diff --git a/lib/relation-definition.js b/lib/relation-definition.js
index 13d1914e..a4d15773 100644
--- a/lib/relation-definition.js
+++ b/lib/relation-definition.js
@@ -387,36 +387,12 @@ RelationDefinition.hasMany = function hasMany(modelFrom, modelTo, params) {
   };
 
   var findByIdFunc = scopeMethods.findById;
-  findByIdFunc.shared = true;
-  findByIdFunc.http = {verb: 'get', path: '/' + relationName + '/:fk'};
-  findByIdFunc.accepts = {arg: 'fk', type: 'any',
-    description: 'Foreign key for ' + relationName, required: true,
-    http: {source: 'path'}};
-  findByIdFunc.description = 'Find a related item by id for ' + relationName;
-  findByIdFunc.returns = {arg: 'result', type: 'object', root: true};
-
   modelFrom.prototype['__findById__' + relationName] = findByIdFunc;
 
   var destroyByIdFunc = scopeMethods.destroy;
-  destroyByIdFunc.shared = true;
-  destroyByIdFunc.http = {verb: 'delete', path: '/' + relationName + '/:fk'};
-  destroyByIdFunc.accepts = {arg: 'fk', type: 'any',
-    description: 'Foreign key for ' + relationName, required: true,
-    http: {source: 'path'}};
-  destroyByIdFunc.description = 'Delete a related item by id for ' + relationName;
-  destroyByIdFunc.returns = {};
-
   modelFrom.prototype['__destroyById__' + relationName] = destroyByIdFunc;
 
   var updateByIdFunc = scopeMethods.updateById;
-  updateByIdFunc.shared = true;
-  updateByIdFunc.http = {verb: 'put', path: '/' + relationName + '/:fk'};
-  updateByIdFunc.accepts = {arg: 'fk', type: 'any',
-    description: 'Foreign key for ' + relationName, required: true,
-    http: {source: 'path'}};
-  updateByIdFunc.description = 'Update a related item by id for ' + relationName;
-  updateByIdFunc.returns = {arg: 'result', type: 'object', root: true};
-
   modelFrom.prototype['__updateById__' + relationName] = updateByIdFunc;
 
   if(definition.modelThrough) {
@@ -425,42 +401,10 @@ RelationDefinition.hasMany = function hasMany(modelFrom, modelTo, params) {
     scopeMethods.remove = scopeMethod(definition, 'remove');
 
     var addFunc = scopeMethods.add;
-    addFunc.shared = true;
-    addFunc.http = {verb: 'put', path: '/' + relationName + '/rel/:fk'};
-    addFunc.accepts = {arg: 'fk', type: 'any',
-      description: 'Foreign key for ' + relationName, required: true,
-      http: {source: 'path'}};
-    addFunc.description = 'Add a related item by id for ' + relationName;
-    addFunc.returns = {arg: relationName, type: 'object', root: true};
-
     modelFrom.prototype['__link__' + relationName] = addFunc;
 
     var removeFunc = scopeMethods.remove;
-    removeFunc.shared = true;
-    removeFunc.http = {verb: 'delete', path: '/' + relationName + '/rel/:fk'};
-    removeFunc.accepts = {arg: 'fk', type: 'any',
-      description: 'Foreign key for ' + relationName, required: true,
-      http: {source: 'path'}};
-    removeFunc.description = 'Remove the ' + relationName + ' relation to an item by id';
-    removeFunc.returns = {};
-
     modelFrom.prototype['__unlink__' + relationName] = removeFunc;
-
-    // FIXME: [rfeng] How to map a function with callback(err, true|false) to HEAD?
-    // true --> 200 and false --> 404?
-    /*
-    var existsFunc = scopeMethods.exists;
-    existsFunc.shared = true;
-    existsFunc.http = {verb: 'head', path: '/' + relationName + '/rel/:fk'};
-    existsFunc.accepts = {arg: 'fk', type: 'any',
-      description: 'Foreign key for ' + relationName, required: true,
-      http: {source: 'path'}};
-    existsFunc.description = 'Check the existence of ' + relationName + ' relation to an item by id';
-    existsFunc.returns = {};
-
-    modelFrom.prototype['__exists__' + relationName] = existsFunc;
-    */
-
   } else {
     scopeMethods.create = scopeMethod(definition, 'create');
     scopeMethods.build = scopeMethod(definition, 'build');