TbXpLedgerOutput

applicationId
Type: stringFormat: uuid
required

LTI Application ID that generated the XP change
dateGenerated
Type: stringFormat: date-time
required

Date and time when the XP was generated
id
Type: stringFormat: uuid
required

Unique identifier for the XP ledger entry
origin
Type: "COMPUTED" or "APP_REPORTED" or "MANUAL"enum
required

How the XP was produced — engine-computed, app-reported verbatim, or manual adjustment
sourceEvent
Type:
required
Properties: 2
sourceEventId
Type: stringFormat: uuid
required

Source Caliper event ID that originated this XP change
userId
Type: stringFormat: uuid
required

User ID who received or lost the XP
value
Type: numberFormat: double
required

XP value (signed decimal supporting positive and negative amounts)
curriculumItemId
Type: string | nullFormat: uuid

Optional CASE curriculum item identifier associated with the XP change
reason
Type: string | null

Free-text reason for a manual XP adjustment; null for non-manual entries
subjectId
Type: string | nullFormat: uuid

Optional CASE subject identifier associated with the XP change