diff --git a/cmd/secrets/common/browser_flow.go b/cmd/secrets/common/browser_flow.go
index 53d60667..4cd5ba55 100644
--- a/cmd/secrets/common/browser_flow.go
+++ b/cmd/secrets/common/browser_flow.go
@@ -37,12 +37,17 @@ const exchangeAuthCodeToTokenMutation = `mutation ExchangeAuthCodeToToken($reque
 }`
 
 // vaultPermissionForMethod returns the API permission name for the given vault operation.
+// Names match the VaultPermission enum in platform GraphQL (createVaultAuthorizationUrl).
 func vaultPermissionForMethod(method string) (string, error) {
 	switch method {
 	case vaulttypes.MethodSecretsCreate:
 		return "VAULT_PERMISSION_CREATE_SECRETS", nil
 	case vaulttypes.MethodSecretsUpdate:
 		return "VAULT_PERMISSION_UPDATE_SECRETS", nil
+	case vaulttypes.MethodSecretsDelete:
+		return "VAULT_PERMISSION_DELETE_SECRETS", nil
+	case vaulttypes.MethodSecretsList:
+		return "VAULT_PERMISSION_LIST_SECRETS", nil
 	default:
 		return "", fmt.Errorf("unsupported method: %s", method)
 	}
@@ -110,6 +115,16 @@ func (h *Handler) executeBrowserUpsert(ctx context.Context, inputs UpsertSecrets
 		return fmt.Errorf("unsupported method %q (expected %q or %q)", method, vaulttypes.MethodSecretsCreate, vaulttypes.MethodSecretsUpdate)
 	}
 
+	return h.ExecuteBrowserVaultAuthorization(ctx, method, digest)
+}
+
+// ExecuteBrowserVaultAuthorization completes platform OAuth for a vault JSON-RPC digest (create/update/delete/list).
+// It does not POST to the gateway; the short-lived vault JWT is for future DON submission.
+func (h *Handler) ExecuteBrowserVaultAuthorization(ctx context.Context, method string, digest [32]byte) error {
+	if h.Credentials.AuthType == credentials.AuthTypeApiKey {
+		return fmt.Errorf("this sign-in flow requires an interactive login; API keys are not supported")
+	}
+
 	perm, err := vaultPermissionForMethod(method)
 	if err != nil {
 		return err
diff --git a/cmd/secrets/common/browser_flow_test.go b/cmd/secrets/common/browser_flow_test.go
index 5c391f63..66e147a9 100644
--- a/cmd/secrets/common/browser_flow_test.go
+++ b/cmd/secrets/common/browser_flow_test.go
@@ -22,7 +22,15 @@ func TestVaultPermissionForMethod(t *testing.T) {
 	require.NoError(t, err)
 	assert.Equal(t, "VAULT_PERMISSION_UPDATE_SECRETS", p)
 
-	_, err = vaultPermissionForMethod(vaulttypes.MethodSecretsDelete)
+	p, err = vaultPermissionForMethod(vaulttypes.MethodSecretsDelete)
+	require.NoError(t, err)
+	assert.Equal(t, "VAULT_PERMISSION_DELETE_SECRETS", p)
+
+	p, err = vaultPermissionForMethod(vaulttypes.MethodSecretsList)
+	require.NoError(t, err)
+	assert.Equal(t, "VAULT_PERMISSION_LIST_SECRETS", p)
+
+	_, err = vaultPermissionForMethod("vault/secrets/unknown")
 	require.Error(t, err)
 }
 
diff --git a/cmd/secrets/delete/delete.go b/cmd/secrets/delete/delete.go
index 050b16e7..cb32854f 100644
--- a/cmd/secrets/delete/delete.go
+++ b/cmd/secrets/delete/delete.go
@@ -1,6 +1,7 @@
 package delete
 
 import (
+	"context"
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
@@ -164,6 +165,11 @@ func Execute(h *common.Handler, inputs DeleteSecretsInputs, duration time.Durati
 		return fmt.Errorf("failed to calculate request digest: %w", err)
 	}
 
+	if common.IsBrowserFlow(secretsAuth) {
+		ui.Dim("Using your account to authorize vault access for this delete request...")
+		return h.ExecuteBrowserVaultAuthorization(context.Background(), vaulttypes.MethodSecretsDelete, digest)
+	}
+
 	gatewayPost := func() error {
 		respBody, status, err := h.Gw.Post(requestBody)
 		if err != nil {
diff --git a/cmd/secrets/list/list.go b/cmd/secrets/list/list.go
index e5504c3f..be2a5c12 100644
--- a/cmd/secrets/list/list.go
+++ b/cmd/secrets/list/list.go
@@ -1,6 +1,7 @@
 package list
 
 import (
+	"context"
 	"encoding/hex"
 	"encoding/json"
 	"fmt"
@@ -128,6 +129,11 @@ func Execute(h *common.Handler, namespace string, duration time.Duration, secret
 		return fmt.Errorf("failed to marshal JSON-RPC request: %w", err)
 	}
 
+	if common.IsBrowserFlow(secretsAuth) {
+		ui.Dim("Using your account to authorize vault access for this list request...")
+		return h.ExecuteBrowserVaultAuthorization(context.Background(), vaulttypes.MethodSecretsList, digest)
+	}
+
 	ownerAddr := ethcommon.HexToAddress(owner)
 
 	allowlisted, err := h.Wrc.IsRequestAllowlisted(ownerAddr, digest)