# InterfaceStepBlock

### Properties

| Block Property | Definition                                                                                                      | Example Input                                   | Status                                     |
| -------------- | --------------------------------------------------------------------------------------------------------------- | ----------------------------------------------- | ------------------------------------------ |
| type           | Similar to the **InterfaceContainer**Block, with the difference that it can only render a single child element. | **InterfaceStep**Block (Can't be changed).      |                                            |
| tag            | Unique name for the logic block.                                                                                | CSD01 Document.                                 |                                            |
| permissions    | Which entity has rights to interact at this part of the workflow.                                               | Standard Registry.                              |                                            |
| defaultActive  | Shows whether this block is active at this time and whether it needs to be shown.                               | Checked or unchecked.                           |                                            |
| dependencies   | Establish workflow dependancies that need to be completed prior.                                                | Select the appropriate block from the dropdown. | <mark style="color:red;">Deprecated</mark> |
| cyclic         | Go back one step to enable the creation of the previous object.                                                 | Checked or unchecked.                           |                                            |

{% hint style="info" %}
RefreshEvents are used to refreshing the UI, instead of "dependencies" property.
{% endhint %}

### UI Properties

| UI Property | Definition                                                                                                         |
| ----------- | ------------------------------------------------------------------------------------------------------------------ |
| Type BLANK  | Does not contain any frame, will render all child elements one after the other.                                    |
| Type TABS   | A container which has a tab for each of the child element. It will render the first child element as type "blank". |

### Events

| Property Name | Name in JSON | Property Value                                                    | Value in JSON                                                                                                                   | Description |
| ------------- | ------------ | ----------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------- | ----------- |
| Event Type    | -            | <p>Input Event</p><p>Output Event</p>                             | Type of the event - determines whether this is ingress or egress event for the current block.                                   |             |
| Source        | "source"     | Block tag(string)                                                 | The block which initiates the event.                                                                                            |             |
| Target        | "target"     | Block tag(string)                                                 | The block which receives the event.                                                                                             |             |
| Output Event  | "output"     | Event name(string)                                                | Action or issue that caused the event.                                                                                          |             |
| Input Event   | "input"      | Event name(string)                                                | Action which will be triggered by the event.                                                                                    |             |
| Event Actor   | "actor"      | <p>Event Initiator</p><p>Document Owner</p><p>Document Issuer</p> | Allows to transfer control of the block (execution context) to another user. Empty field leaves control at the Event Initiator. |             |
| Disabled      | "disabled"   | True/False                                                        | Allows to disable the event without deleting it.                                                                                |             |

To know more information about events, please look at .

### API Parameters

<mark style="color:blue;">`GET`</mark> `blockType:`&#x20;

#### Path Parameters

| Name                                         | Type   | Description            |
| -------------------------------------------- | ------ | ---------------------- |
| id<mark style="color:red;">\*</mark>         | String | BlockID                |
| blockType<mark style="color:red;">\*</mark>  | String | Block Type             |
| blocks<mark style="color:red;">\*</mark>     | array  | Contained blocks array |
| uiMetaData<mark style="color:red;">\*</mark> | String | {}                     |
| index<mark style="color:red;">\*</mark>      | number | Current Step           |