diff --git a/api.php b/api.php
index 9b9ef3b7..fa77ac9a 100644
--- a/api.php
+++ b/api.php
@@ -8,5 +8,9 @@ require(__DIR__ . '/vendor/autoload.php');
 if (!class_exists('\\sammo\\RootDB')) {
     Json::dieWithReason('No DB');
 }
+$eParams = $_GET;
+if(key_exists('path', $eParams)){
+    unset($eParams['path']);
+}
 
-APIHelper::launch(dirname(__FILE__), $_GET['path']??null);
\ No newline at end of file
+APIHelper::launch(dirname(__FILE__), $_GET['path']??'', $eParams, true);
\ No newline at end of file
diff --git a/hwe/api.php b/hwe/api.php
index 7f91b80a..8410876c 100644
--- a/hwe/api.php
+++ b/hwe/api.php
@@ -5,4 +5,9 @@ namespace sammo;
 include "lib.php";
 include "func.php";
 
-APIHelper::launch(dirname(__FILE__), $_GET['path']??null);
\ No newline at end of file
+$eParams = $_GET;
+if(key_exists('path', $eParams)){
+    unset($eParams['path']);
+}
+
+APIHelper::launch(dirname(__FILE__), $_GET['path']??'', $eParams, true);
\ No newline at end of file
diff --git a/hwe/ts/SammoAPI.ts b/hwe/ts/SammoAPI.ts
index b14eda74..e607952c 100644
--- a/hwe/ts/SammoAPI.ts
+++ b/hwe/ts/SammoAPI.ts
@@ -1,65 +1,71 @@
-import type { InvalidResponse, ReserveBulkCommandResponse } from "./defs";
+import type { BettingDetailResponse, ReserveBulkCommandResponse } from "./defs";
 import type { Args } from "./processing/args";
-import { callSammoAPI, done, type CallbackT, type RawArgType, type ValidResponse } from "./util/callSammoAPI";
+import { callSammoAPI, extractHttpMethod, GET, PATCH, POST, PUT, type APITail, type APICallT, type RawArgType, type ValidResponse, type InvalidResponse } from "./util/callSammoAPI";
 export type { ValidResponse, InvalidResponse };
-import { APIPathGen } from "./util/APIPathGen.js";
+import { APIPathGen, NumVar } from "./util/APIPathGen.js";
 
 const apiRealPath = {
     Betting: {
-        Bet: done,
-        GetBettingDetail: done,
-        GetBettingList: done,
+        Bet: PUT,
+        GetBettingDetail: NumVar('betting_id',
+            GET as APICallT<undefined, BettingDetailResponse>
+        ),
+        GetBettingList: GET,
     },
     Command: {
-        GetReservedCommand: done,
-        PushCommand: done,
-        RepeatCommand: done,
-        ReserveCommand: done,
-        ReserveBulkCommand: done as CallbackT<{
+        GetReservedCommand: GET as APICallT<undefined>,
+        PushCommand: PATCH,
+        RepeatCommand: PATCH,
+        ReserveCommand: PUT,
+        ReserveBulkCommand: PUT as APICallT<{
             turnList: number[],
             action: string,
             arg: Args
         }[], ReserveBulkCommandResponse>,
     },
     General: {
-        Join: done,
+        Join: POST,
     },
     InheritAction: {
-        BuyHiddenBuff: done,
-        BuyRandomUnique: done,
-        BuySpecificUnique: done,
-        ResetSpecialWar: done,
-        ResetTurnTime: done,
-        SetNextSpecialWar: done,
+        BuyHiddenBuff: PUT,
+        BuyRandomUnique: PUT,
+        BuySpecificUnique: PUT,
+        ResetSpecialWar: PUT,
+        ResetTurnTime: PUT,
+        SetNextSpecialWar: PUT,
     },
-    Misc: { UploadImage: done },
+    Misc: { UploadImage: POST },
     NationCommand: {
-        GetReservedCommand: done,
-        PushCommand: done,
-        RepeatCommand: done,
-        ReserveCommand: done,
-        ReserveBulkCommand: done as CallbackT<{
+        GetReservedCommand: GET,
+        PushCommand: PATCH,
+        RepeatCommand: PATCH,
+        ReserveCommand: PUT,
+        ReserveBulkCommand: PUT as APICallT<{
             turnList: number[],
             action: string,
             arg: Args
         }[], ReserveBulkCommandResponse>,
     },
     Nation: {
-        SetNotice: done,
-        SetScoutMsg: done,
-        SetBill: done,
-        SetRate: done,
-        SetSecretLimit: done,
-        SetBlockWar: done,
-        SetBlockScout: done,
+        SetNotice: PUT,
+        SetScoutMsg: PUT,
+        SetBill: PUT,
+        SetRate: PUT,
+        SetSecretLimit: PUT,
+        SetBlockWar: PUT,
+        SetBlockScout: PUT,
     },
+    Test: NumVar('id', {
+        SetThis: PUT,
+    })
 } as const;
 
-export const SammoAPI = APIPathGen(apiRealPath, (path: string[]) => {
+export const SammoAPI = APIPathGen(apiRealPath, (path: string[], tail: APITail, pathParam) => {
+    const method = extractHttpMethod(tail);
     return (args?: RawArgType, returnError?: boolean) => {
         if (returnError) {
-            return callSammoAPI(path.join('/'), args, true);
+            return callSammoAPI(method, path.join('/'), args, pathParam, true);
         }
-        return callSammoAPI(path.join('/'), args);
+        return callSammoAPI(method, path.join('/'), args, pathParam);
     };
 });
\ No newline at end of file
diff --git a/hwe/ts/SammoRootAPI.ts b/hwe/ts/SammoRootAPI.ts
index 4d5db970..000296f2 100644
--- a/hwe/ts/SammoRootAPI.ts
+++ b/hwe/ts/SammoRootAPI.ts
@@ -1,21 +1,25 @@
-import type { InvalidResponse } from "./defs";
+import type { AutoLoginFailed, AutoLoginNonceResponse, AutoLoginResponse } from "./defs/API/Login";
 import { APIPathGen } from "./util/APIPathGen";
-import { callSammoAPI, done, type ValidResponse } from "./util/callSammoAPI";
+import { callSammoAPI, extractHttpMethod, GET, POST, type APICallT, type APITail, type InvalidResponse, type RawArgType, type ValidResponse } from "./util/callSammoAPI";
 export type { ValidResponse, InvalidResponse };
 
 const apiRealPath = {
     Login: {
-        LoginByID: done,
-        LoginByToken: done,
-        ReqNonce: done,
+        LoginByID: POST,
+        LoginByToken: POST as APICallT<{
+            hashedToken: string,
+            token_id: number,
+        }, AutoLoginResponse, AutoLoginFailed>,
+        ReqNonce: GET as APICallT<undefined, AutoLoginNonceResponse, AutoLoginFailed>
     },
 } as const;
 
-export const SammoRootAPI = APIPathGen(apiRealPath, (path: string[]) => {
-    return (args?: Record<string, unknown>, returnError?: boolean) => {
+export const SammoRootAPI = APIPathGen(apiRealPath, (path: string[], tail: APITail, pathParam) => {
+    const method = extractHttpMethod(tail);
+    return (args?: RawArgType, returnError?: boolean) => {
         if (returnError) {
-            return callSammoAPI(path.join('/'), args, true);
+            return callSammoAPI(method, path.join('/'), args, pathParam, true);
         }
-        return callSammoAPI(path.join('/'), args);
+        return callSammoAPI(method, path.join('/'), args, pathParam);
     };
-}) as typeof apiRealPath;
\ No newline at end of file
+});
\ No newline at end of file
diff --git a/hwe/ts/components/BettingDetail.vue b/hwe/ts/components/BettingDetail.vue
index 8ea27d92..3af21fe8 100644
--- a/hwe/ts/components/BettingDetail.vue
+++ b/hwe/ts/components/BettingDetail.vue
@@ -129,21 +129,13 @@
 </template>
 
 <script setup lang="ts">
-import type { BettingInfo, ToastType } from "@/defs";
-import { SammoAPI, type ValidResponse } from "@/SammoAPI";
+import type { BettingDetailResponse, BettingInfo, ToastType } from "@/defs";
+import { SammoAPI } from "@/SammoAPI";
 import { joinYearMonth } from "@/util/joinYearMonth";
 import { parseYearMonth } from "@/util/parseYearMonth";
 import { isString, range, sum } from "lodash";
 import { ref, type PropType, watch } from "vue";
 
-type BettingDetailResponse = ValidResponse & {
-  bettingInfo: BettingInfo;
-  bettingDetail: [string, number][];
-  myBetting: [string, number][];
-  remainPoint: number;
-  year: number;
-  month: number;
-};
 
 const props = defineProps({
   bettingID: {
@@ -287,9 +279,7 @@ function calcReward() {
 
 async function loadBetting(bettingID: number) {
   try {
-    const result = await SammoAPI.Betting.GetBettingDetail<BettingDetailResponse>({
-      betting_id: bettingID,
-    });
+    const result = await SammoAPI.Betting.GetBettingDetail[bettingID]();
     year.value = result.year;
     month.value = result.month;
     yearMonth.value = joinYearMonth(result.year, result.month);
diff --git a/hwe/ts/defs/API/Login.ts b/hwe/ts/defs/API/Login.ts
new file mode 100644
index 00000000..5bf0ca26
--- /dev/null
+++ b/hwe/ts/defs/API/Login.ts
@@ -0,0 +1,40 @@
+
+
+  export type LoginResponse = {
+    result: true,
+    nextToken: [number, string] | undefined,
+}
+
+export type LoginFailed = {
+    result: false,
+    reqOTP: boolean,
+    reason: string,
+}
+
+export type LoginResponseWithKakao = LoginResponse | LoginFailed;
+
+export type OTPResponse = {
+    result: true,
+    validUntil: string,
+} | {
+    result: false,
+    reset: boolean,
+    reason: string,
+}
+
+
+export type AutoLoginNonceResponse = {
+    result: true,
+    loginNonce: string,
+};
+
+export type AutoLoginResponse = {
+    result: true,
+    nextToken: [number, string] | undefined,
+}
+
+export type AutoLoginFailed = {
+    result: false,
+    silent: boolean,
+    reason: string,
+}
\ No newline at end of file
diff --git a/hwe/ts/defs.ts b/hwe/ts/defs/index.ts
similarity index 93%
rename from hwe/ts/defs.ts
rename to hwe/ts/defs/index.ts
index 3c10c256..b547cd40 100644
--- a/hwe/ts/defs.ts
+++ b/hwe/ts/defs/index.ts
@@ -1,10 +1,7 @@
-import type { Args } from "./processing/args";
-
-export type InvalidResponse = {
-    result: false;
-    reason: string;
-}
+import type { Args } from "@/processing/args";
+import type { ValidResponse, InvalidResponse } from "@/util/callSammoAPI";
 
+export type { ValidResponse, InvalidResponse };
 export type BasicGeneralListResponse = {
     result: true,
     nationID: number,
@@ -201,7 +198,7 @@ export type CommandItem = {
     possible: boolean;
     reqArg: boolean;
     searchText?: string;
-  };
+};
 
 export type ChiefResponse = {
     result: true;
@@ -266,3 +263,13 @@ export type BettingInfo = {
     candidates: SelectItem[];
     winner?: number[];
 }
+
+
+export type BettingDetailResponse = ValidResponse & {
+    bettingInfo: BettingInfo;
+    bettingDetail: [string, number][];
+    myBetting: [string, number][];
+    remainPoint: number;
+    year: number;
+    month: number;
+};
diff --git a/hwe/ts/gateway/login.ts b/hwe/ts/gateway/login.ts
index 0cc325aa..48e4f304 100644
--- a/hwe/ts/gateway/login.ts
+++ b/hwe/ts/gateway/login.ts
@@ -8,51 +8,12 @@ import { setAxiosXMLHttpRequest } from '@util/setAxiosXMLHttpRequest';
 import { unwrap_any } from '@util/unwrap_any';
 import { sha512 } from 'js-sha512';
 import { unwrap } from '@util/unwrap';
-import type { InvalidResponse } from '@/defs';
 import { delay } from '@util/delay';
 import { Modal } from 'bootstrap';
 import '@/gateway/common';
 import { isString } from 'lodash';
-import { SammoRootAPI } from '@/SammoRootAPI';
-
-type LoginResponse = {
-    result: true,
-    nextToken: [number, string] | undefined,
-}
-
-type LoginFailed = {
-    result: false,
-    reqOTP: boolean,
-    reason: string,
-}
-
-type LoginResponseWithKakao = LoginResponse | LoginFailed;
-
-type OTPResponse = {
-    result: true,
-    validUntil: string,
-} | {
-    result: false,
-    reset: boolean,
-    reason: string,
-}
-
-
-type AutoLoginNonceResponse = {
-    result: true,
-    loginNonce: string,
-};
-
-type AutoLoginResponse = {
-    result: true,
-    nextToken: [number, string] | undefined,
-}
-
-type AutoLoginFailed = {
-    result: false,
-    silent: boolean,
-    reason: string,
-}
+import { SammoRootAPI, type InvalidResponse } from '@/SammoRootAPI';
+import type { LoginFailed, LoginResponse, LoginResponseWithKakao, OTPResponse } from '@/defs/API/Login';
 declare global {
     interface Window {
         getOAuthToken: (mode: string, scope_list: string[]) => void;
@@ -101,7 +62,7 @@ async function tryAutoLogin() {
 
         const [tokenID, token] = tokenInfo;
 
-        const result = await SammoRootAPI.Login.ReqNonce<AutoLoginNonceResponse, AutoLoginFailed>({}, true);
+        const result = await SammoRootAPI.Login.ReqNonce(undefined, true);
 
         if (!result) {
             //api 에러.
@@ -116,7 +77,7 @@ async function tryAutoLogin() {
         const nonce = result.loginNonce;
 
         const hashedToken = sha512(token + nonce);
-        const loginResult = await SammoRootAPI.Login.LoginByToken<AutoLoginResponse, AutoLoginFailed>({
+        const loginResult = await SammoRootAPI.Login.LoginByToken({
             'hashedToken': hashedToken,
             'token_id': tokenID,
         }, true);
diff --git a/hwe/ts/util/APIPathGen.d.ts b/hwe/ts/util/APIPathGen.d.ts
index 015058ba..de2b18af 100644
--- a/hwe/ts/util/APIPathGen.d.ts
+++ b/hwe/ts/util/APIPathGen.d.ts
@@ -1,21 +1,25 @@
-export function APIPathGen<T>(obj: T, callback: (path: string[])=>unknown): T;
+export function APIPathGen<T, V>(
+    obj: T,
+    callback: (path: string[], tail: V, pathParam?: Record<string, string | number>) => unknown,
+    pathParam?: Record<string, string | number>
+): T;
 
-export function StrVar<PathType extends string>(): <NextCall>(next: NextCall)=>{
+export function StrVar<PathType extends string>(paramKey: string): <NextCall>(next: NextCall) => {
     [v in PathType]: NextCall
 };
 
-export function NumVar<NextCall>(next: NextCall):{
+export function NumVar<NextCall>(paramKey: string, next: NextCall): {
     [v: number]: NextCall
 };
 
 /*
 const apiPath = {
     SomePath: someFunc,
-    User: StrVar<'a'|'b'>()({
+    User: StrVar<'a'|'b'>('name')({
         Update: someFunc,
         Delete: someFunc,
     }),
-    NationInfo: NumVar({
+    NationInfo: NumVar('id', {
         show: someFunc
     })
 }
diff --git a/hwe/ts/util/APIPathGen.js b/hwe/ts/util/APIPathGen.js
index 0b44fdcd..41b0cb98 100644
--- a/hwe/ts/util/APIPathGen.js
+++ b/hwe/ts/util/APIPathGen.js
@@ -1,4 +1,4 @@
-export function APIPathGen(obj, callback, path) {
+export function APIPathGen(obj, callback, path, pathParams) {
     return new Proxy(obj, {
         get(target, key) {
             let nextPath;
@@ -9,12 +9,21 @@ export function APIPathGen(obj, callback, path) {
                 nextPath = [...path, key.toString()];
             }
 
+            if (pathParams !== undefined) {
+                pathParams = { ...pathParams };
+            }
+
             const varType = target.__nextVarType;
+            const varKey = target.__nextVarKey;
             let next;
-            if (varType !== undefined) {
+            if (varType !== undefined && varKey !== undefined) {
                 if (typeof key !== varType) {
                     throw `${key} is not ${varType}`;
                 }
+                if(pathParams === undefined){
+                    pathParams = {}
+                }
+                pathParams[varKey] = key;
                 next = target.next;
             }
             else if (key in target) {
@@ -25,26 +34,28 @@ export function APIPathGen(obj, callback, path) {
             }
 
             if (typeof (next) === 'function') {
-                return callback(nextPath);
+                return callback(nextPath, next, pathParams);
             }
-            return APIPathGen(next, callback, nextPath);
+            return APIPathGen(next, callback, nextPath, pathParams);
         }
     })
 }
 
 //generic 인자로 '자동'을 주려면 생략해야하므로 2단 호출
-export function StrVar() {
+export function StrVar(key) {
     return (next) => {
         return {
             __nextVarType: 'string',
+            __nextVarKey: key,
             next
         }
     }
 }
 
-export function NumVar(next) {
+export function NumVar(key, next) {
     return {
         __nextVarType: 'number',
+        __nextVarKey: key,
         next
     }
 }
\ No newline at end of file
diff --git a/hwe/ts/util/callSammoAPI.ts b/hwe/ts/util/callSammoAPI.ts
index cb809ec3..9e7b0788 100644
--- a/hwe/ts/util/callSammoAPI.ts
+++ b/hwe/ts/util/callSammoAPI.ts
@@ -1,35 +1,64 @@
-import axios from "axios";
-import { isArray } from "lodash";
-import type { InvalidResponse } from '@/defs';
+import ky from 'ky';
+import { isArray, isEmpty } from "lodash";
 
 export type ValidResponse = {
     result: true
 }
 
-export type RawArgType = Record<string,  unknown>|Record<string, unknown>[];
+export type InvalidResponse = {
+    result: false;
+    reason: string;
+}
 
-export interface CallbackT<ArgType extends RawArgType, ResultType extends ValidResponse = ValidResponse, ErrorType extends InvalidResponse = InvalidResponse>{
+
+export type RawArgType = Record<string, unknown> | Record<string, unknown>[] | undefined;
+
+export interface APICallT<ArgType extends RawArgType, ResultType extends ValidResponse = ValidResponse, ErrorType extends InvalidResponse = InvalidResponse> {
     (args?: ArgType): Promise<ResultType>;
     (args: ArgType | undefined, returnError: false): Promise<ResultType>;
     (args: ArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
 }
 
-export async function callSammoAPI<ResultType extends ValidResponse>(path: string | string[], args?: Record<string, unknown> | Record<string, unknown>[]): Promise<ResultType>;
-export async function callSammoAPI<ResultType extends ValidResponse>(path: string | string[], args: Record<string, unknown> | Record<string, unknown>[] | undefined, returnError: false): Promise<ResultType>;
-export async function callSammoAPI<ResultType extends ValidResponse, ErrorType extends InvalidResponse>(path: string | string[], args: Record<string, unknown> | Record<string, unknown>[] | undefined, returnError: true): Promise<ResultType | ErrorType>;
+type HttpMethod = 'get' | 'post' | 'put' | 'patch' | 'head' | 'delete';
+export type APITail = typeof GET | typeof POST | typeof PUT | typeof PATCH | typeof HEAD | typeof DELETE;
 
-export async function callSammoAPI<ResultType extends ValidResponse, ErrorType extends InvalidResponse>(path: string | string[], args?: Record<string, unknown> | Record<string, unknown>[], returnError = false): Promise<ResultType | ErrorType> {
+const httpMethodMap = new Map<APITail, HttpMethod>([
+    [GET, 'get'],
+    [POST, 'post'],
+    [PUT, 'put'],
+    [PATCH, 'patch'],
+    [HEAD, 'head'],
+    [DELETE, 'delete'],
+]);
+
+export function extractHttpMethod(tail: APITail): HttpMethod {
+    return httpMethodMap.get(tail) ?? 'post';
+}
+
+export async function callSammoAPI<ResultType extends ValidResponse>(method: HttpMethod, path: string | string[], args: RawArgType, paramArgs: Record<string, string | number> | undefined): Promise<ResultType>;
+export async function callSammoAPI<ResultType extends ValidResponse>(method: HttpMethod, path: string | string[], args: RawArgType, paramArgs: Record<string, string | number> | undefined, returnError: false): Promise<ResultType>;
+export async function callSammoAPI<ResultType extends ValidResponse, ErrorType extends InvalidResponse>(method: HttpMethod, path: string | string[], args: RawArgType, paramArgs: Record<string, string | number> | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function callSammoAPI<ResultType extends ValidResponse, ErrorType extends InvalidResponse>(method: HttpMethod, path: string | string[], args: RawArgType, paramArgs: Record<string, string | number> | undefined, returnError = false): Promise<ResultType | ErrorType> {
     if (isArray(path)) {
         path = path.join('/');
     }
 
-    const response = await axios({
-        url: `api.php?path=${path}`,
-        method: "post",
-        responseType: "json",
-        data: args
-    });
-    const result: ErrorType | ResultType = response.data;
+    if (args && isEmpty(args)) {
+        args = undefined;
+    }
+
+    const result = await ky('api.php', {
+        searchParams: {
+            ...paramArgs,
+            path,
+        },
+        method,
+        json: args,
+        headers: {
+            'content-type': 'application/json'
+        }
+    }).json() as ErrorType | ResultType;
+
     if (!result.result) {
         if (returnError) {
             return result;
@@ -39,11 +68,50 @@ export async function callSammoAPI<ResultType extends ValidResponse, ErrorType e
     return result;
 }
 
-export async function done<ResultType extends ValidResponse>(args?: RawArgType): Promise<ResultType>;
-export async function done<ResultType extends ValidResponse>(args: RawArgType | undefined, returnError: false): Promise<ResultType>;
-export async function done<ResultType extends ValidResponse, ErrorType extends InvalidResponse>(args: RawArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function GET<ResultType extends ValidResponse, ArgType extends undefined = undefined>(args?: ArgType): Promise<ResultType>;
+export async function GET<ResultType extends ValidResponse, ArgType extends undefined = undefined>(args: ArgType | undefined, returnError: false): Promise<ResultType>;
+export async function GET<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends undefined = undefined>(args: ArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function GET<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends undefined = undefined>(args?: ArgType, returnError = false): Promise<ResultType | ErrorType> {
+    console.error(`Can't directly call GET. ${args}, ${returnError}. Use auto-generated path API.`);
+    return callSammoAPI<ResultType, ErrorType>('get', [], args, undefined, true);
+}
 
-export async function done<ResultType extends ValidResponse, ErrorType extends InvalidResponse>(args?: RawArgType, returnError = false): Promise<ResultType | ErrorType> {
-    console.error(`Can't directly call. ${args}, ${returnError}. Use auto-generated path API.`);
-    return callSammoAPI<ResultType, ErrorType>([], args, true);
+export async function POST<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType): Promise<ResultType>;
+export async function POST<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: false): Promise<ResultType>;
+export async function POST<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function POST<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType, returnError = false): Promise<ResultType | ErrorType> {
+    console.error(`Can't directly call POST. ${args}, ${returnError}. Use auto-generated path API.`);
+    return callSammoAPI<ResultType, ErrorType>('post', [], args, undefined, true);
+}
+
+export async function PUT<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType): Promise<ResultType>;
+export async function PUT<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: false): Promise<ResultType>;
+export async function PUT<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function PUT<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType, returnError = false): Promise<ResultType | ErrorType> {
+    console.error(`Can't directly call PUT. ${args}, ${returnError}. Use auto-generated path API.`);
+    return callSammoAPI<ResultType, ErrorType>('put', [], args, undefined, true);
+}
+
+export async function PATCH<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType): Promise<ResultType>;
+export async function PATCH<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: false): Promise<ResultType>;
+export async function PATCH<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function PATCH<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType, returnError = false): Promise<ResultType | ErrorType> {
+    console.error(`Can't directly call PATCH. ${args}, ${returnError}. Use auto-generated path API.`);
+    return callSammoAPI<ResultType, ErrorType>('patch', [], args, undefined, true);
+}
+
+export async function HEAD<ResultType extends ValidResponse, ArgType extends undefined = undefined>(args?: ArgType): Promise<ResultType>;
+export async function HEAD<ResultType extends ValidResponse, ArgType extends undefined = undefined>(args: ArgType | undefined, returnError: false): Promise<ResultType>;
+export async function HEAD<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends undefined = undefined>(args: ArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function HEAD<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends undefined = undefined>(args?: ArgType, returnError = false): Promise<ResultType | ErrorType> {
+    console.error(`Can't directly call HEAD. ${args}, ${returnError}. Use auto-generated path API.`);
+    return callSammoAPI<ResultType, ErrorType>('head', [], args, undefined, true);
+}
+
+export async function DELETE<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType): Promise<ResultType>;
+export async function DELETE<ResultType extends ValidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: false): Promise<ResultType>;
+export async function DELETE<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args: ArgType | undefined, returnError: true): Promise<ResultType | ErrorType>;
+export async function DELETE<ResultType extends ValidResponse, ErrorType extends InvalidResponse, ArgType extends RawArgType = RawArgType>(args?: ArgType, returnError = false): Promise<ResultType | ErrorType> {
+    console.error(`Can't directly call DELETE. ${args}, ${returnError}. Use auto-generated path API.`);
+    return callSammoAPI<ResultType, ErrorType>('patch', [], args, undefined, true);
 }
\ No newline at end of file
diff --git a/package-lock.json b/package-lock.json
index 003ad5fa..7e6936f4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,6 +63,7 @@
         "file-loader": "^6.2.0",
         "jquery": "^3.6.0",
         "js-sha512": "^0.8.0",
+        "ky": "^0.30.0",
         "linkifyjs": "^3.0",
         "lodash": "^4.17.21",
         "mini-css-extract-plugin": "^2.6.0",
@@ -6417,6 +6418,17 @@
         "node": ">= 8"
       }
     },
+    "node_modules/ky": {
+      "version": "0.30.0",
+      "resolved": "https://registry.npmjs.org/ky/-/ky-0.30.0.tgz",
+      "integrity": "sha512-X/u76z4JtDVq10u1JA5UQfatPxgPaVDMYTrgHyiTpGN2z4TMEJkIHsoSBBSg9SWZEIXTKsi9kHgiQ9o3Y/4yog==",
+      "engines": {
+        "node": ">=12"
+      },
+      "funding": {
+        "url": "https://github.com/sindresorhus/ky?sponsor=1"
+      }
+    },
     "node_modules/levn": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",
@@ -15122,6 +15134,11 @@
       "resolved": "https://registry.npmjs.org/klona/-/klona-2.0.5.tgz",
       "integrity": "sha512-pJiBpiXMbt7dkzXe8Ghj/u4FfXOOa98fPW+bihOJ4SjnoijweJrNThJfd3ifXpXhREjpoF2mZVH1GfS9LV3kHQ=="
     },
+    "ky": {
+      "version": "0.30.0",
+      "resolved": "https://registry.npmjs.org/ky/-/ky-0.30.0.tgz",
+      "integrity": "sha512-X/u76z4JtDVq10u1JA5UQfatPxgPaVDMYTrgHyiTpGN2z4TMEJkIHsoSBBSg9SWZEIXTKsi9kHgiQ9o3Y/4yog=="
+    },
     "levn": {
       "version": "0.4.1",
       "resolved": "https://registry.npmjs.org/levn/-/levn-0.4.1.tgz",
diff --git a/package.json b/package.json
index 108850a4..5e5f9be9 100644
--- a/package.json
+++ b/package.json
@@ -76,6 +76,7 @@
     "file-loader": "^6.2.0",
     "jquery": "^3.6.0",
     "js-sha512": "^0.8.0",
+    "ky": "^0.30.0",
     "linkifyjs": "^3.0",
     "lodash": "^4.17.21",
     "mini-css-extract-plugin": "^2.6.0",
diff --git a/src/sammo/APIHelper.php b/src/sammo/APIHelper.php
index ed164169..7e30680f 100644
--- a/src/sammo/APIHelper.php
+++ b/src/sammo/APIHelper.php
@@ -21,41 +21,33 @@ class APIHelper
         die();
     }
 
-    public static function launch(string $rootPath, ?string $actionPath = null)
+    public static function launch(string $rootPath, string $actionPath, array $eParams = [], bool $loadRawInput = true)
     {
-        //TODO: path를 php://input에서 받는게 아니라 api.php?~~~~~ 로 받아오는것이 etag 캐시 측면에서 훨씬 나을 듯!
-        try {
-            $rawInput = file_get_contents('php://input');
-            $input = Json::decode($rawInput);
-        } catch (\Exception $e) {
-            Json::dieWithReason($e->getMessage());
+        if($loadRawInput){
+            try {
+                $rawInput = file_get_contents('php://input');
+                $input = Json::decode($rawInput);
+            } catch (\Exception $e) {
+                Json::dieWithReason($e->getMessage());
+                $input = null;
+            }
+        }
+        else{
+            $input = null;
         }
 
-        if ($actionPath !== null) {
-            if ($input && !is_array($input)) {
-                Json::dieWithReason('args가 array가 아닙니다.' . gettype($input));
-            }
-            if (!$input) {
-                $input = [];
-            }
-            $actionArgs = $input;
-        } else {
-            if (!$input) {
-                Json::dieWithReason("input이 비어있습니다. {$rawInput}");
-            }
-
-            if (!key_exists('path', $input)) {
-                Json::dieWithReason('path가 지정되지 않았습니다.');
-            }
-            $actionPath = $input['path'];
-
-            if (key_exists('args', $input) && !is_array($input['args'])) {
-                Json::dieWithReason('args가 array가 아닙니다.' . gettype($input['args']));
-            }
-            $actionArgs = $input['args'] ?? null;
+        if(!$actionPath){
+            Json::dieWithReason('path가 지정되지 않았습니다.');
+        }
+        if ($input && !is_array($input)) {
+            Json::dieWithReason('args가 array가 아닙니다.' . gettype($input));
+        }
+        if (!$input) {
+            $input = [];
         }
 
-
+        //NOTE: array_merge([], {})의 상황이 가능함.
+        $actionArgs = array_merge($input, $eParams);
 
         try {
             $obj = buildAPIExecutorClass($actionPath, $rootPath, $actionArgs);