diff --git a/packages/bruno-app/src/components/RequestPane/Auth/AuthMode/index.js b/packages/bruno-app/src/components/RequestPane/Auth/AuthMode/index.js
index 8eb4fee90..f26aa8651 100644
--- a/packages/bruno-app/src/components/RequestPane/Auth/AuthMode/index.js
+++ b/packages/bruno-app/src/components/RequestPane/Auth/AuthMode/index.js
@@ -71,6 +71,15 @@ const AuthMode = ({ item, collection }) => {
           >
             Digest Auth
           </div>
+          <div
+            className="dropdown-item"
+            onClick={() => {
+              dropdownTippyRef.current.hide();
+              onModeChange('oauth2');
+            }}
+          >
+            OAuth
+          </div>
           <div
             className="dropdown-item"
             onClick={() => {
diff --git a/packages/bruno-app/src/components/RequestPane/Auth/OAuth2/StyledWrapper.js b/packages/bruno-app/src/components/RequestPane/Auth/OAuth2/StyledWrapper.js
new file mode 100644
index 000000000..c2bb5d207
--- /dev/null
+++ b/packages/bruno-app/src/components/RequestPane/Auth/OAuth2/StyledWrapper.js
@@ -0,0 +1,16 @@
+import styled from 'styled-components';
+
+const Wrapper = styled.div`
+  label {
+    font-size: 0.8125rem;
+  }
+
+  .single-line-editor-wrapper {
+    padding: 0.15rem 0.4rem;
+    border-radius: 3px;
+    border: solid 1px ${(props) => props.theme.input.border};
+    background-color: ${(props) => props.theme.input.bg};
+  }
+`;
+
+export default Wrapper;
diff --git a/packages/bruno-app/src/components/RequestPane/Auth/OAuth2/index.js b/packages/bruno-app/src/components/RequestPane/Auth/OAuth2/index.js
new file mode 100644
index 000000000..ec1dae40d
--- /dev/null
+++ b/packages/bruno-app/src/components/RequestPane/Auth/OAuth2/index.js
@@ -0,0 +1,78 @@
+import React from 'react';
+import get from 'lodash/get';
+import { useTheme } from 'providers/Theme';
+import { useDispatch } from 'react-redux';
+import SingleLineEditor from 'components/SingleLineEditor';
+import { updateAuth } from 'providers/ReduxStore/slices/collections';
+import { sendRequest, saveRequest } from 'providers/ReduxStore/slices/collections/actions';
+import StyledWrapper from './StyledWrapper';
+
+const OAuth2 = ({ item, collection }) => {
+  const dispatch = useDispatch();
+  const { storedTheme } = useTheme();
+
+  const oAuth = item.draft ? get(item, 'draft.request.auth.oauth2', {}) : get(item, 'request.auth.oauth2', {});
+
+  const handleRun = () => dispatch(sendRequest(item, collection.uid));
+  const handleSave = () => dispatch(saveRequest(item.uid, collection.uid));
+
+  const handleUsernameChange = (username) => {
+    dispatch(
+      updateAuth({
+        mode: 'oauth2',
+        collectionUid: collection.uid,
+        itemUid: item.uid,
+        content: {
+          grantType: oAuth.grantType,
+          username: username,
+          password: oAuth.password
+        }
+      })
+    );
+  };
+
+  const handlePasswordChange = (password) => {
+    dispatch(
+      updateAuth({
+        mode: 'oauth2',
+        collectionUid: collection.uid,
+        itemUid: item.uid,
+        content: {
+          grantType: oAuth.grantType,
+          username: oAuth.username,
+          password: password
+        }
+      })
+    );
+  };
+
+  return (
+    <StyledWrapper className="mt-2 w-full">
+      <label className="block font-medium mb-2">Username</label>
+      <div className="single-line-editor-wrapper mb-2">
+        <SingleLineEditor
+          value={oAuth.username || ''}
+          theme={storedTheme}
+          onSave={handleSave}
+          onChange={(val) => handleUsernameChange(val)}
+          onRun={handleRun}
+          collection={collection}
+        />
+      </div>
+
+      <label className="block font-medium mb-2">Password</label>
+      <div className="single-line-editor-wrapper">
+        <SingleLineEditor
+          value={oAuth.password || ''}
+          theme={storedTheme}
+          onSave={handleSave}
+          onChange={(val) => handlePasswordChange(val)}
+          onRun={handleRun}
+          collection={collection}
+        />
+      </div>
+    </StyledWrapper>
+  );
+};
+
+export default OAuth2;
diff --git a/packages/bruno-app/src/components/RequestPane/Auth/index.js b/packages/bruno-app/src/components/RequestPane/Auth/index.js
index bd388737e..ba1ee2700 100644
--- a/packages/bruno-app/src/components/RequestPane/Auth/index.js
+++ b/packages/bruno-app/src/components/RequestPane/Auth/index.js
@@ -5,11 +5,14 @@ import AwsV4Auth from './AwsV4Auth';
 import BearerAuth from './BearerAuth';
 import BasicAuth from './BasicAuth';
 import DigestAuth from './DigestAuth';
+import OAuth2 from './OAuth2';
 import StyledWrapper from './StyledWrapper';
 
 const Auth = ({ item, collection }) => {
   const authMode = item.draft ? get(item, 'draft.request.auth.mode') : get(item, 'request.auth.mode');
 
+  console.log(item);
+
   const getAuthView = () => {
     switch (authMode) {
       case 'awsv4': {
@@ -24,6 +27,9 @@ const Auth = ({ item, collection }) => {
       case 'digest': {
         return <DigestAuth collection={collection} item={item} />;
       }
+      case 'oauth2': {
+        return <OAuth2 collection={collection} item={item} />;
+      }
     }
   };
 
diff --git a/packages/bruno-app/src/providers/ReduxStore/slices/collections/index.js b/packages/bruno-app/src/providers/ReduxStore/slices/collections/index.js
index f464e5130..57dde52f3 100644
--- a/packages/bruno-app/src/providers/ReduxStore/slices/collections/index.js
+++ b/packages/bruno-app/src/providers/ReduxStore/slices/collections/index.js
@@ -415,6 +415,10 @@ export const collectionsSlice = createSlice({
               item.draft.request.auth.mode = 'digest';
               item.draft.request.auth.digest = action.payload.content;
               break;
+            case 'oauth2':
+              item.draft.request.auth.mode = 'oauth2';
+              item.draft.request.auth.oauth2 = action.payload.content;
+              break;
           }
         }
       }
diff --git a/packages/bruno-app/src/utils/collections/index.js b/packages/bruno-app/src/utils/collections/index.js
index 05dd0fb43..681194f87 100644
--- a/packages/bruno-app/src/utils/collections/index.js
+++ b/packages/bruno-app/src/utils/collections/index.js
@@ -498,6 +498,10 @@ export const humanizeRequestAuthMode = (mode) => {
       label = 'Digest Auth';
       break;
     }
+    case 'oauth2': {
+      label = 'OAuth 2.0';
+      break;
+    }
   }
 
   return label;
diff --git a/packages/bruno-electron/src/ipc/network/prepare-request.js b/packages/bruno-electron/src/ipc/network/prepare-request.js
index 761984e65..7e978b673 100644
--- a/packages/bruno-electron/src/ipc/network/prepare-request.js
+++ b/packages/bruno-electron/src/ipc/network/prepare-request.js
@@ -64,6 +64,17 @@ const setAuthHeaders = (axiosRequest, request, collectionRoot) => {
           username: get(request, 'auth.digest.username'),
           password: get(request, 'auth.digest.password')
         };
+        break;
+      case 'oauth2':
+        const grantType = get(request, 'auth.oauth2.grantType');
+        if (grantType === 'resourceOwnerPasswordCredentials') {
+          axiosRequest.data = {
+            grant_type: grantType,
+            username: get(request, 'auth.oauth2.username'),
+            password: get(request, 'auth.oauth2.password')
+          };
+        }
+        break;
     }
   }
 
diff --git a/packages/bruno-lang/v2/src/bruToJson.js b/packages/bruno-lang/v2/src/bruToJson.js
index fbe289974..533839b14 100644
--- a/packages/bruno-lang/v2/src/bruToJson.js
+++ b/packages/bruno-lang/v2/src/bruToJson.js
@@ -23,7 +23,7 @@ const { outdentString } = require('../../v1/src/utils');
  */
 const grammar = ohm.grammar(`Bru {
   BruFile = (meta | http | query | headers | auths | bodies | varsandassert | script | tests | docs)*
-  auths = authawsv4 | authbasic | authbearer | authdigest 
+  auths = authawsv4 | authbasic | authbearer | authdigest | authOAuth2 
   bodies = bodyjson | bodytext | bodyxml | bodysparql | bodygraphql | bodygraphqlvars | bodyforms | body
   bodyforms = bodyformurlencoded | bodymultipart
 
@@ -80,6 +80,7 @@ const grammar = ohm.grammar(`Bru {
   authbasic = "auth:basic" dictionary
   authbearer = "auth:bearer" dictionary
   authdigest = "auth:digest" dictionary
+  authOAuth2 = "auth:oauth2" dictionary
 
   body = "body" st* "{" nl* textblock tagend
   bodyjson = "body:json" st* "{" nl* textblock tagend
@@ -366,6 +367,21 @@ const sem = grammar.createSemantics().addAttribute('ast', {
       }
     };
   },
+  authOAuth2(_1, dictionary) {
+    const auth = mapPairListToKeyValPairs(dictionary.ast, false);
+    const grantTypeKey = _.find(auth, { name: 'grantType' });
+    const usernameKey = _.find(auth, { name: 'username' });
+    const passwordKey = _.find(auth, { name: 'password' });
+    return {
+      auth: {
+        oauth2: {
+          grantType: grantTypeKey ? grantTypeKey.value : '',
+          username: usernameKey ? usernameKey.value : '',
+          password: passwordKey ? passwordKey.value : ''
+        }
+      }
+    };
+  },
   bodyformurlencoded(_1, dictionary) {
     return {
       body: {
diff --git a/packages/bruno-lang/v2/src/jsonToBru.js b/packages/bruno-lang/v2/src/jsonToBru.js
index f4959500a..e1b0dbeae 100644
--- a/packages/bruno-lang/v2/src/jsonToBru.js
+++ b/packages/bruno-lang/v2/src/jsonToBru.js
@@ -87,6 +87,16 @@ const jsonToBru = (json) => {
     bru += '\n}\n\n';
   }
 
+  if (auth && auth.oauth2) {
+    bru += `auth:oauth2 {
+${indentString(`grantType: ${auth.oauth2.grantType}`)}
+${indentString(`username: ${auth.oauth2.username}`)}
+${indentString(`password: ${auth.oauth2.password}`)}
+}
+
+`;
+  }
+
   if (auth && auth.awsv4) {
     bru += `auth:awsv4 {
 ${indentString(`accessKeyId: ${auth.awsv4.accessKeyId}`)}
diff --git a/packages/bruno-lang/v2/tests/fixtures/request.bru b/packages/bruno-lang/v2/tests/fixtures/request.bru
index 4855506a6..26044dc5c 100644
--- a/packages/bruno-lang/v2/tests/fixtures/request.bru
+++ b/packages/bruno-lang/v2/tests/fixtures/request.bru
@@ -22,6 +22,12 @@ headers {
   ~transaction-id: {{transactionId}}
 }
 
+auth:oauth2 {
+  grantType: resourceOwnerPasswordCredentials
+  username: john
+  password: secret
+}
+
 auth:awsv4 {
   accessKeyId: A12345678
   secretAccessKey: thisisasecret
diff --git a/packages/bruno-lang/v2/tests/fixtures/request.json b/packages/bruno-lang/v2/tests/fixtures/request.json
index c23c46474..c70e96945 100644
--- a/packages/bruno-lang/v2/tests/fixtures/request.json
+++ b/packages/bruno-lang/v2/tests/fixtures/request.json
@@ -45,6 +45,11 @@
     }
   ],
   "auth": {
+    "oauth2": {
+      "grantType": "resourceOwnerPasswordCredentials",
+      "username": "john",
+      "password": "secret"
+    },
     "awsv4": {
       "accessKeyId": "A12345678",
       "secretAccessKey": "thisisasecret",
diff --git a/packages/bruno-schema/src/collections/index.js b/packages/bruno-schema/src/collections/index.js
index 37e6629af..3b0d37106 100644
--- a/packages/bruno-schema/src/collections/index.js
+++ b/packages/bruno-schema/src/collections/index.js
@@ -101,12 +101,23 @@ const authDigestSchema = Yup.object({
   .noUnknown(true)
   .strict();
 
+const oAuth2Schema = Yup.object({
+  grantType: Yup.string()
+    .oneOf(['clientCredentials', 'resourceOwnerPasswordCredentials'])
+    .required('grantType is required'),
+  username: Yup.string().nullable(),
+  password: Yup.string().nullable()
+})
+  .noUnknown(true)
+  .strict();
+
 const authSchema = Yup.object({
-  mode: Yup.string().oneOf(['none', 'awsv4', 'basic', 'bearer', 'digest']).required('mode is required'),
+  mode: Yup.string().oneOf(['none', 'awsv4', 'basic', 'bearer', 'digest', 'oauth2']).required('mode is required'),
   awsv4: authAwsV4Schema.nullable(),
   basic: authBasicSchema.nullable(),
   bearer: authBearerSchema.nullable(),
-  digest: authDigestSchema.nullable()
+  digest: authDigestSchema.nullable(),
+  oauth2: oAuth2Schema.nullable()
 })
   .noUnknown(true)
   .strict();