Fork computer from change
POST
/v1/environments/{environmentId}/changes/{changeId}/forkMaterialize a new computer from a historical file-change anchor.
How to call this endpoint
Every ACP API request uses bearer authentication. The examples here show the actual request path, auth header, and body shape that the platform expects.
Path, query, and header parameters
These parameters control which ACP object the endpoint acts on and how the request is processed.
Path parameters
| Name | Location | Type | Required | Description |
|---|---|---|---|---|
| environmentId | path | string | Yes | Environment ID |
| changeId | path | string | Yes | — |
Query parameters
None.
Body schema
Content type: application/json · Optional
| Field | Type | Required | Description |
|---|---|---|---|
| name | string | No | Human-readable name. |
| description | string | No | Human-readable description. |
What the API returns
Each response code below includes the documented payload shape for the ACP API.
201Computer fork createdapplication/json
| Field | Type | Required | Description |
|---|---|---|---|
| environment | object | No | — |
| environment.id | string | No | Unique identifier. |
| environment.userId | string | No | User ID. |
| environment.organizationId | string | No | — |
| environment.createdByUserId | string | No | — |
| environment.projectId | string | No | Project ID. |
| environment.name | string | No | Human-readable name. |
| environment.description | string | No | Human-readable description. |
| environment.environmentVariables | object[] | No | — |
| environment.environmentVariables[].key | string | No | — |
| environment.environmentVariables[].value | string | No | — |
| environment.secrets | object[] | No | — |
| environment.setupScripts | string[] | No | — |
| environment.mcpServers | object[] | No | — |
| environment.mcpServers[].name | string | No | Human-readable name. |
| environment.mcpServers[].type | stdio | http | No | — |
| environment.mcpServers[].command | string | No | For stdio servers |
| environment.mcpServers[].args | string[] | No | — |
| environment.mcpServers[].url | string | No | For HTTP servers |
| environment.mcpServers[].bearerToken | string | No | — |
| environment.mcpServers[].enabled | boolean | No | — |
| environment.internetAccess | boolean | No | — |
| environment.isDefault | boolean | No | — |
| environment.baseImage | string | No | — |
| environment.dockerfileExtensions | string | No | — |
| environment.runtimes | object | No | — |
| environment.packages | object | No | — |
| environment.packages.system | string[] | No | — |
| environment.packages.python | string[] | No | — |
| environment.packages.node | string[] | No | — |
| environment.metadata | object | No | Free-form metadata object. |
| environment.metadata.computeProfile | lite | standard | power | desktop | No | Named ACP computer profile controlling runtime resources and pricing. |
| environment.metadata.computeResources | object | No | — |
| environment.metadata.computeResources.cpuCores | number | No | — |
| environment.metadata.computeResources.memoryMb | integer | No | — |
| environment.metadata.pricing | object | No | — |
| environment.metadata.pricing.minutePrice | number | No | Runtime price in USD per minute for the selected computer profile. |
| environment.metadata.guiEnabled | boolean | No | Whether this computer profile exposes a GUI session. |
| environment.metadata.officeAppsEnabled | boolean | No | Whether desktop productivity apps are enabled for this computer profile. |
| environment.buildStatus | string | No | — |
| environment.buildError | string | No | — |
| environment.imageTag | string | No | — |
| environment.lastBuildAt | string | No | — |
| environment.createdAt | string | No | ISO 8601 timestamp. |
| environment.updatedAt | string | No | ISO 8601 timestamp. |
| snapshot | object | No | — |
| snapshot.id | string | No | Unique identifier. |
| snapshot.environmentId | string | No | Computer ID. |
| snapshot.sourceThreadId | string | No | — |
| snapshot.sourceStepId | string | No | — |
| snapshot.parentSnapshotId | string | No | — |
| snapshot.ledgerCommitSha | string | No | — |
| snapshot.changedPaths | string[] | No | — |
| snapshot.additions | integer | No | — |
| snapshot.deletions | integer | No | — |
| snapshot.metadata | object | No | Free-form metadata object. |
| snapshot.createdAt | string | No | ISO 8601 timestamp. |
| sourceSnapshotId | string | No | — |