ChEMBL

We have made it straightforward for users to test the new services as all current methods are available using the new base URL. As well as maintaining existing functionality, we have also been able to add a couple of new features, the first of which is JSONP support. Those familiar with web application development will be familiar with the issue of requesting data from a domain different from that of the domain the web application is running. This type of data requested is prevented by the web browser, due to the enforcement of the same-origin policy. This is an important security concept, but there are times when it being able pull data in from a trusted source enhances the functionality of the web application and makes the life of the developer much easier. Adding JSONP support to the ChEMBL Web Services allows users to now pull ChEMBL data into their web pages with minimal effort. So how do you add JSONP support? Simple, you add an extra argument to the to Web Service call which provides the name of a callback function, which is then used to wrap the regular JSON response.

Currently you can request a JSON response with the following URL:

We hope you find this useful and if you have any questions get in touch.

The ChEMBL Team