diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index 2daf110..08b4d2e 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "0.7.12"
+  ".": "0.7.13"
 }
\ No newline at end of file
diff --git a/.stats.yml b/.stats.yml
index e3c221d..852f6a8 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 94
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/agentmail/agentmail-ec4e26c46715d10a0de953666e890ab67f97e61f7355971ed728942f957100f8.yml
-openapi_spec_hash: 74a582c32cd3a4f6e2afb1e84eccbb21
-config_hash: 8ab5eb1bfc282411f0283d386a319f23
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/agentmail/agentmail-f4753a92b17ddb79cf8082f675b8ef761b0f616d4fec4ae77e6097a72ca2b9d5.yml
+openapi_spec_hash: d5a93e3167c99d7b144314e0d11835b3
+config_hash: 79c13cf7727d64173933e0d367570632
diff --git a/CHANGELOG.md b/CHANGELOG.md
index faa61ab..35ee6b3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,15 @@
 # Changelog
 
+## 0.7.13 (2026-05-30)
+
+Full Changelog: [v0.7.12...v0.7.13](https://github.com/agentmail-to/agentmail-cli/compare/v0.7.12...v0.7.13)
+
+### Features
+
+* **api:** api update ([95de1df](https://github.com/agentmail-to/agentmail-cli/commit/95de1df13b2ff5a3146cd0ce528e5d305057ee08))
+* **api:** api update ([7f0959e](https://github.com/agentmail-to/agentmail-cli/commit/7f0959e4bbec8893c177ad4e155d7fc950d7c5e6))
+* **api:** api update ([5b5819c](https://github.com/agentmail-to/agentmail-cli/commit/5b5819c93bb814f0e13f4ce45d86212e32defe4f))
+
 ## 0.7.12 (2026-05-14)
 
 Full Changelog: [v0.7.11...v0.7.12](https://github.com/agentmail-to/agentmail-cli/compare/v0.7.11...v0.7.12)
diff --git a/pkg/cmd/inbox.go b/pkg/cmd/inbox.go
index c6956ad..90afcc0 100644
--- a/pkg/cmd/inbox.go
+++ b/pkg/cmd/inbox.go
@@ -34,6 +34,11 @@ var inboxesCreate = cli.Command{
 			Usage:    "Domain of address. Must be verified domain. Defaults to `agentmail.to`.",
 			BodyPath: "domain",
 		},
+		&requestflag.Flag[map[string]any]{
+			Name:     "metadata",
+			Usage:    "Custom metadata to attach to the inbox.",
+			BodyPath: "metadata",
+		},
 		&requestflag.Flag[*string]{
 			Name:     "username",
 			Usage:    "Username of address. Randomly generated if not specified.",
@@ -55,12 +60,16 @@ var inboxesUpdate = cli.Command{
 			Required:  true,
 			PathParam: "inbox_id",
 		},
-		&requestflag.Flag[string]{
+		&requestflag.Flag[*string]{
 			Name:     "display-name",
 			Usage:    "Display name: `Display Name <username@domain.com>`.",
-			Required: true,
 			BodyPath: "display_name",
 		},
+		&requestflag.Flag[map[string]any]{
+			Name:     "metadata",
+			Usage:    "Metadata to merge into the inbox's existing metadata. Keys you include\nare added or overwritten; keys you omit are left unchanged. To remove a\nsingle key, send it with a null value. To clear all metadata, send\n`metadata` as null. Sending an empty object is rejected; use null to\nclear. Each update must include at least one of `display_name` or\n`metadata`.",
+			BodyPath: "metadata",
+		},
 	},
 	Action:          handleInboxesUpdate,
 	HideHelpCommand: true,
diff --git a/pkg/cmd/inbox_test.go b/pkg/cmd/inbox_test.go
index b407dd8..dcd76c5 100644
--- a/pkg/cmd/inbox_test.go
+++ b/pkg/cmd/inbox_test.go
@@ -18,6 +18,7 @@ func TestInboxesCreate(t *testing.T) {
 			"--client-id", "client_id",
 			"--display-name", "display_name",
 			"--domain", "domain",
+			"--metadata", "{foo: string}",
 			"--username", "username",
 		)
 	})
@@ -28,6 +29,8 @@ func TestInboxesCreate(t *testing.T) {
 			"client_id: client_id\n" +
 			"display_name: display_name\n" +
 			"domain: domain\n" +
+			"metadata:\n" +
+			"  foo: string\n" +
 			"username: username\n")
 		mocktest.TestRunMockTestWithPipeAndFlags(
 			t, pipeData,
@@ -46,12 +49,16 @@ func TestInboxesUpdate(t *testing.T) {
 			"inboxes", "update",
 			"--inbox-id", "inbox_id",
 			"--display-name", "display_name",
+			"--metadata", "{foo: string}",
 		)
 	})
 
 	t.Run("piping data", func(t *testing.T) {
 		// Test piping YAML data over stdin
-		pipeData := []byte("display_name: display_name")
+		pipeData := []byte("" +
+			"display_name: display_name\n" +
+			"metadata:\n" +
+			"  foo: string\n")
 		mocktest.TestRunMockTestWithPipeAndFlags(
 			t, pipeData,
 			"--api-key", "string",
diff --git a/pkg/cmd/podinbox.go b/pkg/cmd/podinbox.go
index e7c797d..218a690 100644
--- a/pkg/cmd/podinbox.go
+++ b/pkg/cmd/podinbox.go
@@ -40,6 +40,11 @@ var podsInboxesCreate = cli.Command{
 			Usage:    "Domain of address. Must be verified domain. Defaults to `agentmail.to`.",
 			BodyPath: "domain",
 		},
+		&requestflag.Flag[map[string]any]{
+			Name:     "metadata",
+			Usage:    "Custom metadata to attach to the inbox.",
+			BodyPath: "metadata",
+		},
 		&requestflag.Flag[*string]{
 			Name:     "username",
 			Usage:    "Username of address. Randomly generated if not specified.",
@@ -67,12 +72,16 @@ var podsInboxesUpdate = cli.Command{
 			Required:  true,
 			PathParam: "inbox_id",
 		},
-		&requestflag.Flag[string]{
+		&requestflag.Flag[*string]{
 			Name:     "display-name",
 			Usage:    "Display name: `Display Name <username@domain.com>`.",
-			Required: true,
 			BodyPath: "display_name",
 		},
+		&requestflag.Flag[map[string]any]{
+			Name:     "metadata",
+			Usage:    "Metadata to merge into the inbox's existing metadata. Keys you include\nare added or overwritten; keys you omit are left unchanged. To remove a\nsingle key, send it with a null value. To clear all metadata, send\n`metadata` as null. Sending an empty object is rejected; use null to\nclear. Each update must include at least one of `display_name` or\n`metadata`.",
+			BodyPath: "metadata",
+		},
 	},
 	Action:          handlePodsInboxesUpdate,
 	HideHelpCommand: true,
diff --git a/pkg/cmd/podinbox_test.go b/pkg/cmd/podinbox_test.go
index 21fa725..d7de7fb 100644
--- a/pkg/cmd/podinbox_test.go
+++ b/pkg/cmd/podinbox_test.go
@@ -19,6 +19,7 @@ func TestPodsInboxesCreate(t *testing.T) {
 			"--client-id", "client_id",
 			"--display-name", "display_name",
 			"--domain", "domain",
+			"--metadata", "{foo: string}",
 			"--username", "username",
 		)
 	})
@@ -29,6 +30,8 @@ func TestPodsInboxesCreate(t *testing.T) {
 			"client_id: client_id\n" +
 			"display_name: display_name\n" +
 			"domain: domain\n" +
+			"metadata:\n" +
+			"  foo: string\n" +
 			"username: username\n")
 		mocktest.TestRunMockTestWithPipeAndFlags(
 			t, pipeData,
@@ -49,12 +52,16 @@ func TestPodsInboxesUpdate(t *testing.T) {
 			"--pod-id", "pod_id",
 			"--inbox-id", "inbox_id",
 			"--display-name", "display_name",
+			"--metadata", "{foo: string}",
 		)
 	})
 
 	t.Run("piping data", func(t *testing.T) {
 		// Test piping YAML data over stdin
-		pipeData := []byte("display_name: display_name")
+		pipeData := []byte("" +
+			"display_name: display_name\n" +
+			"metadata:\n" +
+			"  foo: string\n")
 		mocktest.TestRunMockTestWithPipeAndFlags(
 			t, pipeData,
 			"--api-key", "string",
diff --git a/pkg/cmd/version.go b/pkg/cmd/version.go
index d0a0ee8..5f6440b 100644
--- a/pkg/cmd/version.go
+++ b/pkg/cmd/version.go
@@ -2,4 +2,4 @@
 
 package cmd
 
-const Version = "0.7.12" // x-release-please-version
+const Version = "0.7.13" // x-release-please-version