diff --git a/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerClient.java b/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerClient.java
index 5476b93..4d05a91 100644
--- a/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerClient.java
+++ b/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerClient.java
@@ -4,6 +4,10 @@ import com.sun.jdi.InvalidTypeException;
 import org.opencdmp.commonmodels.models.dmp.DmpModel;
 import org.opencdmp.commonmodels.models.FileEnvelopeModel;
 import org.opencdmp.commonmodels.models.description.DescriptionModel;
+import org.opencdmp.filetransformerbase.models.misc.DescriptionImportModel;
+import org.opencdmp.filetransformerbase.models.misc.DmpImportModel;
+import org.opencdmp.filetransformerbase.models.misc.PreprocessingDescriptionModel;
+import org.opencdmp.filetransformerbase.models.misc.PreprocessingDmpModel;
 
 import javax.management.InvalidApplicationException;
 import java.io.IOException;
@@ -24,11 +28,15 @@ public interface FileTransformerClient {
      * @throws Exception if an error occurs while trying to deposit the dmp
      */
     FileEnvelopeModel exportDmp(DmpModel dmp, String variant) throws InvalidApplicationException, IOException, InvalidTypeException;
-    DmpModel importDmp(FileEnvelopeModel file);
+    DmpModel importDmp(DmpImportModel dmpImportModel);
 
     FileEnvelopeModel exportDescription(DescriptionModel descriptionFileTransformerModel, String format) throws InvalidApplicationException, IOException;
-    DescriptionModel importDescription(FileEnvelopeModel file);
+    DescriptionModel importDescription(DescriptionImportModel descriptionImportModel);
 
     FileTransformerConfiguration getConfiguration();
 
+    PreprocessingDmpModel preprocessingDmp(FileEnvelopeModel fileEnvelopeModel);
+
+    PreprocessingDescriptionModel preprocessingDescription(FileEnvelopeModel fileEnvelopeModel);
+
 }
diff --git a/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerController.java b/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerController.java
index 7381812..221f743 100644
--- a/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerController.java
+++ b/src/main/java/org/opencdmp/filetransformerbase/interfaces/FileTransformerController.java
@@ -3,6 +3,10 @@ package org.opencdmp.filetransformerbase.interfaces;
 import org.opencdmp.commonmodels.models.FileEnvelopeModel;
 import org.opencdmp.commonmodels.models.description.DescriptionModel;
 import org.opencdmp.commonmodels.models.dmp.DmpModel;
+import org.opencdmp.filetransformerbase.models.misc.DescriptionImportModel;
+import org.opencdmp.filetransformerbase.models.misc.DmpImportModel;
+import org.opencdmp.filetransformerbase.models.misc.PreprocessingDescriptionModel;
+import org.opencdmp.filetransformerbase.models.misc.PreprocessingDmpModel;
 import org.springframework.web.bind.annotation.*;
 
 /**
@@ -21,10 +25,16 @@ public interface FileTransformerController {
 	FileEnvelopeModel exportDescription(@RequestBody DescriptionModel descriptionModel, @RequestParam(value = "format",required = false)String format) throws Exception;
 
 	@PostMapping("/import/dmp")
-	DmpModel importFileToDmp(@RequestBody FileEnvelopeModel fileEnvelope);
+	DmpModel importFileToDmp(@RequestBody DmpImportModel dmpImportModel);
 
 	@PostMapping("/import/description")
-	DescriptionModel importFileToDescription(@RequestBody FileEnvelopeModel fileEnvelope);
+	DescriptionModel importFileToDescription(@RequestBody DescriptionImportModel descriptionImportModel);
+
+	@PostMapping("/preprocessing/dmp")
+	PreprocessingDmpModel preprocessingDmp(@RequestBody FileEnvelopeModel fileEnvelopeModel);
+
+	@PostMapping("/preprocessing/description")
+	PreprocessingDescriptionModel preprocessingDescription(@RequestBody FileEnvelopeModel fileEnvelopeModel);
 
 	@GetMapping("/formats")
 	FileTransformerConfiguration getSupportedFormats();
diff --git a/src/main/java/org/opencdmp/filetransformerbase/models/misc/DescriptionImportModel.java b/src/main/java/org/opencdmp/filetransformerbase/models/misc/DescriptionImportModel.java
new file mode 100644
index 0000000..5e269d6
--- /dev/null
+++ b/src/main/java/org/opencdmp/filetransformerbase/models/misc/DescriptionImportModel.java
@@ -0,0 +1,49 @@
+package org.opencdmp.filetransformerbase.models.misc;
+
+import org.opencdmp.commonmodels.models.FileEnvelopeModel;
+import org.opencdmp.commonmodels.models.descriptiotemplate.DescriptionTemplateModel;
+
+import java.util.UUID;
+
+public class DescriptionImportModel {
+    private DescriptionTemplateModel descriptionTemplate;
+
+    private UUID sectionId;
+
+    private String id;
+
+    FileEnvelopeModel file;
+
+
+    public DescriptionTemplateModel getDescriptionTemplate() {
+        return descriptionTemplate;
+    }
+
+    public void setDescriptionTemplate(DescriptionTemplateModel descriptionTemplate) {
+        this.descriptionTemplate = descriptionTemplate;
+    }
+
+    public UUID getSectionId() {
+        return sectionId;
+    }
+
+    public void setSectionId(UUID sectionId) {
+        this.sectionId = sectionId;
+    }
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public FileEnvelopeModel getFile() {
+        return file;
+    }
+
+    public void setFile(FileEnvelopeModel file) {
+        this.file = file;
+    }
+}
diff --git a/src/main/java/org/opencdmp/filetransformerbase/models/misc/DmpImportModel.java b/src/main/java/org/opencdmp/filetransformerbase/models/misc/DmpImportModel.java
new file mode 100644
index 0000000..34be869
--- /dev/null
+++ b/src/main/java/org/opencdmp/filetransformerbase/models/misc/DmpImportModel.java
@@ -0,0 +1,39 @@
+package org.opencdmp.filetransformerbase.models.misc;
+
+import org.opencdmp.commonmodels.models.FileEnvelopeModel;
+import org.opencdmp.commonmodels.models.dmpblueprint.DmpBlueprintModel;
+
+import java.util.List;
+
+public class DmpImportModel {
+    private DmpBlueprintModel blueprintModel;
+
+    private List<DescriptionImportModel> descriptions;
+
+    FileEnvelopeModel file;
+
+
+    public DmpBlueprintModel getBlueprintModel() {
+        return blueprintModel;
+    }
+
+    public void setBlueprintModel(DmpBlueprintModel blueprintModel) {
+        this.blueprintModel = blueprintModel;
+    }
+
+    public List<DescriptionImportModel> getDescriptions() {
+        return descriptions;
+    }
+
+    public void setDescriptions(List<DescriptionImportModel> descriptions) {
+        this.descriptions = descriptions;
+    }
+
+    public FileEnvelopeModel getFile() {
+        return file;
+    }
+
+    public void setFile(FileEnvelopeModel file) {
+        this.file = file;
+    }
+}
diff --git a/src/main/java/org/opencdmp/filetransformerbase/models/misc/PreprocessingDescriptionModel.java b/src/main/java/org/opencdmp/filetransformerbase/models/misc/PreprocessingDescriptionModel.java
new file mode 100644
index 0000000..caeba73
--- /dev/null
+++ b/src/main/java/org/opencdmp/filetransformerbase/models/misc/PreprocessingDescriptionModel.java
@@ -0,0 +1,23 @@
+package org.opencdmp.filetransformerbase.models.misc;
+
+public class PreprocessingDescriptionModel {
+
+    private String id;
+    private String label;
+
+    public String getId() {
+        return id;
+    }
+
+    public void setId(String id) {
+        this.id = id;
+    }
+
+    public String getLabel() {
+        return label;
+    }
+
+    public void setLabel(String label) {
+        this.label = label;
+    }
+}
diff --git a/src/main/java/org/opencdmp/filetransformerbase/models/misc/PreprocessingDmpModel.java b/src/main/java/org/opencdmp/filetransformerbase/models/misc/PreprocessingDmpModel.java
new file mode 100644
index 0000000..5158ae4
--- /dev/null
+++ b/src/main/java/org/opencdmp/filetransformerbase/models/misc/PreprocessingDmpModel.java
@@ -0,0 +1,26 @@
+package org.opencdmp.filetransformerbase.models.misc;
+
+
+import java.util.List;
+
+public class PreprocessingDmpModel {
+    private String label;
+
+    private List<PreprocessingDescriptionModel> preprocessingDescriptionModels;
+
+    public String getLabel() {
+        return label;
+    }
+
+    public void setLabel(String label) {
+        this.label = label;
+    }
+
+    public List<PreprocessingDescriptionModel> getPreprocessingDescriptionModels() {
+        return preprocessingDescriptionModels;
+    }
+
+    public void setPreprocessingDescriptionModels(List<PreprocessingDescriptionModel> preprocessingDescriptionModels) {
+        this.preprocessingDescriptionModels = preprocessingDescriptionModels;
+    }
+}