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HomeDocsClaude Developer Platform 25 Aug 2026
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Update Work Item changedapi/beta/environments/work/update

Nearest release: v2.1.245, published an hour after this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

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Lines−22removed
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First seen 14 Aug 2026 this site's first read of the page
Recorded edits17to this page, all time

# Update Work Item ## Path parameters ## Headers ## Body parameters ## Returns ## Example ### Response (200) ## Update Work Item ### Path Parameters ### Header Parameters ### Body Parameters ### Returns ### Example #### Response

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1---
2title: Update Work Item
3url: https://platform.claude.com/docs/en/api/beta/environments/work/update
4---
1# Update Work Item
52 
6## Update Work Item
3**POST** `/v1/environments/{environment_id}/work/{work_id}`
74 
8**post** `/v1/environments/{environment_id}/work/{work_id}`
9 
105Note: these endpoints are called automatically by the pre-built environment worker provided in the SDKs and CLI, for orchestrating sessions with self-hosted sandbox environments. They are included here as a reference; you do not need to invoke them directly.
116 
127Update work item metadata with merge semantics.
138 
14### Path Parameters
9## Path parameters
1510 
1611- `environment_id: string`
1712 
1813- `work_id: string`
1914 
20### Header Parameters
15## Headers
2116 
2217- `"anthropic-beta": optional array of AnthropicBeta`
2318 
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9590 
9691 - `"mid-conversation-tool-changes-2026-07-01"`
9792 
98### Body Parameters
93## Body parameters
9994 
10095- `metadata: map[string]`
10196 
10297 Metadata patch. Set a key to a string to upsert it, or to null to delete it. Omit the field to preserve existing metadata.
10398 
104### Returns
99## Returns
105100 
106- `BetaSelfHostedWork object { id, acknowledged_at, created_at, 10 more }`
101- `BetaSelfHostedWork object`
107102 
108103 Work resource representing a unit of work in a self-hosted environment.
109104 
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135130 
136131 Type of work data
137132 
138 - `"session"`
139 
140133 - `environment_id: string`
141134 
142135 Environment identifier this work belongs to (e.g., `env_...`)
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183176 
184177 The type of object (always 'work')
185178 
186 - `"work"`
179 default: work
187180 
188### Example
181## Example
189182 
190```http
183```bash
191184curl https://api.anthropic.com/v1/environments/$ENVIRONMENT_ID/work/$WORK_ID \
192185 -H 'Content-Type: application/json' \
193186 -H 'anthropic-version: 2023-06-01' \
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200193 }'
201194```
202195 
203#### Response
196### Response (200)
204197 
205198```json
206199{
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