The PACT Network (previously Pathfinder Network) is an open and global network of interoperable solutions for the secure peer-to-peer exchange of accurate, primary and verified product emissions data - across all industries and value chains. PACT, Partnership for Carbon Transparency, is a project hosted by WBCSD (World Business Council for Sustainable Development), which co-chairs the GHG Protocol.
The PACT Technical Specifications describe the PCF data model and PCF exchange API. For guidance on calculating a PCF, please refer to the latest PACT Methodology on https://carbon-transparency.org
All recent versions of the Technical Specifications are published here, including OpenAPI schema and a Simplified Data Model in Excel format. For sources and to contribute, please visit the WBCSD GitHub repository
PACT Technical Specifications 3.0.0
PACT OpenAPI 3.0.0
PACT Simplified Data Model 3.0.0 (Excel)
PACT Technical Specifications 3.0.0
PACT OpenAPI 3.0.0
PACT Simplified Data Model 3.0.0 (Excel)
PACT Technical Specifications 2.3.0
PACT OpenAPI 2.3.0
PACT Simplified Data Model 2.3.0
PACT Technical Specifications 2.2.0
PACT OpenAPI 2.2.0
PACT Simplified Data Model 2.2.0
PACT Technical Specifications 2.1.0
PACT OpenAPI 2.1.0
PACT Simplified Data Model 2.1.0