This site provides GraphQL access to our DARL expert system, machine learning and Bot functionality.

This is a tenanted site. If you register you get your own account with an initial free set of expert system rulesets, machine learning examples and a bot model, which you can modify or add to as you please. The API permits you to embed rulesets and bots in your own applications.

If you don’t register you can query the default examples, but not modify them.

Registration is free with no monthly charges and there is a generous allowance of free ruleset and bot usage. If you exceed this usage the charges won’t break the bank.

GraphQL has excellent tooling, and we’ve included state of the art tools to access and explore our API. This page contains a Playground interface; other pages contain a Voyager object browser to explore the large object model employed by DARL, and GraphiQL, an alternate user interface.

Pages also exist for specialized editing, like our DARL interactive editor.

Please Register now. You can read more about this site here.