}
 
     /**
-     * Deletes a PDP group.
+     * Deletes a particular version of a PDP group.
      *
      * @param requestId request ID used in ONAP logging
      * @param groupName name of the PDP group to be deleted
                     @ApiResponse(code = SERVER_ERROR_CODE, message = SERVER_ERROR_MESSAGE)})
     // @formatter:on
 
-    public Response deletePolicies(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
+    public Response deletePolicy(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
                     @ApiParam(value = "PDP Policy Name", required = true) @PathParam("name") String policyName) {
 
         Pair<Status, PdpGroupDeleteResponse> pair = provider.deletePolicy(policyName, null);
     }
 
     /**
-     * Deletes a PDP policy.
+     * Deletes a specific version of a PDP policy.
      *
      * @param requestId request ID used in ONAP logging
      * @param policyName name of the PDP Policy to be deleted
                     @ApiResponse(code = SERVER_ERROR_CODE, message = SERVER_ERROR_MESSAGE)})
     // @formatter:on
 
-    public Response deletePoliciesVersion(
+    public Response deletePolicyVersion(
                     @HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
                     @ApiParam(value = "PDP Policy Name", required = true) @PathParam("name") String policyName,
                     @ApiParam(value = "PDP Policy Version", required = true) @PathParam("version") String version) {
 
     }
 
     /**
-     * Deletes a PDP group.
+     * Deletes a PDP policy.
      *
      * @param policyId id of the policy to be deleted
-     * @param version group version to delete; may be {@code null} if the group has only
+     * @param version policy version to delete; may be {@code null} if the policy has only
      *        one version
      * @return a pair containing the status and the response
      */
 
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.Response.Status;
 import org.apache.commons.lang3.tuple.Pair;
-import org.onap.policy.models.pap.concepts.PdpGroup;
 import org.onap.policy.models.pap.concepts.PdpGroupDeployResponse;
+import org.onap.policy.models.pap.concepts.PdpGroups;
 import org.onap.policy.models.pap.concepts.PdpPolicies;
 
 /**
      * Deploys or updates a PDP group.
      *
      * @param requestId request ID used in ONAP logging
-     * @param group PDP group configuration
+     * @param groups PDP group configuration
      * @return a response
      */
     // @formatter:off
     @POST
     @Path("pdps")
-    @ApiOperation(value = "Deploy or update PDP Group",
+    @ApiOperation(value = "Deploy or update PDP Groups",
         notes = "Deploys or updates a PDP Group, returning optional error details",
         response = PdpGroupDeployResponse.class,
         tags = {"Policy Administration (PAP) API"},
     // @formatter:on
 
     public Response deployGroup(@HeaderParam(REQUEST_ID_NAME) @ApiParam(REQUEST_ID_PARAM_DESCRIPTION) UUID requestId,
-                    @ApiParam(value = "PDP Group Configuration", required = true) PdpGroup group) {
+                    @ApiParam(value = "List of PDP Group Configuration", required = true) PdpGroups groups) {
 
-        Pair<Status, PdpGroupDeployResponse> pair = provider.deployGroup(group);
+        Pair<Status, PdpGroupDeployResponse> pair = provider.deployGroup(groups);
 
         return addLoggingHeaders(addVersionControlHeaders(Response.status(pair.getLeft())), requestId)
                         .entity(pair.getRight()).build();
 
 
 import javax.ws.rs.core.Response;
 import org.apache.commons.lang3.tuple.Pair;
-import org.onap.policy.models.pap.concepts.PdpGroup;
 import org.onap.policy.models.pap.concepts.PdpGroupDeployResponse;
+import org.onap.policy.models.pap.concepts.PdpGroups;
 import org.onap.policy.models.pap.concepts.PdpPolicies;
 
 /**
     /**
      * Deploys or updates a PDP group.
      *
-     * @param group PDP group configuration
+     * @param groups PDP group configuration
      * @return a pair containing the status and the response
      */
-    public Pair<Response.Status, PdpGroupDeployResponse> deployGroup(PdpGroup group) {
+    public Pair<Response.Status, PdpGroupDeployResponse> deployGroup(PdpGroups groups) {
 
         /*
          * TODO Lock for updates - return error if already locked.
 
     }
 
     @Test
-    public void testDeletePolicies() throws Exception {
+    public void testDeletePolicy() throws Exception {
         String uri = DELETE_POLICIES_ENDPOINT + "/my-name";
 
         Invocation.Builder invocationBuilder = sendRequest(uri);
     }
 
     @Test
-    public void testDeletePoliciesVersion() throws Exception {
+    public void testDeletePolicyVersion() throws Exception {
         String uri = DELETE_POLICIES_ENDPOINT + "/my-name/versions/3";
 
         Invocation.Builder invocationBuilder = sendRequest(uri);