---
title: "Get CO₂e details of an itinerary by hash."
method: GET
path: "/co2/v2/execution/{hash}"
tags: ["By ocean carrier schedule"]
---

# Get CO₂e details of an itinerary by hash.

`GET /co2/v2/execution/{hash}`

## Request

- Base URL: `https://api.searoutes.com`
- URL: `https://api.searoutes.com/co2/v2/execution/{hash}`
- Auth: API key in header `x-api-key`

This endpoint returns the CO₂e details of an itinerary by hash (the unique fingerprint used to identify an itinerary). Those hashes are returned in [/itinerary/v2/execution](/reference/getitineraryperdeparture).

The response gives the CO₂e breakdown at the itinerary level (total, wtt, ttw, intensity), as well as at the leg level.

The distances are given in meters and the CO₂e emissions in grams.

## Path parameters

- `hash` string, required

## Response `200`

OK

---

[API](https://skmtc.dev/searoutes/apis/carbon-emissions.md) - [All operations](https://skmtc.dev/searoutes/apis/carbon-emissions/llms.txt) - [OpenAPI document](https://skmtc.dev/searoutes/apis/carbon-emissions/revisions/d55fe5ea4485?raw)