diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6312c27..ecc93cd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.1.30
+
+feat: use /api/v3/salmon/weapon
+
 ## 0.1.29
 
 feat: add fail_reason for salmon run
diff --git a/src/constant.ts b/src/constant.ts
index edeaaf0..626b8b4 100644
--- a/src/constant.ts
+++ b/src/constant.ts
@@ -1,7 +1,7 @@
 import type { StatInkPostBody, VsHistoryDetail } from "./types.ts";
 
 export const AGENT_NAME = "s3si.ts";
-export const S3SI_VERSION = "0.1.29";
+export const S3SI_VERSION = "0.1.30";
 export const NSOAPP_VERSION = "2.3.1";
 export const WEB_VIEW_VERSION = "1.0.0-433ec0e8";
 export const S3SI_LINK = "https://github.com/spacemeowx2/s3si.ts";
diff --git a/src/dict/stat.ink.ts b/src/dict/stat.ink.ts
deleted file mode 100644
index a10d308..0000000
--- a/src/dict/stat.ink.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-const SOURCE = `
-kuma_slosher 	23900, grizzco_slosher 	熊先生印章泼桶 	Bär-Schwapper 	Grizzco Slosher 	Grizzco Slosher 	Derramatic Don Oso 	Derramatic Don Oso 	Seau M. Ours SA 	Seau M. Ours Cie 	Secchiostro Ursus 	Beer & Co-morser 	Ведроган «Потапыч Inc.» 	クマサン印のスロッシャー 	熊先生商會潑桶 	Grizzco Slosher
-kuma_blaster 	20900, grizzco_blaster 	熊先生印章爆破枪 	Bär-Blaster 	Grizzco Blaster 	Grizzco Blaster 	Devastador Don Oso 	Lanzamotas Don Oso 	Blaster M. Ours SA 	Blasteur M. Ours Cie 	Blaster Ursus 	Beer & Co-blaster 	Бластер «Потапыч Inc.» 	クマサン印のブラスター 	熊先生商會爆破槍 	Mr. 베어표 블래스터
-kuma_stringer 	27900, grizzco_stringer 	熊先生印章猎鱼弓 	Bär-Stringer 	Grizzco Stringer 	Grizzco Stringer 	Arcromatizador Don Oso 	Arcromatizador Don Oso 	Transperceur M. Ours SA 	Transperceur M. Ours Cie 	Calamarco Ursus 	Beer & Co-spanner 	Тетиватор «Потапыч Inc.» 	クマサン印のストリンガー 	熊先生商會獵魚弓 	Mr. 베어표 스트링거
-kuma_charger 	22900, grizzco_charger 	熊先生印章蓄力狙击枪 	Bär-Konzentrator 	Grizzco Charger 	Grizzco Charger 	Cargatintas Don Oso 	Cargatintas Don Oso 	Fusil M. Ours SA 	Fusil M. Ours Cie 	Splatter Ursus 	Beer & Co-lader 	Сплатган «Потапыч Inc.» 	クマサン印のチャージャー 	熊先生商會蓄力狙擊槍 	Grizzco Charger
-kuma_shelter 	26900, grizzco_brella 	熊先生印章防空伞 	Bär-Pluviator 	Grizzco Brella 	Grizzco Brella 	Paratintas Don Oso 	Paratintas Don Oso 	Para-encre M. Ours SA 	Para-encre M. Ours Cie 	Sparasole Ursus 	Beer & Co-plenzer 	Зонтган «Потапыч Inc.» 	クマサン印のシェルター 	熊先生商會防空傘 	Mr. 베어표 셸터
-`;
-
-export const KEY_DICT = new Map<string, string>();
-for (const line of SOURCE.split(/\n/)) {
-  const [key, ...names] = line.split(/\t/);
-  for (let name of names) {
-    name = name.trim();
-    if (KEY_DICT.has(name) && KEY_DICT.get(name) !== key) {
-      console.log(`Conflict: ${name} => ${KEY_DICT.get(name)} and ${key}`);
-    }
-    KEY_DICT.set(name, key);
-  }
-}
diff --git a/src/exporters/stat.ink.ts b/src/exporters/stat.ink.ts
index 345678a..ad92e83 100644
--- a/src/exporters/stat.ink.ts
+++ b/src/exporters/stat.ink.ts
@@ -37,7 +37,6 @@ import {
   urlSimplify,
 } from "../utils.ts";
 import { Env } from "../env.ts";
-import { KEY_DICT } from "../dict/stat.ink.ts";
 
 const COOP_POINT_MAP: Record<number, number | undefined> = {
   0: -20,
@@ -47,6 +46,7 @@ const COOP_POINT_MAP: Record<number, number | undefined> = {
 };
 
 class StatInkAPI {
+  statInk = "https://stat.ink";
   FETCH_LOCK = new Mutex();
   cache: Record<string, unknown> = {};
 
@@ -67,8 +67,8 @@ class StatInkAPI {
     const fetch = this.env.newFetcher();
     return await (await fetch.get({
       url: type === "VsInfo"
-        ? "https://stat.ink/api/v3/s3s/uuid-list"
-        : "https://stat.ink/api/v3/salmon/uuid-list",
+        ? `${this.statInk}/api/v3/s3s/uuid-list`
+        : `${this.statInk}/api/v3/salmon/uuid-list`,
       headers: this.requestHeaders(),
     })).json();
   }
@@ -76,7 +76,7 @@ class StatInkAPI {
   async postBattle(body: StatInkPostBody) {
     const fetch = this.env.newFetcher();
     const resp = await fetch.post({
-      url: "https://stat.ink/api/v3/battle",
+      url: `${this.statInk}/api/v3/battle`,
       headers: {
         ...this.requestHeaders(),
         "Content-Type": "application/x-msgpack",
@@ -108,7 +108,7 @@ class StatInkAPI {
   async postCoop(body: StatInkCoopPostBody) {
     const fetch = this.env.newFetcher();
     const resp = await fetch.post({
-      url: "https://stat.ink/api/v3/salmon",
+      url: `${this.statInk}/api/v3/salmon`,
       headers: {
         ...this.requestHeaders(),
         "Content-Type": "application/x-msgpack",
@@ -156,12 +156,16 @@ class StatInkAPI {
     }
   }
 
+  getSalmonWeapon = () =>
+    this._getCached<StatInkWeapon>(
+      `${this.statInk}/api/v3/salmon/weapon?full=1`,
+    );
   getWeapon = () =>
-    this._getCached<StatInkWeapon>("https://stat.ink/api/v3/weapon?full=1");
+    this._getCached<StatInkWeapon>(`${this.statInk}/api/v3/weapon?full=1`);
   getAbility = () =>
-    this._getCached<StatInkAbility>("https://stat.ink/api/v3/ability?full=1");
+    this._getCached<StatInkAbility>(`${this.statInk}/api/v3/ability?full=1`);
   getStage = () =>
-    this._getCached<StatInkStage>("https://stat.ink/api/v3/stage");
+    this._getCached<StatInkStage>(`${this.statInk}/api/v3/stage`);
 }
 
 export type NameDict = {
@@ -479,10 +483,9 @@ export class StatInkExporter implements GameExporter {
   async mapCoopWeapon(
     { name, image }: { name: string; image: Image | null },
   ): Promise<string | null> {
-    const weaponMap = await this.api.getWeapon();
-    const weapon =
-      weaponMap.find((i) => Object.values(i.name).includes(name))?.key ??
-        KEY_DICT.get(name);
+    const weaponMap = await this.api.getSalmonWeapon();
+    const weapon = weaponMap.find((i) => Object.values(i.name).includes(name))
+      ?.key;
 
     if (!weapon) {
       if (this.isRandomWeapon(image)) {