[jhadobe]

This PR updates the REST and GraphQL schemas for the second October ACCS release:

New REST Endpoints

• GET /V1/directory/countries/{countryId}/regions
• POST /V1/directory/countries/{countryId}/regions
• DELETE /V1/directory/countries/{countryId}/regions/{regionId}
• PUT /V1/directory/countries/{countryId}/regions/{regionId}
• POST /V1/media/initiate-upload-with-checksum

New GraphQL Queries

• stockAvailability

New GraphQL Types

• CatalogViewContext
• CustomerChainTotalsFilterInput
• OrderChainTotal
• ProductViewMedia
• StockAvailability

whatsnew
Updated the REST and GraphQL schemas for Adobe Commerce as a Cloud Service.

[github-actions]

🔍 Linter Report

Click to expand full report

═══════════════════════════════════════════════════════════════
                     LINTER REPORT
═══════════════════════════════════════════════════════════════

Generated: 2026-10-22T17:12:29.213Z
Mode: Full Linting (all rules + dead links check)
Target Directory: /home/runner/work/commerce-webapi/commerce-webapi
Skipped Rules:
  - check-frontmatter → src/pages/includes
  - missing-heading → src/pages/includes

───────────────────────────────────────────────────────────────

Files to process: 8


═══════════════════════════════════════════════════════════════
                        SUMMARY
═══════════════════════════════════════════════════════════════

  📁 Files processed:    8
  📄 Files with issues:  0
  ❌ Total errors:       0
  ⚠️  Total warnings:     0
  📋 Total issues:       0

Result: ✅ PASSED - All files passed linting successfully!

═══════════════════════════════════════════════════════════════

---

This comment was automatically generated by the linter bot.

[github-actions]

🔍 Linter Report

Click to expand full report

═══════════════════════════════════════════════════════════════
                     LINTER REPORT
═══════════════════════════════════════════════════════════════

Generated: 2026-10-23T22:01:57.544Z
Mode: Full Linting (all rules + dead links check)
Target Directory: /home/runner/work/commerce-webapi/commerce-webapi
Skipped Rules:
  - check-frontmatter → src/pages/includes
  - missing-heading → src/pages/includes

───────────────────────────────────────────────────────────────

Files to process: 8


═══════════════════════════════════════════════════════════════
                        SUMMARY
═══════════════════════════════════════════════════════════════

  📁 Files processed:    8
  📄 Files with issues:  0
  ❌ Total errors:       0
  ⚠️  Total warnings:     0
  📋 Total issues:       0

Result: ✅ PASSED - All files passed linting successfully!

═══════════════════════════════════════════════════════════════

---

This comment was automatically generated by the linter bot.