diff --git a/package.json b/package.json
index 2baef7c..e55b968 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@agent-score/sdk",
-  "version": "2.6.4",
+  "version": "2.7.0",
   "description": "TypeScript client for the AgentScore APIs",
   "main": "./dist/index.js",
   "module": "./dist/index.mjs",
diff --git a/src/types.ts b/src/types.ts
index 9810843..4d20e5f 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -633,6 +633,10 @@ export interface CredentialItem {
   expires_at: string | null;
   last_used_at: string | null;
   created_at: string;
+  /** `true` when a live refresh token can still mint a replacement for this
+   *  credential. An expired credential is listed only while this holds, since
+   *  revoking it is what stops the renewal. */
+  refreshable?: boolean;
 }
 
 export interface AccountVerification {
diff --git a/tests/sessions-credentials.test.ts b/tests/sessions-credentials.test.ts
index 5a2776a..3570d04 100644
--- a/tests/sessions-credentials.test.ts
+++ b/tests/sessions-credentials.test.ts
@@ -293,6 +293,7 @@ const CREDENTIAL_LIST_RESPONSE = {
       expires_at: '2027-04-09T00:00:00Z',
       last_used_at: '2026-04-08T12:00:00Z',
       created_at: '2026-04-01T00:00:00Z',
+      refreshable: true,
     },
     {
       id: 'cred_def456',
@@ -315,6 +316,9 @@ describe('AgentScore.listCredentials()', () => {
     expect(result.credentials).toHaveLength(2);
     expect(result.credentials[0].id).toBe('cred_abc123');
     expect(result.credentials[1].last_used_at).toBeNull();
+    expect(result.credentials[0].refreshable).toBe(true);
+    // Optional on the wire: an older API build omits the key entirely.
+    expect(result.credentials[1].refreshable).toBeUndefined();
   });
 
   it('sends GET request to /v1/credentials', async () => {