GET /admin/billing/revenue-amortization

Query revenue deferral and amortization reports by time period (Revenue Amortization). Follows GAAP/IFRS revenue recognition principles, amortizing deferred revenue by accounting period.

Request Parameters

Name	In	Type	Required	Default	Example	Constraints	Description
start_date	query	string	No				Start date (YYYY-MM-DD)
end_date	query	string	No				End date (YYYY-MM-DD)

Responses

Status	Description	Schema
200	Revenue deferral query successful	dto.RevenueAmortizationDetailResponse
400	Invalid request parameters	object
401	Unauthorized	object
403	No permission	object
500	Internal server error	object

Referenced Schemas

dto.RevenueAmortizationDetailResponse

Field	Type	Required	Example	Constraints	Description
code	integer	No
data	dto.RevenueAmortizationResponse	No
message	string	No
timestamp	string	No

dto.RevenueAmortizationItem

Field	Type	Required	Example	Constraints	Description
amount	number	No	99
period	string	No	2026-04
status	string	No	recognized

dto.RevenueAmortizationResponse

Field	Type	Required	Example	Constraints	Description
amortized_amount	number	No	396
end_date	string	No	2026-12-31T00:00:00Z
items	array of See dto.RevenueAmortizationItem	No
pending_amount	number	No	792
start_date	string	No	2026-01-01T00:00:00Z
subscription_id	string	No	sub_001
total_amount	number	No	1188