The current version of the Open PHACTS API is version 2.1. Below are links to the API documentation. Our new release came out 2016-05 with new SureChEMBL patent data & updated pathways data. This version was recently migrated to new hosting arrangements but no data changes. If you see any issues please submit a support question.

Please note API versions 1.5 and 2.0 were decommissioned from 1 Dec 2016. If you have any questions about transitioning to new versions of the API, please don’t hesitate to get in touch via our support portal.

We also have a version independent URL for the API that always points to the latest API. This helps moving between versions easier. Our support pages explain more.

For our members there is a preview version of the API; please get in touch if you have questions or would like access to this.