# customXml.parts.get

> Get a single Custom XML Data Storage Part by itemID or package part name, including its full content. v1 partName targeting is limited to Word-style customXml/itemN.xml paths.



- Member path: `doc.customXml.parts.get(…)`
- Mutates document: no
- Idempotency: `idempotent`
- Supports tracked mode: no
- Supports dry run: no

## Expected result

Returns a CustomXmlPartInfo with id, partName, namespaces, schemaRefs, and content; or null if not found.

## Input schema

```json
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$defs": {},
  "type": "object",
  "properties": {
    "target": {
      "oneOf": [
        {
          "type": "object",
          "properties": {
            "id": {
              "type": "string",
              "minLength": 1
            }
          },
          "additionalProperties": false,
          "required": [
            "id"
          ]
        },
        {
          "type": "object",
          "properties": {
            "partName": {
              "type": "string",
              "minLength": 1
            }
          },
          "additionalProperties": false,
          "required": [
            "partName"
          ]
        }
      ]
    }
  },
  "additionalProperties": false,
  "required": [
    "target"
  ]
}
```

## Output schema

```json
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$defs": {},
  "oneOf": [
    {
      "type": "object"
    },
    {
      "type": "null"
    }
  ]
}
```

## Pre-apply throws

- `TARGET_NOT_FOUND`
- `CAPABILITY_UNAVAILABLE`

## Non-applied receipt codes

- None