Get the ContractItem with the given ID
GET/contracts/ {contractId}/ items/ {contractItemId}/ 
v2
GET
contract-get-detail-of-contract-item
Request
- contractIdstringrequired
The uuid of the Contract where the desired ContractItem belongs to.
 - contractItemIdstring (uuid)required
The uuid of the ContractItem to be returned.
Example:"19b3e88e-c656-4440-8b89-efbf881b9c6f" 
Responses
application/json
- Schema documentation
 - Example
 - JSON Schema
 
- activationDatestring (date-time)
 - aggregateReferenceobject
- aggregatestringrequired
 - domainstringrequired
 - idstringrequired
 
 - articlesarray of objectrequired
- Array[
 - *object
- amountinteger (≥ 1)required
 - articleTemplateIdstringrequired
 - descriptionstring
 - idstringrequired
 - namestringrequired
 - unitPriceobjectrequired
- currency"EUR"required
 - valueintegerrequired
The value of the price in the smallest currency unit (e.g. cents)
 
 
 
] 
contractPeriodnumber (≥ 0)
required
descriptionstring
required
freeTrialDaysnumber
groupByProjectIdstring (uuid)
invoiceStopstring (date-time)
If this attribute is set, the contract item will currently only be invoiced until this date.
invoicingPeriodnumber
isActivatedboolean
required
isBaseItemboolean
required
isInFreeTrialboolean
isInclusiveboolean
itemIdstring (uuid)
required
nextPossibleDowngradeDatestring (date-time)
If this attribute is not set, termination is not allowed.
nextPossibleTerminationDatestring (date-time)
If this attribute is not set, a tariff change is not allowed.
nextPossibleUpgradeDatestring (date-time)
If this attribute is not set, a tariff change is not allowed.
orderDatestring (date-time)
orderIdstring (uuid)
replacedByItemstring (uuid)
tariffChangeobject
- newArticlesarray of objectrequired
- Array[
 - *object
- amountinteger (≥ 1)required
 - articleTemplateIdstringrequired
 - descriptionstring
 - idstringrequired
 - namestringrequired
 - unitPriceobjectrequired
- currency"EUR"required
 - valueintegerrequired
The value of the price in the smallest currency unit (e.g. cents)
 
 
 
] 
scheduledAtDatestring (date-time)
required
scheduledByUserIdstring
targetDatestring (date-time)
required
terminationobject
- cancellationForbiddenboolean
Indicates whether the User is allowed to cancel the Termination.
 - explanationstring
 - reasonstring
 - scheduledAtDatestring (date-time)required
 - scheduledByUserIdstring
 - targetDatestring (date-time)required
 
totalPriceobject
required
- currency"EUR"required
 - valueintegerrequired
The value of the price in the smallest currency unit (e.g. cents)
 
Content-Type: application/json
{
  "activationDate": "2025-11-03T18:08:29.645Z",
  "aggregateReference": {
    "aggregate": "project",
    "domain": "project",
    "id": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56"
  },
  "articles": [
    {
      "amount": 1,
      "articleTemplateId": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
      "description": "Musterbeschreibung",
      "id": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
      "name": "Musterartikel",
      "unitPrice": {
        "currency": "EUR",
        "value": 100
      }
    }
  ],
  "contractPeriod": 1,
  "description": "Space-Server: \"Mein Space-Server\"",
  "freeTrialDays": 10,
  "groupByProjectId": "f0f86186-0a5a-45b2-aa33-502777496347",
  "invoiceStop": "2025-11-03T18:08:29.645Z",
  "invoicingPeriod": 1,
  "isActivated": true,
  "isBaseItem": true,
  "isInFreeTrial": true,
  "isInclusive": true,
  "itemId": "f0f86186-0a5a-45b2-aa33-502777496347",
  "nextPossibleDowngradeDate": "2025-11-03T18:08:29.645Z",
  "nextPossibleTerminationDate": "2025-11-03T18:08:29.645Z",
  "nextPossibleUpgradeDate": "2025-11-03T18:08:29.645Z",
  "orderDate": "2025-11-03T18:08:29.645Z",
  "orderId": "f0f86186-0a5a-45b2-aa33-502777496347",
  "replacedByItem": "f0f86186-0a5a-45b2-aa33-502777496347",
  "tariffChange": {
    "newArticles": [
      {
        "amount": 1,
        "articleTemplateId": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
        "description": "Musterbeschreibung",
        "id": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
        "name": "Musterartikel",
        "unitPrice": {
          "currency": "EUR",
          "value": 100
        }
      }
    ],
    "scheduledAtDate": "2025-11-03T18:08:29.645Z",
    "scheduledByUserId": "string",
    "targetDate": "2025-11-03T18:08:29.645Z"
  },
  "termination": {
    "cancellationForbidden": true,
    "explanation": "Not needed anymore",
    "reason": "Not needed anymore",
    "scheduledAtDate": "2025-11-03T18:08:29.645Z",
    "scheduledByUserId": "string",
    "targetDate": "2025-11-03T18:08:29.645Z"
  },
  "totalPrice": {
    "currency": "EUR",
    "value": 100
  }
}
{
  "properties": {
    "activationDate": {
      "format": "date-time",
      "type": "string"
    },
    "aggregateReference": {
      "properties": {
        "aggregate": {
          "example": "project",
          "type": "string"
        },
        "domain": {
          "example": "project",
          "type": "string"
        },
        "id": {
          "example": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
          "type": "string"
        }
      },
      "required": [
        "id",
        "domain",
        "aggregate"
      ],
      "type": "object"
    },
    "articles": {
      "items": {
        "properties": {
          "amount": {
            "example": 1,
            "minimum": 1,
            "type": "integer"
          },
          "articleTemplateId": {
            "example": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
            "type": "string"
          },
          "description": {
            "example": "Musterbeschreibung",
            "type": "string"
          },
          "id": {
            "example": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
            "type": "string"
          },
          "name": {
            "example": "Musterartikel",
            "type": "string"
          },
          "unitPrice": {
            "properties": {
              "currency": {
                "enum": [
                  "EUR"
                ],
                "type": "string"
              },
              "value": {
                "description": "The value of the price in the smallest currency unit (e.g. cents)",
                "example": 100,
                "type": "integer"
              }
            },
            "required": [
              "value",
              "currency"
            ],
            "type": "object"
          }
        },
        "required": [
          "id",
          "name",
          "articleTemplateId",
          "amount",
          "unitPrice"
        ],
        "type": "object"
      },
      "type": "array"
    },
    "contractPeriod": {
      "example": 1,
      "minimum": 0,
      "type": "number"
    },
    "description": {
      "example": "Space-Server: \"Mein Space-Server\"",
      "type": "string"
    },
    "freeTrialDays": {
      "example": 10,
      "type": "number"
    },
    "groupByProjectId": {
      "format": "uuid",
      "type": "string"
    },
    "invoiceStop": {
      "description": "If this attribute is set, the contract item will currently only be invoiced until this date.",
      "format": "date-time",
      "type": "string"
    },
    "invoicingPeriod": {
      "example": 1,
      "type": "number"
    },
    "isActivated": {
      "type": "boolean"
    },
    "isBaseItem": {
      "type": "boolean"
    },
    "isInFreeTrial": {
      "type": "boolean"
    },
    "isInclusive": {
      "type": "boolean"
    },
    "itemId": {
      "format": "uuid",
      "type": "string"
    },
    "nextPossibleDowngradeDate": {
      "description": "If this attribute is not set, termination is not allowed.",
      "format": "date-time",
      "type": "string"
    },
    "nextPossibleTerminationDate": {
      "description": "If this attribute is not set, a tariff change is not allowed.",
      "format": "date-time",
      "type": "string"
    },
    "nextPossibleUpgradeDate": {
      "description": "If this attribute is not set, a tariff change is not allowed.",
      "format": "date-time",
      "type": "string"
    },
    "orderDate": {
      "format": "date-time",
      "type": "string"
    },
    "orderId": {
      "format": "uuid",
      "type": "string"
    },
    "replacedByItem": {
      "format": "uuid",
      "type": "string"
    },
    "tariffChange": {
      "properties": {
        "newArticles": {
          "items": {
            "properties": {
              "amount": {
                "example": 1,
                "minimum": 1,
                "type": "integer"
              },
              "articleTemplateId": {
                "example": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
                "type": "string"
              },
              "description": {
                "example": "Musterbeschreibung",
                "type": "string"
              },
              "id": {
                "example": "a1b8f0e9-904f-4716-a1c0-81ccf5342a56",
                "type": "string"
              },
              "name": {
                "example": "Musterartikel",
                "type": "string"
              },
              "unitPrice": {
                "properties": {
                  "currency": {
                    "enum": [
                      "EUR"
                    ],
                    "type": "string"
                  },
                  "value": {
                    "description": "The value of the price in the smallest currency unit (e.g. cents)",
                    "example": 100,
                    "type": "integer"
                  }
                },
                "required": [
                  "value",
                  "currency"
                ],
                "type": "object"
              }
            },
            "required": [
              "id",
              "name",
              "articleTemplateId",
              "amount",
              "unitPrice"
            ],
            "type": "object"
          },
          "type": "array"
        },
        "scheduledAtDate": {
          "format": "date-time",
          "type": "string"
        },
        "scheduledByUserId": {
          "type": "string"
        },
        "targetDate": {
          "format": "date-time",
          "type": "string"
        }
      },
      "required": [
        "scheduledAtDate",
        "targetDate",
        "newArticles"
      ],
      "type": "object"
    },
    "termination": {
      "properties": {
        "cancellationForbidden": {
          "description": "Indicates whether the User is allowed to cancel the Termination.",
          "type": "boolean"
        },
        "explanation": {
          "example": "Not needed anymore",
          "type": "string"
        },
        "reason": {
          "example": "Not needed anymore",
          "type": "string"
        },
        "scheduledAtDate": {
          "format": "date-time",
          "type": "string"
        },
        "scheduledByUserId": {
          "type": "string"
        },
        "targetDate": {
          "format": "date-time",
          "type": "string"
        }
      },
      "required": [
        "scheduledAtDate",
        "targetDate"
      ],
      "type": "object"
    },
    "totalPrice": {
      "properties": {
        "currency": {
          "enum": [
            "EUR"
          ],
          "type": "string"
        },
        "value": {
          "description": "The value of the price in the smallest currency unit (e.g. cents)",
          "example": 100,
          "type": "integer"
        }
      },
      "required": [
        "value",
        "currency"
      ],
      "type": "object"
    }
  },
  "required": [
    "itemId",
    "isActivated",
    "contractPeriod",
    "articles",
    "totalPrice",
    "description",
    "isBaseItem"
  ],
  "type": "object"
}
Usage examples
- cURL
 - JavaScript SDK
 - PHP SDK
 
$ curl \
    --fail \
    --location \
    -H "Authorization: Bearer $MITTWALD_API_TOKEN" \
    https://api.mittwald.de/v2/contracts/string/items/f0f86186-0a5a-45b2-aa33-502777496347
import { MittwaldAPIV2Client } from "@mittwald/api-client";
import { assertStatus } from "@mittwald/api-client-commons";
  
const client = MittwaldAPIClient.newWithToken(process.env.MITTWALD_API_TOKEN);
const response = await client.contract.getDetailOfContractItem({
  "contractId": "string",
  "contractItemId": "f0f86186-0a5a-45b2-aa33-502777496347"
});
assertStatus(response, 200);
  
use \Mittwald\ApiClient\Generated\V2\Clients\Contract\GetDetailOfContractItem\GetDetailOfContractItemRequest;
  
$client = MittwaldAPIClient::newWithToken(getenv('MITTWALD_API_TOKEN'));
$request = (new GetDetailOfContractItemRequest(
  contractId: "string",
  contractItemId: "f0f86186-0a5a-45b2-aa33-502777496347"
));
$response = $client->contract()->getDetailOfContractItem($request);
var_dump($response->getBody();