Changelog

API version history and recent changes.

Versioning

The API uses URL-based versioning (e.g., /v1/). Breaking changes will be introduced in new API versions, and previous versions will remain available for at least 12 months after deprecation.

Non-breaking changes (new fields, new endpoints, additional query parameters) are added to the current version without bumping the version number.

v1 Releases

v1.0.0 February 2026

Initial Release

  • CFTC COT data: Legacy and Disaggregated report formats
  • EIA energy data: petroleum stocks, natural gas storage, refinery inputs
  • USDA grains data: corn, wheat, soybeans production and WASDE
  • API key authentication (Bearer token and query parameter)
  • Pagination, date range filtering, JSON responses
  • Rate limiting with tier-based quotas