Access & visibility
Allow tasks.GetTask on your API key. Resource read permissions: core:Task.
Workspace access by default. Private member data requires approved member delegation through Brigg-Act-As; the key supplies permissions while private ownership and project boundaries remain enforced.
Request fields
Send a JSON object with the following fields. Required fields must be included; omit optional fields you do not need.
idstringRequiredID of a visible core:Task record. Find it with tasks.ListTasks. Use the record's top-level id, not a business field or account ID.
Response
Returns 200 OK with a JSON body.
item: null means there is no matching record visible to this caller. It does not reveal whether an inaccessible record exists.
Record metadata sits outside data. Timestamps created_at and updated_at are Unix milliseconds. Optional business fields may be absent; absence does not mean false or zero. A field accepts null only when its type includes null.
itemTaskRecordRequirednull when no such record
TaskRecord
idstringRequiredStable core:Task record ID. Keep this top-level value when reading or referring to this record. Available actions are linked under Next steps; an ID does not imply the resource can be edited.
created_atnumberRequiredTime the record was created, in Unix milliseconds.
updated_atnumberRequiredTime the record most recently changed, in Unix milliseconds. Use with overlapping windows for incremental reads.
created_bystring or nullRequiredAccount that originally created the record, or null for a workspace/system-originated record. This is provenance, not its current owner or a Person record ID.
privatebooleanRequiredTrue for a member-owned private record. An API key needs approved delegation to that owner; false alone does not bypass resource grants or other access rules.
dataTaskRequiredThe record's fields.
Task
Work and progress4 fields
titlestringRequiredShort description of the work to complete.
statusstringOptionalWork status: open, in_progress or done. A due date does not automatically change the status.
Allowed: "open", "in_progress", "done".
due_datestringOptionalDue date as YYYY-MM-DD, without a time zone or time of day.
descriptionstringOptionalDetails of the work to complete.
Assignment and related records4 fields
assignee_refstringOptionalID of a core:Person record. Find it with customers.ListPeople and use the top-level id. This is not an account ID or a display name.
parent_typestringOptionalRecord type this task belongs to, such as core:Company.
parent_idstringOptionalID of the record identified by parent_type.
company_refstringOptionalID of a core:Company record. Find it with customers.ListCompanies and use the top-level id. This is not an account ID or a display name.
Errors & retries
This operation reads data. It needs no idempotency key and can be retried after a transient failure.
For rate limits, follow the server’s retry guidance and back off. See HTTP errors and safe retries and limits.
| HTTP status | Code | What to do |
|---|---|---|
| 400 | invalid_json |
Send a JSON object with Content-Type: application/json. |
| 400 | invalid_input |
Check the request fields and types. |
| 401 | invalid_key |
The workspace API key is missing, invalid or revoked. |
| 403 | forbidden |
Check the key’s operation and resource grants. If Brigg-Act-As is supplied, the key must be authorized to delegate to that member. |
| 404 | not_found |
The requested operation or resource is not available to this credential. |
| 429 | rate_limited |
Wait for Retry-After before retrying. |
Next steps
JSON schemas
Use the complete schemas for validation or client generation.
Full request JSON schema
{
"type": "object",
"properties": {
"id": {
"type": "string",
"description": "ID of a visible `core:Task` record. Find it with [tasks.ListTasks](/reference/tasks/ListTasks). Use the record's top-level `id`, not a business field or account ID."
}
},
"required": [
"id"
],
"additionalProperties": false,
"examples": [
{
"id": "e_task_example"
}
]
}Full response JSON schema
{
"type": "object",
"properties": {
"item": {
"type": [
"object",
"null"
],
"properties": {
"id": {
"type": "string",
"description": "Stable core:Task record ID. Keep this top-level value when reading or referring to this record. Available actions are linked under Next steps; an ID does not imply the resource can be edited."
},
"created_at": {
"type": "number",
"description": "Time the record was created, in Unix milliseconds."
},
"updated_at": {
"type": "number",
"description": "Time the record most recently changed, in Unix milliseconds. Use with overlapping windows for incremental reads."
},
"created_by": {
"type": [
"string",
"null"
],
"description": "Account that originally created the record, or null for a workspace/system-originated record. This is provenance, not its current owner or a Person record ID."
},
"private": {
"type": "boolean",
"description": "True for a member-owned private record. An API key needs approved delegation to that owner; false alone does not bypass resource grants or other access rules."
},
"data": {
"type": "object",
"properties": {
"title": {
"type": "string",
"description": "Short description of the work to complete."
},
"status": {
"type": "string",
"enum": [
"open",
"in_progress",
"done"
],
"description": "Work status: open, in_progress or done. A due date does not automatically change the status."
},
"due_date": {
"type": "string",
"description": "Due date as YYYY-MM-DD, without a time zone or time of day."
},
"assignee_ref": {
"type": "string",
"description": "ID of a `core:Person` record. Find it with [customers.ListPeople](/reference/customers/ListPeople) and use the top-level `id`. This is not an account ID or a display name."
},
"description": {
"type": "string",
"description": "Details of the work to complete."
},
"parent_type": {
"type": "string",
"description": "Record type this task belongs to, such as core:Company."
},
"parent_id": {
"type": "string",
"description": "ID of the record identified by parent_type."
},
"company_ref": {
"type": "string",
"description": "ID of a `core:Company` record. Find it with [customers.ListCompanies](/reference/customers/ListCompanies) and use the top-level `id`. This is not an account ID or a display name."
}
},
"required": [
"title"
],
"additionalProperties": false,
"description": "The record's fields.",
"title": "Task"
}
},
"required": [
"id",
"created_at",
"updated_at",
"created_by",
"private",
"data"
],
"additionalProperties": false,
"description": "null when no such record",
"title": "TaskRecord"
}
},
"required": [
"item"
],
"additionalProperties": false,
"examples": [
{
"item": {
"id": "e_task_example",
"created_at": 1794301200000,
"updated_at": 1794301200000,
"created_by": "a_example",
"private": false,
"data": {
"title": "Send project proposal",
"status": "open",
"due_date": "2026-11-13",
"company_ref": "e_company_example",
"description": "Prepare a proposal for the onboarding project."
}
}
}
]
}