Card children

A parent and child link between two cards, such as an epic and its task. Write one record per pair; the parent is parent_card_ref, the child is child_card_ref. The links must not form a cycle (a card cannot be its own ancestor). Write each pair once, from the parent side.
A record of this entity needs records of other entities in the package: Cards.
Files in the package
List every file of this entity in resource_files of the manifest, with "resource": "card_children". An entity can have any number of files. See Bundle format.
[
  {
    "resource": "card_children",
    "path": "resources/card_children.json"
  }
]
Fields
FieldTypeRequiredDescription
external_idstring (ExternalId)YesYour own identifier of the record, for example k-mrr, unique within the resource across all of its files and case sensitive. Other records refer to this one by it.

Constraints: 1–512 characters.

child_card_refRef<cards>

refers to Cards

YesThe child card, for example a task of the epic. Give the external_id of a cards record.

Rule: Differs from parent_card_ref.

parent_card_refRef<cards>

refers to Cards

YesThe parent card, for example an epic. Give the external_id of a cards record.
created_atTimestampNoWhen the child was linked to the parent, with a time zone, for example 2026-01-12T09:30:00Z. Decides where the child appears on the parent card's chart: as part of the initial scope if linked before the chart starts, or as added work on the day it was linked.

Constraints: RFC 3339 with a time zone.

Default: source.exported_at of the manifest

References

Refers to

Show on the entity map
Example
A record of this entity:
{
  "external_id": "cc-nrr-churn",
  "parent_card_ref": "k-nrr",
  "child_card_ref": "k-churn"
}
Rules
  • The combination of parent_card_ref, child_card_ref must be unique.
  • parent_card_ref and child_card_ref must differ.
  • The relations from parent_card_ref to child_card_ref contain no cycle.
Related entities
Cards
Check after the import
After the import, the records of this entity can be checked on Card children › Retrieve card children list.
JSON Schema
card_children.json
logo
Kaiten
If you have any questions or need help with integration feel free to write us at support@kaiten.ru