diff --git a/.changeset/thirty-actors-wonder.md b/.changeset/thirty-actors-wonder.md
new file mode 100644
index 000000000..6b098fe78
--- /dev/null
+++ b/.changeset/thirty-actors-wonder.md
@@ -0,0 +1,5 @@
+---
+'@hyperlane-xyz/sdk': minor
+---
+
+Added coinGeckoId as an optional property of the TokenConfigSchema
diff --git a/typescript/sdk/src/token/IToken.ts b/typescript/sdk/src/token/IToken.ts
index 28321597c..d903e21e9 100644
--- a/typescript/sdk/src/token/IToken.ts
+++ b/typescript/sdk/src/token/IToken.ts
@@ -47,6 +47,10 @@ export const TokenConfigSchema = z.object({
     .array(TokenConnectionConfigSchema)
     .optional()
     .describe('The list of token connections (e.g. warp or IBC)'),
+  coinGeckoId: z
+    .string()
+    .optional()
+    .describe('The CoinGecko id of the token, used for price lookups'),
 });
 
 export type TokenArgs = Omit<