diff --git a/packages/types/src/bank.d.ts b/packages/types/src/bank.d.ts
new file mode 100644
index 0000000..3f1eb87
--- /dev/null
+++ b/packages/types/src/bank.d.ts
@@ -0,0 +1,20 @@
+/**
+ * Bank and SWIFT/BIC code types
+ */
+export interface Bank {
+    swiftCode: string;
+    institutionName: string;
+    city: string;
+    country: string;
+    branchCode?: string;
+    address?: string;
+    postalCode?: string;
+    phone?: string;
+    active: boolean;
+}
+export interface BankRegistry {
+    banks: Bank[];
+    lastUpdated: Date;
+    version: string;
+}
+//# sourceMappingURL=bank.d.ts.map
\ No newline at end of file
diff --git a/packages/types/src/bank.d.ts.map b/packages/types/src/bank.d.ts.map
new file mode 100644
index 0000000..9dc9c17
--- /dev/null
+++ b/packages/types/src/bank.d.ts.map
@@ -0,0 +1 @@
+{"version":3,"file":"bank.d.ts","sourceRoot":"","sources":["bank.ts"],"names":[],"mappings":"AAAA;;GAEG;AAEH,MAAM,WAAW,IAAI;IACnB,SAAS,EAAE,MAAM,CAAC;IAClB,eAAe,EAAE,MAAM,CAAC;IACxB,IAAI,EAAE,MAAM,CAAC;IACb,OAAO,EAAE,MAAM,CAAC;IAChB,UAAU,CAAC,EAAE,MAAM,CAAC;IACpB,OAAO,CAAC,EAAE,MAAM,CAAC;IACjB,UAAU,CAAC,EAAE,MAAM,CAAC;IACpB,KAAK,CAAC,EAAE,MAAM,CAAC;IACf,MAAM,EAAE,OAAO,CAAC;CACjB;AAED,MAAM,WAAW,YAAY;IAC3B,KAAK,EAAE,IAAI,EAAE,CAAC;IACd,WAAW,EAAE,IAAI,CAAC;IAClB,OAAO,EAAE,MAAM,CAAC;CACjB"}
\ No newline at end of file
diff --git a/packages/types/src/bank.js b/packages/types/src/bank.js
new file mode 100644
index 0000000..c80b83a
--- /dev/null
+++ b/packages/types/src/bank.js
@@ -0,0 +1,5 @@
+/**
+ * Bank and SWIFT/BIC code types
+ */
+export {};
+//# sourceMappingURL=bank.js.map
\ No newline at end of file
diff --git a/packages/types/src/bank.js.map b/packages/types/src/bank.js.map
new file mode 100644
index 0000000..0d88675
--- /dev/null
+++ b/packages/types/src/bank.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"bank.js","sourceRoot":"","sources":["bank.ts"],"names":[],"mappings":"AAAA;;GAEG"}
\ No newline at end of file
diff --git a/packages/types/src/bank.ts b/packages/types/src/bank.ts
new file mode 100644
index 0000000..461442b
--- /dev/null
+++ b/packages/types/src/bank.ts
@@ -0,0 +1,21 @@
+/**
+ * Bank and SWIFT/BIC code types
+ */
+
+export interface Bank {
+  swiftCode: string; // BIC/SWIFT code (e.g., ESTRBRRJ)
+  institutionName: string; // Full institution name
+  city: string; // City where the bank is located
+  country: string; // ISO country code (e.g., BR)
+  branchCode?: string; // Optional branch code
+  address?: string; // Optional physical address
+  postalCode?: string; // Optional postal code
+  phone?: string; // Optional phone number
+  active: boolean; // Whether this bank is currently active
+}
+
+export interface BankRegistry {
+  banks: Bank[];
+  lastUpdated: Date;
+  version: string;
+}