diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 895d4d24..b1b1f232 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -21,10 +21,10 @@ jobs:
     runs-on: ${{ github.repository == 'stainless-sdks/orb-node' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     if: (github.event_name == 'push' || github.event.pull_request.head.repo.fork) && (github.event_name != 'push' || github.event.head_commit.message != 'codegen metadata')
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: '18'
 
@@ -43,10 +43,10 @@ jobs:
       contents: read
       id-token: write
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: '18'
 
@@ -61,7 +61,7 @@ jobs:
           github.repository == 'stainless-sdks/orb-node' &&
           !startsWith(github.ref, 'refs/heads/stl/')
         id: github-oidc
-        uses: actions/github-script@v8
+        uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd # v8.0.0
         with:
           script: core.setOutput('github_token', await core.getIDToken());
 
@@ -80,10 +80,10 @@ jobs:
     runs-on: ${{ github.repository == 'stainless-sdks/orb-node' && 'depot-ubuntu-24.04' || 'ubuntu-latest' }}
     if: github.event_name == 'push' || github.event.pull_request.head.repo.fork
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Node
-        uses: actions/setup-node@v4
+        uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4.4.0
         with:
           node-version: '20'
 
diff --git a/.github/workflows/publish-npm.yml b/.github/workflows/publish-npm.yml
index de141d00..2f984eb5 100644
--- a/.github/workflows/publish-npm.yml
+++ b/.github/workflows/publish-npm.yml
@@ -14,10 +14,10 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Set up Node
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@3235b876344d2a9aa001b8d1453c930bba69e610 # v3.9.1
         with:
           node-version: '20'
 
diff --git a/.github/workflows/release-doctor.yml b/.github/workflows/release-doctor.yml
index 0f450b8e..967cd6f8 100644
--- a/.github/workflows/release-doctor.yml
+++ b/.github/workflows/release-doctor.yml
@@ -12,7 +12,7 @@ jobs:
     if: github.repository == 'orbcorp/orb-node' && (github.event_name == 'push' || github.event_name == 'workflow_dispatch' || startsWith(github.head_ref, 'release-please') || github.head_ref == 'next')
 
     steps:
-      - uses: actions/checkout@v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
 
       - name: Check release environment
         run: |
diff --git a/.release-please-manifest.json b/.release-please-manifest.json
index b7996428..a2797316 100644
--- a/.release-please-manifest.json
+++ b/.release-please-manifest.json
@@ -1,3 +1,3 @@
 {
-  ".": "5.57.0"
+  ".": "5.58.0"
 }
diff --git a/.stats.yml b/.stats.yml
index 345cd65b..48e099eb 100644
--- a/.stats.yml
+++ b/.stats.yml
@@ -1,4 +1,4 @@
 configured_endpoints: 139
-openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb/orb-7f97a69f22372b818e8d24a72f6020bcf2f0c6d6b3ad07abb8395c87ec4a72ee.yml
-openapi_spec_hash: a6261e730c54d08ad36f1b946e663fc3
+openapi_spec_url: https://storage.googleapis.com/stainless-sdk-openapi-specs/orb/orb-eeb1a619e163d81d19ba1783f731a4b159966371a2c2200d29334a021a90df23.yml
+openapi_spec_hash: 611155ef9e528c74675d68a70b86bf03
 config_hash: c01c1191b1cd696c7ca855ff6d28a8df
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 58a52bf0..41f0922a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,13 @@
 # Changelog
 
+## 5.58.0 (2026-05-12)
+
+Full Changelog: [v5.57.0...v5.58.0](https://github.com/orbcorp/orb-node/compare/v5.57.0...v5.58.0)
+
+### Features
+
+* **api:** api update ([e71999f](https://github.com/orbcorp/orb-node/commit/e71999f3c9446a897b6bf71f3fb36dfe4b189dd3))
+
 ## 5.57.0 (2026-05-05)
 
 Full Changelog: [v5.56.0...v5.57.0](https://github.com/orbcorp/orb-node/compare/v5.56.0...v5.57.0)
diff --git a/package.json b/package.json
index dc8a7ca7..7cb058f5 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "orb-billing",
-  "version": "5.57.0",
+  "version": "5.58.0",
   "description": "The official TypeScript library for the Orb API",
   "author": "Orb <team@withorb.com>",
   "types": "dist/index.d.ts",
diff --git a/src/resources/plans/migrations.ts b/src/resources/plans/migrations.ts
index 31ec755a..aaa7689a 100644
--- a/src/resources/plans/migrations.ts
+++ b/src/resources/plans/migrations.ts
@@ -66,32 +66,74 @@ export class Migrations extends APIResource {
 export class MigrationListResponsesPage extends Page<MigrationListResponse> {}
 
 export interface MigrationRetrieveResponse {
+  /**
+   * Unique identifier for this plan version change.
+   */
   id: string;
 
+  /**
+   * When the migration takes effect. Can be a specific date/time, or 'end_of_term'
+   * when scheduled to be at the end of the current billing period.
+   */
   effective_time: (string & {}) | (string & {}) | 'end_of_term' | null;
 
+  /**
+   * The ID of the plan being migrated.
+   */
   plan_id: string;
 
+  /**
+   * Current status of the migration: 'not_started', 'in_progress', 'completed',
+   * 'action_needed', or 'canceled'.
+   */
   status: 'not_started' | 'in_progress' | 'completed' | 'action_needed' | 'canceled';
 }
 
 export interface MigrationListResponse {
+  /**
+   * Unique identifier for this plan version change.
+   */
   id: string;
 
+  /**
+   * When the migration takes effect. Can be a specific date/time, or 'end_of_term'
+   * when scheduled to be at the end of the current billing period.
+   */
   effective_time: (string & {}) | (string & {}) | 'end_of_term' | null;
 
+  /**
+   * The ID of the plan being migrated.
+   */
   plan_id: string;
 
+  /**
+   * Current status of the migration: 'not_started', 'in_progress', 'completed',
+   * 'action_needed', or 'canceled'.
+   */
   status: 'not_started' | 'in_progress' | 'completed' | 'action_needed' | 'canceled';
 }
 
 export interface MigrationCancelResponse {
+  /**
+   * Unique identifier for this plan version change.
+   */
   id: string;
 
+  /**
+   * When the migration takes effect. Can be a specific date/time, or 'end_of_term'
+   * when scheduled to be at the end of the current billing period.
+   */
   effective_time: (string & {}) | (string & {}) | 'end_of_term' | null;
 
+  /**
+   * The ID of the plan being migrated.
+   */
   plan_id: string;
 
+  /**
+   * Current status of the migration: 'not_started', 'in_progress', 'completed',
+   * 'action_needed', or 'canceled'.
+   */
   status: 'not_started' | 'in_progress' | 'completed' | 'action_needed' | 'canceled';
 }
 
diff --git a/src/version.ts b/src/version.ts
index 0bdd2d95..6de0c4e7 100644
--- a/src/version.ts
+++ b/src/version.ts
@@ -1 +1 @@
-export const VERSION = '5.57.0'; // x-release-please-version
+export const VERSION = '5.58.0'; // x-release-please-version