diff --git a/ts/smartuniverse.classes.reactionrequest.ts b/ts/smartuniverse.classes.reactionrequest.ts
index e027985..e2ebfa8 100644
--- a/ts/smartuniverse.classes.reactionrequest.ts
+++ b/ts/smartuniverse.classes.reactionrequest.ts
@@ -14,7 +14,11 @@ export interface ICombinatorPayload<T extends plugins.typedrequestInterfaces.ITy
    * needed for tying responses to requests
    */
   id: string;
-  typedRequestPayload: T;
+  typedRequestPayload: {
+    method: T['method'],
+    request : T['request'],
+    response: T['response']
+  };
 }
 
 export class ReactionRequest<T extends plugins.typedrequestInterfaces.ITypedRequest> {
diff --git a/ts/smartuniverse.classes.reactionresponse.ts b/ts/smartuniverse.classes.reactionresponse.ts
index 9343d59..e8263eb 100644
--- a/ts/smartuniverse.classes.reactionresponse.ts
+++ b/ts/smartuniverse.classes.reactionresponse.ts
@@ -6,26 +6,54 @@ import { ClientUniverseChannel } from './smartuniverse.classes.clientuniversecha
 import { UniverseMessage } from './smartuniverse.classes.universemessage';
 import { ClientUniverseMessage } from './smartuniverse.classes.clientuniversemessage';
 
-export interface IReactionResponseConstructorOptions<T extends plugins.typedrequestInterfaces.ITypedRequest> {
+export type TReactionResponseFuncDef<T extends plugins.typedrequestInterfaces.ITypedRequest> = (dataArg: T['request']) => Promise<T['response']>;
+
+export interface IReactionResponseConstructorOptions<
+  T extends plugins.typedrequestInterfaces.ITypedRequest
+> {
   method: T['method'];
   channels: Array<UniverseChannel | ClientUniverseChannel>;
+  funcDef: TReactionResponseFuncDef<T>;
 }
 
-
 export class ReactionResponse<T extends plugins.typedrequestInterfaces.ITypedRequest> {
   public method: T['method'];
   public channels = new plugins.lik.Objectmap<UniverseChannel | ClientUniverseChannel>();
+  public funcDef: TReactionResponseFuncDef<T>;
 
   constructor(optionsArg: IReactionResponseConstructorOptions<T>) {
+    this.method = optionsArg.method;
     this.channels.addArray(optionsArg.channels);
+    this.funcDef = optionsArg.funcDef;
     for (const channel of this.channels.getArray()) {
       channel.subscribe(messageArg => {
-        this.processMessageForReaction(messageArg);
+        this.processMessageForReaction(channel, messageArg);
       });
     }
   }
 
-  private processMessageForReaction(messageArg: UniverseMessage<ICombinatorPayload<T>> | ClientUniverseMessage<ICombinatorPayload<T>>) {
-
+  private async processMessageForReaction(
+    channelArg: UniverseChannel | ClientUniverseChannel,
+    messageArg:
+      | UniverseMessage<ICombinatorPayload<T>>
+      | ClientUniverseMessage<ICombinatorPayload<T>>
+  ) {
+    if (
+      messageArg.messageText === 'reactionRequest' &&
+      messageArg.payload.typedRequestPayload.method === this.method
+    ) {
+      const response: T['response'] = await this.funcDef(messageArg.payload.typedRequestPayload.request);
+      const payload: ICombinatorPayload<T> = {
+        ...messageArg.payload,
+        typedRequestPayload: {
+          ...messageArg.payload.typedRequestPayload,
+          response
+        }
+      };
+      channelArg.sendMessage({
+        messageText: 'reactionResponse',
+        payload 
+      });
+    }
   }
 }