PT - JOURNAL ARTICLE AU - Aziz Khan AU - Anthony Mathelier TI - JASPAR RESTful API: accessing JASPAR data from any programming language AID - 10.1101/160184 DP - 2017 Jan 01 TA - bioRxiv PG - 160184 4099 - http://biorxiv.org/content/early/2017/07/06/160184.short 4100 - http://biorxiv.org/content/early/2017/07/06/160184.full AB - JASPAR is a widely used open-access database of curated, non-redundant transcription factor binding profiles. Currently, data from JASPAR can be retrieved as flat files or by using programming language-specific interfaces. Here, we present a programming language-independent application programming interface (API) to access JASPAR data using the Representational State Transfer (REST) architecture. The REST API enables programmatic access to JASPAR by most programming languages and returns data in seven widely used formats. Further, it provides an endpoint to infer the TF binding profile(s) likely bound by a given DNA binding domain protein sequence. Additionally, it provides an interactive browsable interface for bioinformatics tool developers. The REST API is implemented in Python using the Django REST Framework. It is accessible at http://hfaistos.uio.no:8000/api/and the source code is freely available at https://bitbucket.org/CBGR/jaspar under GPL v3 license.Note that the current URLs are available during the peer-review process; the API will later be available at http://jaspar.genereg.net/api/.