feat : added the Starbase project

aggregators/starbase/index.ts

@@ -0,0 +1,39 @@
+import { getEnv } from "../../helpers/env";
+import axios from "axios";
+import { CHAIN } from "../../helpers/chains";
+import { FetchOptions } from "../../adapters/types";
+
+type TChain = {
+  [key: string]: number;
+};
+const CHAINS: TChain = {
+  [CHAIN.BASE]: 8453,
+};
+
+const fetch = async (_a, _b, options: FetchOptions) => {
+  const response = await axios.get(`https://api-analysis-dev.starbase.ag/api/combine/defillama/volume`, {
+    headers: {
+      "X-BYPASS-KEY": getEnv("STARBASE_API_KEY"),
+    }
+  })
+  const data = response.data;
+  const negativeVolume = data.volume24h? - data.volume24h : undefined; 
+  return {
+    dailyVolume: negativeVolume,
+  };
+};
+
+const adapter: any = {
+  version: 1,
+  adapter: Object.keys(CHAINS).reduce((acc, chain) => {
+    return {
+      ...acc,
+      [chain]: {
+        fetch: fetch,
+        start: '2025-01-10',
+      },
+    };
+  }, {}),
+};
+
+export default adapter;

helpers/env.ts

@@ -33,6 +33,7 @@ export const ENV_KEYS = new Set([
   'ALCHEMIX_KEY',
   'ALCHEMIX_SECRET',
   'FLIPSIDE_RESTRICTED_MODE',
+  'STARBASE_API_KEY',
 ])
 
 // This is done to support both ZEROx_API_KEY and ZEROX_API_KEY