> For the complete documentation index, see [llms.txt](https://docs.console.zenlayer.com/api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.console.zenlayer.com/api-reference/platform-service/zrm/datastructure.md).

# Data Types

## ResourceTag

Information on the tag bound to resources.

<table><thead><tr><th width="167.8046875">Parameter Name</th><th width="130.98046875">Type</th><th>Description</th></tr></thead><tbody><tr><td>key</td><td>String</td><td>Tag key.</td></tr><tr><td>value</td><td>String</td><td>Tag value.</td></tr><tr><td>createdDate</td><td>String</td><td>Creation time.</td></tr></tbody></table>

## Tag

Information on a tag, including its key and value.

<table><thead><tr><th width="158.12109375">Parameter Name</th><th width="93.20703125">Type</th><th width="110.8046875">Required</th><th>Description</th></tr></thead><tbody><tr><td>key</td><td>String</td><td>Yes</td><td>Tag key. Length limit: 1 to 64 characters.</td></tr><tr><td>value</td><td>String</td><td>No</td><td>Tag value. Length limit: 1 to 64 characters.</td></tr></tbody></table>

## TagInfo

Information on a tag.

<table><thead><tr><th width="182.62109375">Parameter Name</th><th width="123.890625">Type</th><th>Description</th></tr></thead><tbody><tr><td>key</td><td>String</td><td>Tag key.</td></tr><tr><td>value</td><td>String</td><td>Tag value.</td></tr><tr><td>bindResourceCount</td><td>Integer</td><td>Number of resources bound to a tag.</td></tr><tr><td>createdDate</td><td>String</td><td>Creation time.</td></tr></tbody></table>