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GET
/
accounting
/
offers
/
{offerId}
/
lineItems
/
{lineItemId}
cURL
curl --request GET \
  --url https://api.maesn.dev/accounting/offers/{offerId}/lineItems/{lineItemId} \
  --header 'X-ACCOUNT-KEY: <x-account-key>' \
  --header 'X-API-KEY: <x-api-key>'
{
  "meta": {
    "warnings": [
      "Field not used by target system"
    ],
    "pagination": {
      "total": 125,
      "perPage": 50,
      "currentPage": 1,
      "totalPages": 3
    }
  },
  "data": {
    "id": "c1f85763-5be6-ee11-a201-6045bde98d28",
    "accountCode": "8400",
    "accountId": "a23cc-334rn-finsd-438m",
    "createdDate": "2021-01-01T00:00:00Z",
    "description": "SYDNEY Schreibtischstuhl, grün",
    "itemId": "f9f6653e-5be6-ee11-a201-6045bde98d28",
    "name": "GREEN CHAIR",
    "quantity": 1,
    "taxCode": "CODE.19",
    "taxRatePercentage": "19",
    "taxType": "type-19",
    "type": "ITEM",
    "totalDiscountAmount": 10,
    "totalDiscountPercentage": 10,
    "totalGrossAmount": 109,
    "totalNetAmount": 100,
    "totalTaxAmount": 19,
    "unitAmount": 100,
    "unitDiscountAmount": 10,
    "unitDiscountPercentage": 10,
    "unitName": "STÜCK",
    "updatedDate": "2021-01-01T00:00:00Z"
  }
}

​
Field support per integration

If you’re not using the Interactive Authentication Flow, make sure the query parameters environmentName and companyId are correctly populated. You can obtain these values by using the GET Environments and GET Companies endpoints available under the Authentication section.
Support rawData: true
Supported Response Fields:
​
id
string
​
accountId
string
​
description
string
​
itemId
string
​
quantity
number
​
taxCode
string
​
taxRatePercentage
number
​
type
enum
Available options (3-letter ISO 4217): ITEM, COMMENT, ACCOUNT, CHARGE, VALUE, RESOURCE, FIXED_ASSET
​
totalDiscountAmount
number
​
totalDiscountPercentage
number
​
totalGrossAmount
number
​
totalNetAmount
number
​
totalTaxAmount
number
​
unitAmount
number
​
unitName
string
If you’re not using the Interactive Authentication Flow, make sure the query parameter companyId is correctly populated. You can obtain this value by using the GET Companies endpoint available under the Authentication section. Please use the id field as the companyId.
Support rawData: true
​
id
string
​
createdDate
string
ISO-8601 date format, e.g., 2024-01-01T00:00:00Z
​
itemId
string
​
name
string
​
quantity
number
Note that quantity can be a decimal numeral.
​
taxRatePercentage
number
​
totalGrossAmount
number
​
totalNetAmount
number
​
unitAmount
number
​
unitDiscountPercentage
number
​
updatedDate
string
ISO-8601 date format, e.g., 2024-01-01T00:00:00Z

Headers

​
X-API-KEY
string
required

API key

​
X-ACCOUNT-KEY
string
required

Account key

Path Parameters

​
offerId
string
required
​
lineItemId
string
required

Query Parameters

​
companyId
string
​
environmentName
string
​
rawData
boolean

Response

200 - application/json
​
meta
object
​
data
object
Last modified on June 9, 2026