diff --git a/src/parser/index.ts b/src/parser/index.ts
index a44e61c..e0f8d16 100644
--- a/src/parser/index.ts
+++ b/src/parser/index.ts
@@ -10,15 +10,13 @@ const PARSERS: Record<string, Constructor<BaseTransactionParser<ParserConfig>>>
   "pl.ing": PlIng
 };
 
-export async function parseTransaction(parserName: string, config: ProfileConfig, data: string[]): Promise<Transaction|undefined> {
-  const Parser = PARSERS[parserName];
+export function createParser(config: ProfileConfig): BaseTransactionParser<ParserConfig> {
+  const Parser = PARSERS[config.parser];
 
   if (!Parser) {
-    throw new Error(`Unknown parser: ${parserName}`);
+    throw new Error(`Unknown parser: ${config.parser}`);
   }
 
-  const parser = new Parser(parserName);
-
-  return parser.parseTransaction(config, data);
+  return new Parser(config.parser);
 }
 
diff --git a/src/runner/index.ts b/src/runner/index.ts
new file mode 100644
index 0000000..832f4ca
--- /dev/null
+++ b/src/runner/index.ts
@@ -0,0 +1,18 @@
+import { openCsv } from "@/csv";
+import { createParser } from "@/parser";
+import { Config } from "@/types/config";
+
+export function loadTransactions(file: string, profile: string, config: Config) {  
+  const profileConfig = config.profiles[profile];
+
+  if (!profileConfig) {
+    throw new Error(`Unknown profile: ${profile}`);
+  }
+
+  const parser = createParser(profileConfig);
+
+  openCsv(file).on('data', async data => {
+    const transaction = await parser.parseTransaction(profileConfig, data);
+    console.log(transaction);
+  });
+}
\ No newline at end of file
diff --git a/src/types/config.ts b/src/types/config.ts
index d26de2e..0e59a71 100644
--- a/src/types/config.ts
+++ b/src/types/config.ts
@@ -1,7 +1,12 @@
 export type ProfileConfig = {
-  config?: object;
+  parser: string;
+  config?: ParserConfig;
 };
 
 export type ParserConfig = {
 
+};
+
+export type Config = {
+  profiles: Record<string, ProfileConfig>;
 };
\ No newline at end of file