diff --git a/package-lock.json b/package-lock.json
index 72c0892925..81fb07f77d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32885,7 +32885,7 @@
         "@salesforce/core-bundle": "8.6.1",
         "@salesforce/source-deploy-retrieve-bundle": "12.7.4",
         "@salesforce/source-tracking-bundle": "7.1.17",
-        "@salesforce/vscode-service-provider": "^1.3.0-rc.1",
+        "@salesforce/vscode-service-provider": "1.3.0-rc.3",
         "applicationinsights": "1.0.7",
         "cross-spawn": "7.0.6",
         "rxjs": "^5.4.1",
@@ -33028,7 +33028,7 @@
         "@salesforce/apex-tmlanguage": "1.8.0",
         "@salesforce/core-bundle": "8.6.1",
         "@salesforce/salesforcedx-utils-vscode": "62.8.0",
-        "@salesforce/vscode-service-provider": "^1.3.0-rc.1",
+        "@salesforce/vscode-service-provider": "1.3.0-rc.3",
         "expand-home-dir": "0.0.3",
         "find-java-home": "0.2.0",
         "shelljs": "0.8.5",
@@ -33425,7 +33425,7 @@
         "@salesforce/source-deploy-retrieve-bundle": "12.7.4",
         "@salesforce/templates": "62.0.1",
         "@salesforce/ts-types": "2.0.12",
-        "@salesforce/vscode-service-provider": "^1.3.0-rc.1",
+        "@salesforce/vscode-service-provider": "1.3.0-rc.3",
         "adm-zip": "0.5.10",
         "applicationinsights": "1.0.7",
         "glob": "^7.1.2",
diff --git a/packages/salesforcedx-utils-vscode/package.json b/packages/salesforcedx-utils-vscode/package.json
index 413e89b3d3..4ab484e582 100644
--- a/packages/salesforcedx-utils-vscode/package.json
+++ b/packages/salesforcedx-utils-vscode/package.json
@@ -13,7 +13,7 @@
     "@salesforce/core-bundle": "8.6.1",
     "@salesforce/source-deploy-retrieve-bundle": "12.7.4",
     "@salesforce/source-tracking-bundle": "7.1.17",
-    "@salesforce/vscode-service-provider": "^1.3.0-rc.1",
+    "@salesforce/vscode-service-provider": "1.3.0-rc.3",
     "applicationinsights": "1.0.7",
     "cross-spawn": "7.0.6",
     "rxjs": "^5.4.1",
diff --git a/packages/salesforcedx-vscode-apex/package.json b/packages/salesforcedx-vscode-apex/package.json
index 247c7c84e3..c70b634be5 100644
--- a/packages/salesforcedx-vscode-apex/package.json
+++ b/packages/salesforcedx-vscode-apex/package.json
@@ -28,7 +28,7 @@
     "@salesforce/apex-tmlanguage": "1.8.0",
     "@salesforce/core-bundle": "8.6.1",
     "@salesforce/salesforcedx-utils-vscode": "62.8.0",
-    "@salesforce/vscode-service-provider": "^1.3.0-rc.1",
+    "@salesforce/vscode-service-provider": "1.3.0-rc.3",
     "expand-home-dir": "0.0.3",
     "find-java-home": "0.2.0",
     "shelljs": "0.8.5",
diff --git a/packages/salesforcedx-vscode-apex/src/languageServer.ts b/packages/salesforcedx-vscode-apex/src/languageServer.ts
index 02bd7b7bb5..f5a9348dff 100644
--- a/packages/salesforcedx-vscode-apex/src/languageServer.ts
+++ b/packages/salesforcedx-vscode-apex/src/languageServer.ts
@@ -22,7 +22,9 @@ import {
   retrieveAAMethodAccessModifiers,
   retrieveAAPropDefModifiers,
   retrieveAAPropAccessModifiers,
-  retrieveAAAnnotations,
+  retrieveAAClassRestAnnotations,
+  retrieveAAMethodRestAnnotations,
+  retrieveAAMethodAnnotations,
   retrieveGeneralClassAccessModifiers,
   retrieveGeneralMethodAccessModifiers,
   retrieveGeneralPropAccessModifiers
@@ -170,7 +172,9 @@ export const buildClientOptions = (): LanguageClientOptions => {
       apexActionMethodAccessModifiers: retrieveAAMethodAccessModifiers().join(','),
       apexActionPropDefModifiers: retrieveAAPropDefModifiers().join(','),
       apexActionPropAccessModifiers: retrieveAAPropAccessModifiers().join(','),
-      apexActionAnnotations: retrieveAAAnnotations().join(','),
+      apexActionClassRestAnnotations: retrieveAAClassRestAnnotations().join(','),
+      apexActionMethodRestAnnotations: retrieveAAMethodRestAnnotations().join(','),
+      apexActionMethodAnnotations: retrieveAAMethodAnnotations().join(','),
       apexOASClassAccessModifiers: retrieveGeneralClassAccessModifiers().join(','),
       apexOASMethodAccessModifiers: retrieveGeneralMethodAccessModifiers().join(','),
       apexOASPropAccessModifiers: retrieveGeneralPropAccessModifiers().join(',')
diff --git a/packages/salesforcedx-vscode-apex/src/settings.ts b/packages/salesforcedx-vscode-apex/src/settings.ts
index 620b509f8e..d87890fa7e 100644
--- a/packages/salesforcedx-vscode-apex/src/settings.ts
+++ b/packages/salesforcedx-vscode-apex/src/settings.ts
@@ -15,7 +15,9 @@ const APEX_ACTION_METHOD_DEF_MODIFIERS = ['static'];
 const APEX_ACTION_METHOD_ACCESS_MODIFIERS = ['global', 'public'];
 const APEX_ACTION_PROP_DEF_MODIFIERS = ['static'];
 const APEX_ACTION_PROP_ACCESS_MODIFIERS = ['global', 'public'];
-const APEX_ACTION_ANNOTATIONS = ['AuraEnabled', 'RestResource'];
+const APEX_ACTION_CLASS_REST_ANNOTATION = ['RestResource'];
+const APEX_ACTION_METHOD_REST_ANNOTATION = ['HttpDelete', 'HttpGet', 'HttpPatch', 'HttpPost', 'HttpPut'];
+const APEX_ACTION_METHOD_ANNOTATION = ['AuraEnabled'];
 
 // Default eligibility for general OAS generation. Users can changed the setting through VSCode configurations
 const DEFAULT_CLASS_ACCESS_MODIFIERS = ['global', 'public'];
@@ -78,11 +80,20 @@ export const retrieveAAPropAccessModifiers = (): string[] => {
   return [...new Set([...APEX_ACTION_PROP_ACCESS_MODIFIERS, ...userDefinedModifiers])];
 };
 
-export const retrieveAAAnnotations = (): string[] => {
+export const retrieveAAMethodAnnotations = (): string[] => {
   const userDefinedModifiers = vscode.workspace
     .getConfiguration()
-    .get<string[]>('salesforcedx-vscode-apex.apexoas.aa.annotations', []);
-  return [...new Set([...APEX_ACTION_ANNOTATIONS, ...userDefinedModifiers])];
+    .get<string[]>('salesforcedx-vscode-apex.apexoas.aa.method.annotations', []);
+  return [...new Set([...APEX_ACTION_METHOD_ANNOTATION, ...userDefinedModifiers])];
+};
+
+// The REST-related annotations should not be edited by users
+export const retrieveAAClassRestAnnotations = (): string[] => {
+  return [...new Set([...APEX_ACTION_CLASS_REST_ANNOTATION])];
+};
+
+export const retrieveAAMethodRestAnnotations = (): string[] => {
+  return [...new Set([...APEX_ACTION_METHOD_REST_ANNOTATION])];
 };
 
 export const retrieveGeneralClassAccessModifiers = (): string[] =>
diff --git a/packages/salesforcedx-vscode-core/package.json b/packages/salesforcedx-vscode-core/package.json
index ddf5b7ff6c..2ac3d3b6fa 100644
--- a/packages/salesforcedx-vscode-core/package.json
+++ b/packages/salesforcedx-vscode-core/package.json
@@ -32,7 +32,7 @@
     "@salesforce/source-deploy-retrieve-bundle": "12.7.4",
     "@salesforce/templates": "62.0.1",
     "@salesforce/ts-types": "2.0.12",
-    "@salesforce/vscode-service-provider": "^1.3.0-rc.1",
+    "@salesforce/vscode-service-provider": "1.3.0-rc.3",
     "adm-zip": "0.5.10",
     "applicationinsights": "1.0.7",
     "glob": "^7.1.2",