Package Tracking API by C2W

Documentation changelog

Changes to C2W website documentation, code examples, pricing explanations, and carrier integration guides.

September 11, 2026

  • Added carrier guides, request-budget examples, and a server-side integration guide.
  • Added downloadable JavaScript and Python examples with explicit timeout and error handling.
  • Clarified that webhooks are not supported and aligned the documented single-number workflow.
  • Standardized site metadata, canonical links, and publishing checks.

This log records website and documentation changes. It does not announce an API version, new carrier entitlement, or a backend release.