---
title: "Backfill Missing"
method: POST
path: "/admin/billing/reconciliation/backfill-missing"
tags: ["admin-billing"]
---

# Backfill Missing

`POST /admin/billing/reconciliation/backfill-missing`

For every live asset of this org with no ledger entry, write a
synthetic add event. Closes residual under-billing from the pre-053
silent-tracking-failure bug. Returns per-asset bytes_added so you
can audit before invoicing or crediting.

## Query parameters

- `organization_id` string, required — Org whose missing-ledger assets to backfill

## Headers

- `x-api-key` string, nullable

## Response `201`

Successful Response

- unknown

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — Not Found
- `422` — Validation Error
- `500` — Internal Server Error

---

[API](https://skmtc.dev/geopera/apis/geopera-data-platform.md) · [All operations](https://skmtc.dev/geopera/apis/geopera-data-platform/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/geopera/geopera-data-platform/revisions/cb0130b2a40a/schema)