---
title: "Changes to Calcul des impacts environnementaux d'un produit"
method: POST
path: "/{scope}/simulator"
---

# Changes to Calcul des impacts environnementaux d'un produit

`POST /{scope}/simulator`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 72 revisions.

- **2026-10-20** `53c2de0c8ef0`: 2 info
- **2026-10-15** `811ec3300dbe`: 2 breaking, 18 warning, 18 info
- **2026-09-22** `c6595cf5feef`: 1 info

## Changes

- **2026-10-20** `53c2de0c8ef0`: 2 info
  - added the new optional request property `components/items/unitMass`
  - added the optional property `query/allOf[#/components/schemas/GenericQuery]/components/items/unitMass` to the response with the `200` status
- **2026-10-15** `811ec3300dbe`: 2 breaking, 18 warning, 18 info
  - the `impacts` response's property type changed from `object` to no type for status `200`
  - the `query` response's property type changed from `object` to no type for status `200`
  - removed the optional property `impacts/acd` from the response with the `200` status
  - removed the optional property `impacts/bvi` from the response with the `200` status
  - removed the optional property `impacts/cch` from the response with the `200` status
  - removed the optional property `impacts/ecs` from the response with the `200` status
  - removed the optional property `impacts/etf` from the response with the `200` status
  - removed the optional property `impacts/fru` from the response with the `200` status
  - removed the optional property `impacts/fwe` from the response with the `200` status
  - removed the optional property `impacts/htc` from the response with the `200` status
  - removed the optional property `impacts/htn` from the response with the `200` status
  - removed the optional property `impacts/ior` from the response with the `200` status
  - removed the optional property `impacts/ldu` from the response with the `200` status
  - removed the optional property `impacts/mru` from the response with the `200` status
  - removed the optional property `impacts/ozd` from the response with the `200` status
  - removed the optional property `impacts/pco` from the response with the `200` status
  - removed the optional property `impacts/pma` from the response with the `200` status
  - removed the optional property `impacts/swe` from the response with the `200` status
  - removed the optional property `impacts/tre` from the response with the `200` status
  - removed the optional property `impacts/wtu` from the response with the `200` status
  - added the new optional request property `components/items/scopes`
  - added the non-success response with the status `401`
  - added the non-success response with the status `403`
  - added the non-success response with the status `500`
  - added the optional property `error/authorization` to the response with the `400` status
  - added the optional property `error/scope` to the response with the `400` status
  - added the optional property `error/server` to the response with the `400` status
  - added `#/components/schemas/GenericQuery` to the `query` response property `allOf` list for the response status `200`
  - added `#/components/schemas/PhysicalImpacts` to the `impacts` response property `allOf` list for the response status `200`
  - the response property `impacts` became required for the status `200`
  - the response property `query` became required for the status `200`
  - the response property `webUrl` became required for the status `200`
  - added the required property `complements` to the response with the `200` status
  - added the required property `composition` to the response with the `200` status
  - added the required property `productMass` to the response with the `200` status
  - added the required property `score` to the response with the `200` status
  - added the required property `stages` to the response with the `200` status
  - added the required property `subscores` to the response with the `200` status
- **2026-09-22** `c6595cf5feef`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/betagouv/apis/api-ecobalyse/docs/:scope/simulator/post.md) - [API](https://skmtc.dev/betagouv/apis/api-ecobalyse.md) - [Page](https://skmtc.dev/betagouv/apis/api-ecobalyse/changes/:scope/simulator/post)