diff --git a/.changeset/export-code-exchange-types.md b/.changeset/export-code-exchange-types.md
new file mode 100644
index 0000000..fb1ba8e
--- /dev/null
+++ b/.changeset/export-code-exchange-types.md
@@ -0,0 +1,6 @@
+---
+"@nylas/connect": minor
+---
+
+Export CodeExchangeMethod and CodeExchangeParams types for custom code exchange implementations.
+
diff --git a/packages/nylas-connect/src/index.ts b/packages/nylas-connect/src/index.ts
index 309e109..dccdba4 100644
--- a/packages/nylas-connect/src/index.ts
+++ b/packages/nylas-connect/src/index.ts
@@ -21,6 +21,8 @@ export type {
   ConnectStateChangeCallback,
   SessionData,
   IdentityProviderTokenCallback,
+  CodeExchangeMethod,
+  CodeExchangeParams,
   // OAuth scope types
   GoogleScope,
   MicrosoftScope,