portainer/app/agent/rest/agent.js

angular.module('portainer.agent').factory('Agent', [
  '$resource',
  'API_ENDPOINT_ENDPOINTS',
  'EndpointProvider',
  'StateManager',
  function AgentFactory($resource, API_ENDPOINT_ENDPOINTS, EndpointProvider, StateManager) {
    'use strict';
    return $resource(
      API_ENDPOINT_ENDPOINTS + '/:endpointId/docker/v:version/agents',
      {
        endpointId: EndpointProvider.endpointID,
        version: StateManager.getAgentApiVersion,
      },
      {
        query: { method: 'GET', isArray: true },
      }
    );
  },
]);