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OCDS-TOUCAN

OCDS JSON-CSV free conversion tool.

Definition

Toucan web (toucan.open-contracting.org) or ocdskit Python CLI. Validations: OCDS 1.1.5 JSON Schema structure, OCID format, ISO 8601 dates, extensions, controlled codes (currency, country). Generates statistics (number of awards, values, durations) in Excel. Official reference platform to publish OCDS.

Origin

OCDS Toucan published 2017 by Open Contracting Partnership in open-source on GitHub.

Example in context

The Ukrainian Ministry of Economy quarterly converts 50000 ProZorro Excel contracts to OCDS JSON via Toucan, validates and publishes on OpenData.

  • OCDS — target standard.

Last updated: May 16, 2026