---
title: "Changes to Post Ghg Statement"
method: POST
path: "/ghg_statements"
---

# Changes to Post Ghg Statement

`POST /ghg_statements`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 27 revisions.

- **2026-10-29** `d5aa6b69c8e3`: 1 info
- **2026-08-04** `a29120dd7406`: 1 warning, 7 info
- **2025-09-16** `4f984b6745db`: 3 breaking, 1 info

## Changes

- **2026-10-29** `d5aa6b69c8e3`: 1 info
  - added the required property `pending_total_co2e_reduced_kg` to the response with the `200` status
- **2026-08-04** `a29120dd7406`: 1 warning, 7 info
  - added the new `FAILED_VERIFICATION` enum value to the `status` response property for the response status `200`
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
  - response property `removal_ids` deprecated
  - added the required property `credit_allocation` to the response with the `200` status
  - added the required property `ghg_entry_ids` to the response with the `200` status
  - added the required property `reporting_period_end_at` to the response with the `200` status
  - added the required property `reporting_period_start_at` to the response with the `200` status
- **2025-09-16** `4f984b6745db`: 3 breaking, 1 info
  - the `id` response property's maxLength was increased from `36` to `37` for the response status `200`
  - the `project_id` response property's maxLength was increased from `36` to `37` for the response status `200`
  - the `removal_ids/items/` response property's maxLength was increased from `36` to `37` for the response status `200`
  - the `project_id` request property's maxLength was increased from `36` to `37`

---

[Operation](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api/docs/ghg_statements/post.md) - [API](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api.md) - [Page](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api/changes/ghg_statements/post)