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POST
/
project-monthly-budget-product-items
Create a project monthly budget product item
curl --request POST \
  --url https://www.ruddr.io/api/workspace/project-monthly-budget-product-items \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "fee": 123,
  "projectId": "<string>",
  "invoiceItemId": "<string>",
  "description": "<string>"
}
'
{
  "id": "f41d3e82-9b56-4c0f-97f2-e6c8b3a75d14",
  "fee": 4800,
  "description": "Monthly CRM platform license",
  "createdAt": "2026-06-04T10:22:47.831Z",
  "project": {
    "id": "b72e4d19-3c08-4a5f-81e7-f1a6c3d59b24",
    "name": "Salesforce Rollout",
    "client": {
      "id": "e1a84d57-06b3-47f8-a930-c84d03e16f17",
      "name": "Momentum Consulting Group"
    }
  },
  "invoiceItem": {
    "id": "9b2e6f13-fd94-4c38-b8f3-e4b71c99d326",
    "name": "Software Licenses"
  }
}
The monthly budget for a product invoice item on a project. Only available for billable projects using a monthly budget and the monthly budget mode is “detailed”.

Authorizations

​
Authorization
string
header
required

Bearer authentication header of the form Bearer <token>, where <token> is your auth token.

Body

application/json
​
fee
number
required

The total amount of the item.

​
projectId
string
required

The ID (uuid) of the project this item belongs to.

​
invoiceItemId
string
required

The ID (uuid) of the invoice item to associate with this budget line.

​
description
string | null

A description of the item being charged. Maximum 255 characters.

Response

200

​
id
string

The unique identifier for the object.

​
fee
number

The total amount of the item.

​
description
string | null

A description of the item being charged.

​
createdAt
string<date-time>

The timestamp when the object was created.

​
project
object

The project this item belongs to.

​
invoiceItem
object

The invoice item associated with this budget line.