From fe53b0cbd95138eb4a009367ff4cc405e5cff04b Mon Sep 17 00:00:00 2001
From: Arihant Bansal <17180950+arihantbansal@users.noreply.github.com>
Date: Fri, 13 Dec 2024 16:06:52 +0530
Subject: [PATCH] feat: add jup list fetch

---
 src/tools/get_token_data.ts | 42 +++++++++++++++++++++++++++++++++++++
 src/types/index.ts          | 17 ++++++++++++++-
 2 files changed, 58 insertions(+), 1 deletion(-)
 create mode 100644 src/tools/get_token_data.ts

diff --git a/src/tools/get_token_data.ts b/src/tools/get_token_data.ts
new file mode 100644
index 0000000..d284d54
--- /dev/null
+++ b/src/tools/get_token_data.ts
@@ -0,0 +1,42 @@
+import { PublicKey } from "@solana/web3.js";
+import { JupiterTokenData } from "../types";
+
+export async function fetchTokenDataByMint(
+  mint: PublicKey,
+): Promise<JupiterTokenData | undefined> {
+  try {
+    const response = await fetch("https://tokens.jup.ag/tokens?tags=verified", {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json",
+      },
+    });
+
+    const data = (await response.json()) as JupiterTokenData[];
+    const token = data.find(
+      (token: JupiterTokenData) => token.address === mint.toString(),
+    );
+    return token;
+  } catch (error: any) {
+    throw new Error(`Error fetching token data: ${error.message}`);
+  }
+}
+
+export async function fetchTokenDataByName(
+  name: string,
+): Promise<JupiterTokenData | undefined> {
+  try {
+    const response = await fetch("https://tokens.jup.ag/tokens?tags=verified", {
+      method: "GET",
+      headers: {
+        "Content-Type": "application/json",
+      },
+    });
+
+    const data = (await response.json()) as JupiterTokenData[];
+    const token = data.find((token: JupiterTokenData) => token.name === name);
+    return token;
+  } catch (error) {
+    throw new Error(`Error fetching token data: ${error.message}`);
+  }
+}
diff --git a/src/types/index.ts b/src/types/index.ts
index e5c591e..54954c8 100644
--- a/src/types/index.ts
+++ b/src/types/index.ts
@@ -39,7 +39,6 @@ export interface PumpfunLaunchResponse {
   error?: string;
 }
 
-
 /**
  * Lulo Account Details response format
  */
@@ -54,3 +53,19 @@ export interface LuloAccountDetailsResponse {
     minimumRate: string;
   };
 }
+
+export interface JupiterTokenData {
+  address: string;
+  name: string;
+  symbol: string;
+  decimals: number;
+  tags: string[];
+  logoURI: string;
+  daily_volume: number;
+  freeze_authority: string | null;
+  mint_authority: string | null;
+  permanent_delegate: string | null;
+  extensions: {
+    coingeckoId?: string;
+  };
+}