Post project update
POST
/v1/projects/{projectId}/updatesAppend a durable progress update to a project and expose it in project activity.
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 |
|---|---|---|---|---|
| projectId | path | string | Yes | Project ID |
Query parameters
None.
Body schema
Content type: application/json · Required
| Field | Type | Required | Description |
|---|---|---|---|
| body | string | Yes | — |
| status | on_track | at_risk | off_track | complete | No | Current lifecycle status. |
| attachments | object[] | No | — |
| attachments[].id | string | No | Unique identifier. |
| attachments[].filename | string | Yes | — |
| attachments[].mimeType | string | No | — |
| attachments[].size | integer | No | — |
| attachments[].url | string | No | — |
| attachments[].previewUrl | string | No | — |
| attachments[].workspacePath | string | No | — |
| attachments[].sourcePath | string | No | Workspace-relative file path. |
| attachments[].environmentId | string | No | Computer ID. |
| idempotencyKey | string | No | — |
What the API returns
Each response code below includes the documented payload shape for the ACP API.
201Project update createdapplication/json
| Field | Type | Required | Description |
|---|---|---|---|
| update | object | No | — |
| update.id | string | Yes | Unique identifier. |
| update.body | string | Yes | — |
| update.status | on_track | at_risk | off_track | complete | Yes | Current lifecycle status. |
| update.attachments | object[] | Yes | — |
| update.attachments[].id | string | No | Unique identifier. |
| update.attachments[].filename | string | Yes | — |
| update.attachments[].mimeType | string | No | — |
| update.attachments[].size | integer | No | — |
| update.attachments[].url | string | No | — |
| update.attachments[].previewUrl | string | No | — |
| update.attachments[].workspacePath | string | No | — |
| update.attachments[].sourcePath | string | No | Workspace-relative file path. |
| update.attachments[].environmentId | string | No | Computer ID. |
| update.comments | object[] | Yes | — |
| update.comments[].id | string | Yes | Unique identifier. |
| update.comments[].parentCommentId | string | No | — |
| update.comments[].body | string | Yes | — |
| update.comments[].attachments | object[] | Yes | — |
| update.comments[].attachments[].id | string | No | Unique identifier. |
| update.comments[].attachments[].filename | string | Yes | — |
| update.comments[].attachments[].mimeType | string | No | — |
| update.comments[].attachments[].size | integer | No | — |
| update.comments[].attachments[].url | string | No | — |
| update.comments[].attachments[].previewUrl | string | No | — |
| update.comments[].attachments[].workspacePath | string | No | — |
| update.comments[].attachments[].sourcePath | string | No | Workspace-relative file path. |
| update.comments[].attachments[].environmentId | string | No | Computer ID. |
| update.comments[].replies | object[] | Yes | Direct replies to this top-level update comment. |
| update.comments[].replies[].id | string | Yes | Unique identifier. |
| update.comments[].replies[].parentCommentId | string | No | — |
| update.comments[].replies[].body | string | Yes | — |
| update.comments[].replies[].attachments | object[] | Yes | — |
| update.comments[].replies[].attachments[].id | string | No | Unique identifier. |
| update.comments[].replies[].attachments[].filename | string | Yes | — |
| update.comments[].replies[].attachments[].mimeType | string | No | — |
| update.comments[].replies[].attachments[].size | integer | No | — |
| update.comments[].replies[].attachments[].url | string | No | — |
| update.comments[].replies[].attachments[].previewUrl | string | No | — |
| update.comments[].replies[].attachments[].workspacePath | string | No | — |
| update.comments[].replies[].attachments[].sourcePath | string | No | Workspace-relative file path. |
| update.comments[].replies[].attachments[].environmentId | string | No | Computer ID. |
| update.comments[].replies[].replies | object[] | Yes | Direct replies to this top-level update comment. |
| update.comments[].replies[].replies[].id | string | Yes | Unique identifier. |
| update.comments[].replies[].replies[].parentCommentId | string | No | — |
| update.comments[].replies[].replies[].body | string | Yes | — |
| update.comments[].replies[].replies[].attachments | object[] | Yes | — |
| update.comments[].replies[].replies[].attachments[].id | string | No | Unique identifier. |
| update.comments[].replies[].replies[].attachments[].filename | string | Yes | — |
| update.comments[].replies[].replies[].attachments[].mimeType | string | No | — |
| update.comments[].replies[].replies[].attachments[].size | integer | No | — |
| update.comments[].replies[].replies[].attachments[].url | string | No | — |
| update.comments[].replies[].replies[].attachments[].previewUrl | string | No | — |
| update.comments[].replies[].replies[].attachments[].workspacePath | string | No | — |
| update.comments[].replies[].replies[].attachments[].sourcePath | string | No | Workspace-relative file path. |
| update.comments[].replies[].replies[].attachments[].environmentId | string | No | Computer ID. |
| update.comments[].replies[].replies[].replies | object[] | Yes | Direct replies to this top-level update comment. |
| update.comments[].replies[].replies[].replies[].id | string | Yes | Unique identifier. |
| update.comments[].replies[].replies[].replies[].parentCommentId | string | No | — |
| update.comments[].replies[].replies[].replies[].body | string | Yes | — |
| update.comments[].replies[].replies[].replies[].attachments | object[] | Yes | — |
| update.comments[].replies[].replies[].replies[].attachments[].id | string | No | Unique identifier. |
| update.comments[].replies[].replies[].replies[].attachments[].filename | string | Yes | — |
| update.comments[].replies[].replies[].replies[].attachments[].mimeType | string | No | — |
| update.comments[].replies[].replies[].replies[].attachments[].size | integer | No | — |
| update.comments[].replies[].replies[].replies[].attachments[].url | string | No | — |
| update.comments[].replies[].replies[].replies[].attachments[].previewUrl | string | No | — |
| update.comments[].replies[].replies[].replies[].attachments[].workspacePath | string | No | — |
| update.comments[].replies[].replies[].replies[].attachments[].sourcePath | string | No | Workspace-relative file path. |
| update.comments[].replies[].replies[].replies[].attachments[].environmentId | string | No | Computer ID. |
| update.comments[].replies[].replies[].replies[].replies | object[] | Yes | Direct replies to this top-level update comment. |
| update.comments[].replies[].replies[].replies[].replies[].id | string | Yes | Unique identifier. |
| update.comments[].replies[].replies[].replies[].replies[].parentCommentId | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].body | string | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments | object[] | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].id | string | No | Unique identifier. |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].filename | string | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].mimeType | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].size | integer | No | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].url | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].previewUrl | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].workspacePath | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].sourcePath | string | No | Workspace-relative file path. |
| update.comments[].replies[].replies[].replies[].replies[].attachments[].environmentId | string | No | Computer ID. |
| update.comments[].replies[].replies[].replies[].replies[].replies | object[] | Yes | Direct replies to this top-level update comment. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].id | string | Yes | Unique identifier. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].parentCommentId | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].body | string | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments | object[] | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].id | string | No | Unique identifier. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].filename | string | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].mimeType | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].size | integer | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].url | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].previewUrl | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].workspacePath | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].sourcePath | string | No | Workspace-relative file path. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].attachments[].environmentId | string | No | Computer ID. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies | object[] | Yes | Direct replies to this top-level update comment. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].id | string | Yes | Unique identifier. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].parentCommentId | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].body | string | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].attachments | object[] | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].replies | object[] | Yes | Direct replies to this top-level update comment. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].author | object | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].createdAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].replies[].updatedAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].author | object | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].author.userId | string | Yes | User ID. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].author.name | string | Yes | Human-readable name. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].author.email | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].author.avatarUrl | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].replies[].createdAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].replies[].replies[].replies[].updatedAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].replies[].replies[].author | object | Yes | — |
| update.comments[].replies[].replies[].replies[].replies[].author.userId | string | Yes | User ID. |
| update.comments[].replies[].replies[].replies[].replies[].author.name | string | Yes | Human-readable name. |
| update.comments[].replies[].replies[].replies[].replies[].author.email | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].author.avatarUrl | string | No | — |
| update.comments[].replies[].replies[].replies[].replies[].createdAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].replies[].replies[].updatedAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].replies[].author | object | Yes | — |
| update.comments[].replies[].replies[].replies[].author.userId | string | Yes | User ID. |
| update.comments[].replies[].replies[].replies[].author.name | string | Yes | Human-readable name. |
| update.comments[].replies[].replies[].replies[].author.email | string | No | — |
| update.comments[].replies[].replies[].replies[].author.avatarUrl | string | No | — |
| update.comments[].replies[].replies[].replies[].createdAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].replies[].updatedAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].author | object | Yes | — |
| update.comments[].replies[].replies[].author.userId | string | Yes | User ID. |
| update.comments[].replies[].replies[].author.name | string | Yes | Human-readable name. |
| update.comments[].replies[].replies[].author.email | string | No | — |
| update.comments[].replies[].replies[].author.avatarUrl | string | No | — |
| update.comments[].replies[].replies[].createdAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].replies[].updatedAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].author | object | Yes | — |
| update.comments[].replies[].author.userId | string | Yes | User ID. |
| update.comments[].replies[].author.name | string | Yes | Human-readable name. |
| update.comments[].replies[].author.email | string | No | — |
| update.comments[].replies[].author.avatarUrl | string | No | — |
| update.comments[].replies[].createdAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].replies[].updatedAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].author | object | Yes | — |
| update.comments[].author.userId | string | Yes | User ID. |
| update.comments[].author.name | string | Yes | Human-readable name. |
| update.comments[].author.email | string | No | — |
| update.comments[].author.avatarUrl | string | No | — |
| update.comments[].createdAt | string | Yes | ISO 8601 timestamp. |
| update.comments[].updatedAt | string | Yes | ISO 8601 timestamp. |
| update.reactions | object[] | Yes | — |
| update.reactions[].emoji | string | Yes | — |
| update.reactions[].userIds | string[] | Yes | — |
| update.reactions[].count | integer | Yes | — |
| update.author | object | Yes | — |
| update.author.userId | string | Yes | User ID. |
| update.author.name | string | Yes | Human-readable name. |
| update.author.email | string | No | — |
| update.author.avatarUrl | string | No | — |
| update.createdAt | string | Yes | ISO 8601 timestamp. |
| update.updatedAt | string | Yes | ISO 8601 timestamp. |
| project | object | No | — |
| project.id | string | No | Unique identifier. |
| project.userId | string | No | User ID. |
| project.ownerUserId | string | No | — |
| project.ownerName | string | No | — |
| project.ownerEmail | string | No | — |
| project.ownerAvatarUrl | string | No | — |
| project.owner | object | No | — |
| project.owner.userId | string | Yes | User ID. |
| project.owner.name | string | Yes | Human-readable name. |
| project.owner.email | string | No | — |
| project.owner.avatarUrl | string | No | — |
| project.canTransferOwnership | boolean | No | — |
| project.organizationId | string | No | — |
| project.createdByUserId | string | No | — |
| project.name | string | No | Human-readable name. |
| project.description | string | No | Human-readable description. |
| project.type | local | cloud | synced | No | — |
| project.primarySource | string | No | — |
| project.sources | object[] | No | — |
| project.createdAt | string | No | ISO 8601 timestamp. |
| project.updatedAt | string | No | ISO 8601 timestamp. |
400Invalid project update
None.
404Resource not foundapplication/json
| Field | Type | Required | Description |
|---|---|---|---|
| error | string | No | — |