diff --git a/src/app/components/select/colored/interfaces/colored-select-option.interface.ts b/src/app/components/select/colored/interfaces/colored-select-option.interface.ts
index 98ef2a94..a1c08fa4 100644
--- a/src/app/components/select/colored/interfaces/colored-select-option.interface.ts
+++ b/src/app/components/select/colored/interfaces/colored-select-option.interface.ts
@@ -2,5 +2,6 @@ export type ColoredSelectOption = {
   id: string;
   label: string;
   url: string;
+  authority: string;
   color: string;
 };
diff --git a/src/app/hooks/protocols/grpc/prepare-request.ts b/src/app/hooks/protocols/grpc/prepare-request.ts
index d7857eb1..bfb5843c 100644
--- a/src/app/hooks/protocols/grpc/prepare-request.ts
+++ b/src/app/hooks/protocols/grpc/prepare-request.ts
@@ -1,18 +1,20 @@
-import {
-  GrpcClientRequestOptions,
-  GrpcMethodType,
-  GrpcOptions,
-  GrpcTlsConfig,
-  GrpcTlsType,
-} from '@core/types';
-import { Collection, CollectionType, GrpcTab, TlsPreset } from '@storage';
+import { GrpcClientRequestOptions, GrpcMethodType, GrpcOptions, GrpcTlsConfig, GrpcTlsType } from "@core/types";
+import { Collection, CollectionType, GrpcTab, TlsPreset } from "@storage";
 
 function getRequestAddress(tab: GrpcTab<GrpcMethodType>): string {
   if (tab.data.url && tab.data.url.length > 0) {
     return tab.data.url;
   }
 
-  throw new Error('Address is empty.');
+  throw new Error("Address is empty.");
+}
+
+function getRequestAuthority(tab: GrpcTab<GrpcMethodType>): string | undefined {
+  if (tab.data.authority && tab.data.authority.length > 0) {
+    return tab.data.authority;
+  }
+
+  return undefined;
 }
 
 export function getTlsOptions(presets: TlsPreset[], id?: string): GrpcTlsConfig<GrpcTlsType> {
@@ -43,6 +45,7 @@ export function getOptions(
         serviceName: service.name,
         methodName: method.name,
         address: getRequestAddress(tab),
+        authorityOverride: getRequestAuthority(tab),
         tls,
       },
     ];
@@ -53,7 +56,7 @@ export function getOptions(
 
 export function parseRequest(tab: GrpcTab<GrpcMethodType>): Record<string, unknown> {
   try {
-    const request = JSON.parse(tab.data.requestTabs.request.value?.trim() || '{}');
+    const request = JSON.parse(tab.data.requestTabs.request.value?.trim() || "{}");
 
     return request;
   } catch (error) {
@@ -63,7 +66,7 @@ export function parseRequest(tab: GrpcTab<GrpcMethodType>): Record<string, unkno
 
 export function parseMetadata(tab: GrpcTab<GrpcMethodType>): Record<string, unknown> {
   try {
-    const metadata = JSON.parse(tab.data.requestTabs.metadata.value?.trim() || '{}');
+    const metadata = JSON.parse(tab.data.requestTabs.metadata.value?.trim() || "{}");
 
     return metadata;
   } catch (error) {
diff --git a/src/app/pages/shortcuts/hooks/use-environment-actions.tsx b/src/app/pages/shortcuts/hooks/use-environment-actions.tsx
index 1870b531..900abf2e 100644
--- a/src/app/pages/shortcuts/hooks/use-environment-actions.tsx
+++ b/src/app/pages/shortcuts/hooks/use-environment-actions.tsx
@@ -16,6 +16,7 @@ export function useEnvironmentActions() {
     name: environment.label,
     keywords: environment.label,
     subtitle: environment.url,
+    authority: environment.authority,
     parent: 'environment',
     icon: (
       <Container
@@ -34,6 +35,7 @@ export function useEnvironmentActions() {
         updateGrpcTabData(activeTabId, {
           environmentId: environment.id,
           url: environment.url,
+          authority: environment.authority,
         });
       }
     },
diff --git a/src/app/pages/tabs-container/collection-types/grpc/environments/environment.form.tsx b/src/app/pages/tabs-container/collection-types/grpc/environments/environment.form.tsx
index f5612663..af0415b3 100644
--- a/src/app/pages/tabs-container/collection-types/grpc/environments/environment.form.tsx
+++ b/src/app/pages/tabs-container/collection-types/grpc/environments/environment.form.tsx
@@ -15,7 +15,7 @@ export interface EnvironmentFormProps {
 }
 
 export const EnvironmentForm: React.FC<EnvironmentFormProps> = ({
-  onSubmit = () => {},
+  onSubmit = () => { },
   id,
   defaultValues,
 }) => {
@@ -68,6 +68,17 @@ export const EnvironmentForm: React.FC<EnvironmentFormProps> = ({
           color={errors.url ? 'error' : 'default'}
           {...register('url', { required: true })}
         />
+        <Spacer />
+        <Input
+          bordered
+          borderWeight="light"
+          size="sm"
+          animated={false}
+          label="Authority"
+          clearable
+          color={errors.authority ? 'error' : 'default'}
+          {...register('authority', { required: false })}
+        />
       </Container>
     </form>
   );
diff --git a/src/app/pages/tabs-container/collection-types/grpc/send-header/send-header.basic.tsx b/src/app/pages/tabs-container/collection-types/grpc/send-header/send-header.basic.tsx
index ebc4a25f..3cd7a9a3 100644
--- a/src/app/pages/tabs-container/collection-types/grpc/send-header/send-header.basic.tsx
+++ b/src/app/pages/tabs-container/collection-types/grpc/send-header/send-header.basic.tsx
@@ -45,6 +45,7 @@ export const SendHeader: React.FC<PropsWithChildren<SendHeaderProps<GrpcMethodTy
     updateGrpcTabData(tab.id, {
       environmentId: environment?.id,
       url: environment?.url,
+      authority: environment?.authority,
     });
   };
 
@@ -60,10 +61,26 @@ export const SendHeader: React.FC<PropsWithChildren<SendHeaderProps<GrpcMethodTy
   };
 
   const handleUrlChange = (e: React.ChangeEvent<HTMLInputElement | HTMLTextAreaElement>) => {
-    updateGrpcTabData(tab.id, {
-      environmentId: undefined,
-      url: e.target.value,
-    });
+    if (tab.data.authority) {
+      updateGrpcTabData(tab.id, {
+        environmentId: undefined,
+        authority: e.target.value,
+      });
+    } else {
+      const urlParts = e.target.value.split("/");
+      if (urlParts.length > 1 && urlParts[1].trim().length > 0) {
+        updateGrpcTabData(tab.id, {
+          environmentId: undefined,
+          url: urlParts[0].trim(),
+          authority: urlParts[1].trim(),
+        });
+      } else {
+        updateGrpcTabData(tab.id, {
+          environmentId: undefined,
+          url: e.target.value,
+        });
+      }
+    }
   };
 
   const handleCreateEnvironmentModalSubmit = (environment: Environment) => {
@@ -123,8 +140,9 @@ export const SendHeader: React.FC<PropsWithChildren<SendHeaderProps<GrpcMethodTy
           animated={false}
           clearable
           placeholder="0.0.0.0:3000"
+          helperText={tab.data.authority ? `URL: ${tab.data.url} / Authority: ${tab.data.authority}` : undefined}
           css={{ flex: 6, '& input': { paddingLeft: 0, marginLeft: '5px !important' } }}
-          value={tab.data.url || ''}
+          value={tab.data.authority ? tab.data.authority : (tab.data.url || "")}
           onChange={handleUrlChange}
           contentLeftStyling={false}
           contentLeft={
@@ -200,6 +218,7 @@ export const SendHeader: React.FC<PropsWithChildren<SendHeaderProps<GrpcMethodTy
         open={createEnvironmentModalVisible}
         defaultValues={{
           url: tab.data.url || '',
+          authority: tab.data.authority || '',
         }}
         onCreate={handleCreateEnvironmentModalSubmit}
         onClose={handleCreateEnvironmentModalClose}
diff --git a/src/app/storage/interfaces/environments.interface.ts b/src/app/storage/interfaces/environments.interface.ts
index 8c58b2fd..04321203 100644
--- a/src/app/storage/interfaces/environments.interface.ts
+++ b/src/app/storage/interfaces/environments.interface.ts
@@ -2,6 +2,7 @@ export interface Environment {
   id: string;
   label: string;
   url: string;
+  authority: string;
   color: string;
 }
 
diff --git a/src/app/storage/interfaces/tabs/grpc-tab.interface.ts b/src/app/storage/interfaces/tabs/grpc-tab.interface.ts
index 9de2fb4b..60f310f3 100644
--- a/src/app/storage/interfaces/tabs/grpc-tab.interface.ts
+++ b/src/app/storage/interfaces/tabs/grpc-tab.interface.ts
@@ -1,8 +1,8 @@
-import { GrpcMethodType } from '@core/types';
+import { GrpcMethodType } from "@core/types";
 
 export enum GrpcProtocol {
-  GRPC = 'grpc',
-  GRPC_WEB = 'grpc-web',
+  GRPC = "grpc",
+  GRPC_WEB = "grpc-web",
 }
 
 export interface GrpcRequest {
@@ -23,13 +23,13 @@ export interface GrpcUnaryResponse {
 }
 
 export enum GrpcStreamMessageType {
-  STARTED = 'started',
-  CLIENT_MESSAGE = 'client-message',
-  SERVER_MESSAGE = 'server-message',
-  ERROR = 'error',
-  CLIENT_STREAMING_ENDED = 'client-streaming-ended',
-  SERVER_STREAMING_ENDED = 'server-streaming-ended',
-  CANCELED = 'canceled',
+  STARTED = "started",
+  CLIENT_MESSAGE = "client-message",
+  SERVER_MESSAGE = "server-message",
+  ERROR = "error",
+  CLIENT_STREAMING_ENDED = "client-streaming-ended",
+  SERVER_STREAMING_ENDED = "server-streaming-ended",
+  CANCELED = "canceled",
 }
 
 export interface GrpcStreamMessage {
@@ -59,6 +59,7 @@ export interface GrpcTabData<T extends GrpcMethodType> {
   protocol: GrpcProtocol;
   environmentId?: string;
   url?: string;
+  authority?: string;
   tlsId?: string;
 
   requestTabs: {
diff --git a/src/core/clients/grpc/grpc-client/grpc-client.ts b/src/core/clients/grpc/grpc-client/grpc-client.ts
index 43ee9dc6..1f6ecad5 100644
--- a/src/core/clients/grpc/grpc-client/grpc-client.ts
+++ b/src/core/clients/grpc/grpc-client/grpc-client.ts
@@ -7,12 +7,12 @@ import type {
   MetadataValue,
   ServerErrorResponse,
   ServiceClientConstructor,
-} from '@grpc/grpc-js';
-import * as grpc from '@grpc/grpc-js';
-import type { PackageDefinition } from '@grpc/proto-loader';
-import * as fs from 'fs';
-import * as _ from 'lodash';
-import { performance } from 'perf_hooks';
+} from "@grpc/grpc-js";
+import * as grpc from "@grpc/grpc-js";
+import type { PackageDefinition } from "@grpc/proto-loader";
+import * as fs from "fs";
+import * as _ from "lodash";
+import { performance } from "perf_hooks";
 
 import {
   GrpcChannelOptions,
@@ -23,11 +23,11 @@ import {
   GrpcTlsType,
   isInsecureTlsConfig,
   isMutualTlsConfig,
-} from '../interfaces';
-import { MetadataParser } from './metadata-parser';
+} from "../interfaces";
+import { MetadataParser } from "./metadata-parser";
 
 function instanceOfServiceClientConstructor(object: any): object is ServiceClientConstructor {
-  return 'serviceName' in object;
+  return "serviceName" in object;
 }
 
 export class GrpcClient {
@@ -54,16 +54,17 @@ export class GrpcClient {
     const channelOptions: ChannelOptions = {};
 
     if (options?.sslTargetNameOverride) {
-      channelOptions['grpc.ssl_target_name_override'] = options.sslTargetNameOverride;
+      channelOptions["grpc.ssl_target_name_override"] = options.sslTargetNameOverride;
+    }
+    if (options?.authorityOverride) {
+      channelOptions["grpc.ssl_target_name_override"] = options.authorityOverride;
+      channelOptions["grpc.default_authority"] = options.authorityOverride;
     }
 
     return channelOptions;
   }
 
-  private static loadClient(
-    packageDefinition: PackageDefinition,
-    requestOptions: GrpcClientRequestOptions
-  ) {
+  private static loadClient(packageDefinition: PackageDefinition, requestOptions: GrpcClientRequestOptions) {
     const ast = grpc.loadPackageDefinition(packageDefinition);
     const ServiceClient = _.get(ast, requestOptions.serviceName);
 
@@ -71,20 +72,20 @@ export class GrpcClient {
       const client = new ServiceClient(
         requestOptions.address,
         this.getChannelCredentials(requestOptions.tls),
-        this.getChannelOptions(requestOptions.tls.channelOptions)
+        this.getChannelOptions({
+          ...requestOptions.tls.channelOptions,
+          authorityOverride: requestOptions.authorityOverride,
+        })
       );
 
-      if (
-        client[requestOptions.methodName] &&
-        typeof client[requestOptions.methodName] === 'function'
-      ) {
+      if (client[requestOptions.methodName] && typeof client[requestOptions.methodName] === "function") {
         return client;
       }
 
-      throw new Error('No method definition');
+      throw new Error("No method definition");
     }
 
-    throw new Error('No service definition');
+    throw new Error("No service definition");
   }
 
   static async invokeUnaryRequest(
@@ -147,14 +148,14 @@ export class GrpcClient {
       metadata ? MetadataParser.parse(metadata) : new grpc.Metadata(),
       (error: ServerErrorResponse, response: Record<string, unknown>) => {
         if (error) {
-          return call.emit('error', {
+          return call.emit("error", {
             code: error.code,
             details: error.details,
             metadata: error.metadata?.toJSON(),
           });
         }
 
-        return call.emit('data', response);
+        return call.emit("data", response);
       }
     );
 
diff --git a/src/core/clients/grpc/interfaces/client.interface.ts b/src/core/clients/grpc/interfaces/client.interface.ts
index ca0b8a16..f494eece 100644
--- a/src/core/clients/grpc/interfaces/client.interface.ts
+++ b/src/core/clients/grpc/interfaces/client.interface.ts
@@ -1,7 +1,7 @@
 export enum GrpcTlsType {
-  INSECURE = 'insecure',
-  SERVER_SIDE = 'server-side',
-  MUTUAL = 'mutual',
+  INSECURE = "insecure",
+  SERVER_SIDE = "server-side",
+  MUTUAL = "mutual",
 }
 
 export type GrpcTlsConfig<T extends GrpcTlsType = GrpcTlsType> = T extends GrpcTlsType.MUTUAL
@@ -25,6 +25,8 @@ export interface GrpcChannelOptions {
    * If this parameter is specified and the underlying is not an SSL channel, it will just be ignored.
    */
   sslTargetNameOverride?: string;
+
+  authorityOverride?: string;
 }
 
 export interface GrpcServerSideTlsConfig {
@@ -60,17 +62,15 @@ export interface GrpcClientRequestOptions {
 
   address: string;
 
+  authorityOverride?: string;
+
   tls: GrpcTlsConfig<GrpcTlsType>;
 }
 
-export function isInsecureTlsConfig(
-  config: GrpcTlsConfig<GrpcTlsType>
-): config is GrpcTlsConfig<GrpcTlsType.INSECURE> {
+export function isInsecureTlsConfig(config: GrpcTlsConfig<GrpcTlsType>): config is GrpcTlsConfig<GrpcTlsType.INSECURE> {
   return config.type === GrpcTlsType.INSECURE;
 }
 
-export function isMutualTlsConfig(
-  config: GrpcTlsConfig<GrpcTlsType>
-): config is GrpcTlsConfig<GrpcTlsType.MUTUAL> {
+export function isMutualTlsConfig(config: GrpcTlsConfig<GrpcTlsType>): config is GrpcTlsConfig<GrpcTlsType.MUTUAL> {
   return config.type === GrpcTlsType.MUTUAL;
 }