diff --git a/src/services/asaas.ts b/src/services/asaas.ts
index 695c9c6..6eeaac1 100644
--- a/src/services/asaas.ts
+++ b/src/services/asaas.ts
@@ -2,7 +2,7 @@ import { SubscriptionPayment } from '../types';
 import { loadDb } from '../db/db';
 
 export class AsaasService {
-  private static getApiKey(): string | null {
+  public static getApiKey(): string | null {
     const db = loadDb();
     return db.settings?.asaasApiKey || process.env.ASAAS_API_KEY || null;
   }