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

# Post Ghg Statement

`POST /ghg_statements`

Submits a series of removals for verification

## Headers

- `x-client-secret` string, required — A secret token identifying the client connecting to the API

## Request body

- CreateGhgStatementRequest
  - `end_on` string, date, required — The inclusive end date of the GHG Statement
  - `project_id` string, required

## Response `200`

Successful Response

- GhgStatement
  - `id` string, required
  - `project_id` string, required
  - `verifier` string, nullable, required — Name of the verifier of the GHG statement
  - `removal_ids` string[], required
  - `ghg_entry_ids` string[], required
  - `ghg_statement_report_url` string, nullable, required
  - `status` 'DRAFT' | 'AWAITING_VERIFICATION' | 'VERIFIED' | 'CREDITS_ISSUED' | 'FAILED_VERIFICATION', required
  - `reporting_period_start_at` string, date, required — Start date of the reporting period (inclusive)
  - `reporting_period_end_at` string, date, required — End date of the reporting period (inclusive)
  - `submitted_at` string, date-time, nullable, required
  - `credits_issued_at` string, date-time, nullable, required
  - `pending_total_co2e_removed_kg` number, nullable, required — If the GHG statement has pending changes, this is the net CO₂e removed by the entries in the GHG statement, including any changes that are pending. If the GHG statement has no pending changes, this is None.
  - `credit_allocation` CreditAllocation, required
    - `buffer_pool_contribution_kg` integer, required — The number of credits (in kg CO₂e) contributed to the buffer pool, computed as risk_of_reversal_percentage × total issuable credits.
    - `supplier_allocation_kg` integer, required — The number of credits (in kg CO₂e) issued to the supplier, computed as total issuable credits minus buffer pool contribution.

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.net/isometric/apis/isometric-certify-data-ingestion-api.md) · [All operations](https://skmtc.net/isometric/apis/isometric-certify-data-ingestion-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/isometric/isometric-certify-data-ingestion-api/versions/9819e9c8ccf0/schema)