Contract changelog

1.0.0 · October 16, 2026

First publication of the Double M ELD integration contract and documentation portal. This entry describes the reference publication, not an API service launch.

• Twelve read-only operations across ELD vehicles, devices, connections, engine events, logs, HOS, diagnostics, and audit history.
• Explicit exclusion of driver identity, contact details, signatures, free text, and location data.
• Downloadable OpenAPI 3.0.3 contract and Postman collection.
• Consistent cursor pagination, typed fields, safe errors, and server-side request examples.

Review changes before adoption

The contract uses a major version in the path. Removing fields, changing their meaning or type, or widening the privacy boundary requires explicit review and a versioned decision. Additions must also pass the identity-exclusion checks.

A documentation version is not evidence of deployed endpoint availability or regulatory certification.