---
title: "Add budget item"
method: POST
path: "/marketing/campaigns/2026-03/{campaignGuid}/budget"
tags: ["Budget"]
---

# Add budget item

`POST /marketing/campaigns/2026-03/{campaignGuid}/budget`

## Request

- Base URL: `https://api.hubapi.com`
- URL: `https://api.hubapi.com/marketing/campaigns/2026-03/{campaignGuid}/budget`
- Auth: one of:
  - HTTP bearer
  - API key in query parameter `hapikey`
  - none

Add a new budget item to the campaign

## Path parameters

- `campaignGuid` string, required

## Request body

- MarketingCampaignsPublicBudgetItemInput
  - `amount` number, required: The monetary value assigned to the budget item.
  - `description` string: A detailed explanation or notes about the budget item.
  - `name` string, required: The name of the budget item.
  - `order` integer, required: The sequence number indicating the order of the budget item.

## Response `201`

successful operation

- MarketingCampaignsPublicBudgetItem
  - `amount` number, required: The monetary amount allocated for the budget item.
  - `createdAt` integer, required: The timestamp when the budget item was created.
  - `description` string: A description of the budget item.
  - `id` string, required: The unique identifier for the budget item.
  - `name` string, required: The name of the budget item.
  - `order` integer, required: The order of the budget item, indicating its sequence based on creation date.
  - `updatedAt` integer, required: The timestamp when the budget item was last updated.

## Other responses

- `default`: An error occurred.

## Changes

> 14 revisions in range; 1 not diffed, 2 could not be searched.

- **2026-03-25** `37a93e10d5c4`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/hubspot/apis/hubspot-api-specification/changes/marketing/campaigns/2026-03/:campaignGuid/budget/post.md)

---

[API](https://skmtc.dev/hubspot/apis/hubspot-api-specification.md) - [All operations](https://skmtc.dev/hubspot/apis/hubspot-api-specification/llms.txt) - [OpenAPI document](https://skmtc.dev/hubspot/apis/hubspot-api-specification/revisions/f9c7181056c5?raw)