PubChem Power User Gateway (PUG)
HealthData.Gov
Updated Oct 29, 2026
About this dataset
PUG provides access to PubChem services via a programmatic interface. Users may download data, initiate chemical structure searches, standardize chemical structures and interact with E-utilities. Access PUG with standard URLs or via SOAP. Technical documentation at http://pubchem.ncbi.nlm.nih.gov/pug/pughelp.html
Data and resources (5)
- HTML
API - PubChem Power User Gateway (PUG)
The PubChem Power User Gateway (PUG) provides access to PubChem services via a programmatic interface. The basic design principle is straightforward. There is a single CGI (pug.cgi, referred to hereafter as simply PUG) that is the central gateway to multiple PubChem functions. PUG takes no URL…
Modified Jun 29, 2026
- HTML
REST - PubChem Power User Gateway (PUG)
This REST-style interface is intended to be a simple access route to PubChem for things like scripts, javascript embedded in web pages, and 3rd party applications, without the overhead of XML, SOAP envelopes, etc. that are required for other versions of PUG. PUG REST also provides convenient access…
Modified Jun 29, 2026
- HTML
View - PubChem Power User Gateway (PUG)
PUG View is a REST-style web service that provides information content that is not directly contained within the primary PubChem Substance, Compound, or BioAssay records. Its purpose is primarily to drive the PubChem database summary record web pages, but can also be used independently as a…
Modified Jun 29, 2026
- HTML
SOAP - PubChem Power User Gateway (PUG)
PUG SOAP is a web services access layer to PubChem functionality, and is an interface to PubChem’s specialized search and analysis services – chemical structure searches, full record downloads, etc.
Modified Jun 29, 2026
- HTML
E-utilities API
Modified Jun 29, 2026