When you start a Workflow, you create an Instance. That Instance contains data stored in fields and tracks the status of your automation workflow. Each Step in your Workflow becomes a Step in your Instance.

The Instances client allows you to start and stop Instances, find and get data from your Instances and complete steps in your Instances. It provides the following methods:

getGets a specific Instance by Id
findSearch for Instances by name or owner
startStart an Instance of a Workflow
stopStop an Instance
getStepGet an Instance Step by ID
getStepsGet all Steps of an Instance
findStepsFind Steps across all Instances
completeStepComplete a Step

Quickstart Example

 * This example demonstrates finding a Workflow, starting an Instance of
 * that Workflow with some inputs, getting data from the Instance and
 * finally completing a Step in the Instance.
import org.catalytic.sdk.CatalyticClient;
import org.catalytic.sdk.entities.Workflow;
import org.catalytic.sdk.entities.WorkflowsPage;
import org.catalytic.sdk.entities.Field;

import java.util.List;
import java.util.ArrayList;

public class Program {
    public static void main(String[] args) throws Exception {
      	// Create and initialize the Catalytic SDK Client
        CatalyticClient catalytic = new CatalyticClient();
      	// Find workflows matching "Sdk Example Pushbot"
      	Workflow workflow = catalytic.workflows().find(
          	new Where().text().matches("SDK Example Workflow")
      	// `results` is a results page containing `workflows` and 
        // a `nextPageToken` you can use to page through results.
        // We only expect one match for this example so we can simply
        // get the first matching Workflow.
      	Where where = new Where().text().matches("SDK Example");
        WorkflowsPage results = catalytic.workflows().find(where);
      	Workflow workflow = results.getWorkflows().get(0);
      	// Create fields to use when starting the instance
      	List<Field> fields = new ArrayList<>();
      	Field age = new Field("Age", 42);
      	Field name = new Field("Name", "Alice");
      	// Create an instance of the Workflow
        Instance instance = catalytic.instances.start(
            "SDK Example - " +,
            "My Instance Example",
         System.out.println(instance.getName() + "has started with the status of " + instance.getStatus();