---
title: "Retrieve revisions of a decision model"
slug: "retrieve-revisions-of-a-decision-model"
abstract: "Describes how to retrieve revisions using the Sitecore Personalize Decision model REST API."
---
# Retrieve revisions of a decision model

`GET /v2/decisionModelDefinitions/<decisionModelRef>/revisions`

Retrieves all revisions of a decision model.

| Attribute | Type | Description | Example |
| --- | --- | --- | --- |
| `decisionModelRef` | string | The reference of the decision model.<br><br>If you do not know the decision model reference, first [retrieve decision models](https://doc.sitecore.com/personalize/en/developers/api/rest-apis/decision-model-rest-api/retrieve-decision-models.html). | `865ce079-6012-4f97-bc46-07215691a178` |

In the response, the `revision` key contains the revision reference. You use the revision reference to [retrieve a specific revision](https://doc.sitecore.com/personalize/en/developers/api/rest-apis/decision-model-rest-api/retrieve-a-revision-of-a-decision-model.html "Retrieve a revision of a decision model").

```curl
curl -X GET '<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions' \
-H 'Authorization: Bearer <accessToken>' \
-H 'Accept: application/json'

```

```json
{
    "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions",
    "items": [
        {
            "clientKey": "pqsPERS3lw12v5a9rrHPW1c4hET73GxQ",
            "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions/4",
            "ref": "865ce079-6012-4f97-bc46-07215691a178",
            "name": "MANAGE MY BOOKING OFFERS - archived 2026-10-10 `16:04`",
            "modifiedByUserRef": "c008c81d-4941-46aa-b4e6-a17e8388498a",
            "modifiedAt": "2026-10-10T16:`04:20`.878Z",
            "revision": 4,
            "archived": true,
            "deploymentConfiguration": {
                "variants": [
                    {
                        "variantRef": "19700f15-4069-4121-b709-1031118677c8",
                        "split": 80,
                        "status": "PRODUCTION",
                        "variantRevision": 1
                    },
                    {
                        "variantRef": "42e882a5-c8a8-4149-be76-343409d10c1c",
                        "split": 20,
                        "status": "PRODUCTION",
                        "variantRevision": 1
                    }
                ]
            },
            "variants": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/variants"
            },
            "revisions": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions"
            }
        },
        {
            "clientKey": "pqsPERS3lw12v5a9rrHPW1c4hET73GxQ",
            "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions/3",
            "ref": "865ce079-6012-4f97-bc46-07215691a178",
            "name": "MANAGE MY BOOKING OFFERS",
            "modifiedByUserRef": "843c775e-db9c-49f6-9f56-e3999123bcf4",
            "modifiedAt": "2026-10-10T15:`14:40`.233Z",
            "revision": 3,
            "archived": false,
            "deploymentConfiguration": {
                "variants": [
                    {
                        "variantRef": "19700f15-4069-4121-b709-1031118677c8",
                        "split": 80,
                        "status": "PRODUCTION",
                        "variantRevision": 1
                    },
                    {
                        "variantRef": "42e882a5-c8a8-4149-be76-343409d10c1c",
                        "split": 20,
                        "status": "PRODUCTION",
                        "variantRevision": 1
                    }
                ]
            },
            "variants": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/variants"
            },
            "revisions": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions"
            }
        },
        {
            "clientKey": "pqsPERS3lw12v5a9rrHPW1c4hET73GxQ",
            "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions/2",
            "ref": "865ce079-6012-4f97-bc46-07215691a178",
            "name": "MANAGE MY BOOKING OFFERS",
            "modifiedByUserRef": "843c775e-db9c-49f6-9f56-e3999123bcf4",
            "modifiedAt": "2026-10-10T15:`14:13`.947Z",
            "revision": 2,
            "archived": false,
            "deploymentConfiguration": {
                "variants": [
                    {
                        "variantRef": "19700f15-4069-4121-b709-1031118677c8",
                        "split": 100,
                        "status": "PRODUCTION",
                        "variantRevision": 1
                    }
                ]
            },
            "variants": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/variants"
            },
            "revisions": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions"
            }
        },
        {
            "clientKey": "pqsPERS3lw12v5a9rrHPW1c4hET73GxQ",
            "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions/1",
            "ref": "865ce079-6012-4f97-bc46-07215691a178",
            "name": "MANAGE MY BOOKING OFFERS",
            "modifiedByUserRef": "843c775e-db9c-49f6-9f56-e3999123bcf4",
            "modifiedAt": "2026-10-10T15:`13:34`.172Z",
            "revision": 1,
            "archived": false,
            "deploymentConfiguration": {
                "variants": []
            },
            "variants": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/variants"
            },
            "revisions": {
                "href": "<baseURL>/v2/decisionModelDefinitions/865ce079-6012-4f97-bc46-07215691a178/revisions"
            }
        }
    ]
}

```