            "paths": "/host/etc/systemd/resolved.conf,/host/etc/resolv.conf,/etc/systemd/resolved.conf,/etc/resolv.conf",
+            "overrideNameServers": true
+          }
+        },
+        "log": {
+          "level": "DEBUG",
+          "file": "console"
+        }
+      }
+      """);
+  }
+
+}