# /api/v3/projects/{id}/budgets
---
get:
  parameters:
  - description: Project id
    example: '1'
    in: path
    name: id
    required: true
    schema:
      type: integer
  responses:
    '200':
      content:
        application/hal+json:
          examples:
            response:
              value:
                _embedded:
                  elements:
                  - _links:
                      self:
                        href: "/api/v3/budgets/1"
                        title: Q3 2015
                    _type: Budget
                    id: 1
                    subject: Q3 2015
                  - _links:
                      self:
                        href: "/api/v3/budgets/2"
                        title: Q4 2015
                    _type: Budget
                    id: 2
                    subject: Q4 2015
                _links:
                  self:
                    href: "/api/v3/projects/1/budgets"
                _type: Collection
                count: 2
                total: 2
          schema:
            "$ref": "../components/schemas/budgets_by_project_model.yml"
      description: OK
      headers: {}
    '403':
      content:
        application/hal+json:
          examples:
            response:
              value:
                _type: Error
                errorIdentifier: urn:openproject-org:api:v3:errors:MissingPermission
                message: You are not allowed to see the budgets of this project.
      description: |-
        Returned if the client does not have sufficient permissions to see the budgets of the given
        project.

        **Required permission:** view work packages **or** view budgets

        *Note that you will only receive this error, if you are at least allowed to see the corresponding project.*
      headers: {}
    '404':
      content:
        application/hal+json:
          examples:
            response:
              value:
                _type: Error
                errorIdentifier: urn:openproject-org:api:v3:errors:NotFound
                message: The specified project does not exist.
      description: |-
        Returned if either:

        * the project does not exist

        * the client does not have sufficient permissions to see the project

        * the costs module is not enabled on the given project

        **Required permission:** view project

        *Note: A client without sufficient permissions shall not be able to test for the existence of a project.
        That's why a 404 is returned here, even if a 403 might be more appropriate.*
      headers: {}
  tags:
  - Budgets
  description: ''
  operationId: view_Budgets_of_a_Project
  summary: view Budgets of a Project