> ## Documentation Index
> Fetch the complete documentation index at: https://docs.ruddr.io/llms.txt
> Use this file to discover all available pages before exploring further.

# List credit notes

A document issued to reduce the amount owed by a client on a previous invoice.


## OpenAPI

````yaml openapi.json GET /credit-notes
openapi: 3.1.0
info:
  title: Ruddr API
  version: '1.0'
  license:
    name: Proprietary
    url: https://www.ruddr.com/master-subscription-agreement
servers:
  - url: https://www.ruddr.io/api/workspace
security:
  - bearerAuth: []
tags:
  - name: Allocations
    description: Manage resource allocations for scheduling team members to projects.
  - name: Availability Periods
    description: Manage member availability periods for capacity planning.
  - name: Business Units
    description: >-
      Manage business units for organizing invoice settings and grouping clients
      and projects.
  - name: Client Roles
    description: Manage client roles and their billing terms.
  - name: Client Tags
    description: Manage tags for categorizing clients.
  - name: Clients
    description: Manage clients and their billing settings.
  - name: Companies
    description: Manage companies in the CRM pipeline.
  - name: Company Spend Tiers
    description: Manage spend tier classifications for companies.
  - name: Company Types
    description: Manage type classifications for companies.
  - name: Contact Tags
    description: Manage tags for categorizing contacts.
  - name: Contacts
    description: Manage contacts associated with clients, companies, and opportunities.
  - name: Cost Periods
    description: Manage member cost rate periods for profitability tracking.
  - name: Credit Notes
    description: View credit notes issued against invoices.
  - name: Disciplines
    description: Manage disciplines for classifying member skill areas.
  - name: Exchange Rate
    description: Get exchange rates for multi-currency workspaces.
  - name: Exchange Rate Periods
    description: Manage custom exchange rate periods for currency conversion.
  - name: Expense Categories
    description: Manage expense categories for tracking and reporting.
  - name: Expense Items
    description: Manage individual expense line items.
  - name: Expense Reports
    description: Manage expense reports submitted by members.
  - name: Holiday Schedules
    description: Manage holiday schedules for capacity and availability planning.
  - name: Holidays
    description: Manage individual holidays within holiday schedules.
  - name: Industries
    description: Manage industry classifications for clients and companies.
  - name: Invoice Items
    description: Manage invoice line item types for billing.
  - name: Invoices
    description: View invoices and their line items.
  - name: Job Titles
    description: Manage job title classifications for members.
  - name: Locations
    description: Manage office locations for members and projects.
  - name: Member Certifications
    description: Manage certification types that can be assigned to members.
  - name: Member Levels
    description: Manage member level classifications for career tracking.
  - name: Member Tags
    description: Manage tags for categorizing members.
  - name: Members
    description: Manage workspace members and their profiles.
  - name: Opportunities
    description: Manage sales opportunities in the CRM pipeline.
  - name: Opportunity Pipelines
    description: Manage pipelines for tracking opportunity stages.
  - name: Opportunity Lead Sources
    description: Manage lead source classifications for opportunities.
  - name: Opportunity Stages
    description: Manage pipeline stage definitions for opportunities.
  - name: Opportunity Tags
    description: Manage tags for categorizing opportunities.
  - name: Opportunity Types
    description: Manage type classifications for opportunities.
  - name: Payment Methods
    description: Manage payment method options for invoices.
  - name: Payments
    description: View payments received against invoices.
  - name: Pipeline Activities
    description: >-
      Manage pipeline activities associated with companies, contacts, members,
      and opportunities.
  - name: Pipeline Activity Types
    description: Manage activity type classifications for pipeline activities.
  - name: Practices
    description: Manage practice area classifications for organizing projects and members.
  - name: Project Budget Expenses
    description: Manage expense budget line items on projects.
  - name: Project Budget Other Items
    description: Manage other budget line items on projects.
  - name: Project Budget Product Items
    description: Manage product budget line items on projects.
  - name: Project Budget Service Items
    description: Manage additional service budget line items on projects.
  - name: Project Expenses
    description: Manage project-level expense line items.
  - name: Project Groups
    description: View project groups for organizing related projects.
  - name: Project Health Reports
    description: Manage project health status reports.
  - name: Project Invoice Milestones
    description: Manage invoice milestones for fixed-fee project billing.
  - name: Project Members
    description: Manage team member assignments on projects.
  - name: Project Monthly Budget Expenses
    description: Manage monthly expense budget line items on projects.
  - name: Project Monthly Budget Other Items
    description: Manage monthly other budget line items on projects.
  - name: Project Monthly Budget Product Items
    description: Manage monthly product budget line items on projects.
  - name: Project Monthly Budget Service Items
    description: Manage monthly additional service budget line items on projects.
  - name: Project Other Items
    description: Manage project-level other item line items.
  - name: Project Product Items
    description: Manage project-level product line items.
  - name: Project Revenue Adjustments
    description: Manage earned revenue adjustments for projects.
  - name: Project Revenue Recognition Entries
    description: Manage revenue recognition entries for projects.
  - name: Project Roles
    description: Manage roles defined on projects for billing and staffing.
  - name: Project Service Items
    description: Manage project-level additional service line items.
  - name: Project Tags
    description: Manage tags for categorizing projects.
  - name: Project Tasks
    description: Manage tasks on projects for time tracking and planning.
  - name: Project Types
    description: Manage type classifications for projects.
  - name: Projects
    description: Manage projects and their settings.
  - name: Resource Placeholders
    description: Manage placeholder resources for allocation planning.
  - name: Security Roles
    description: View security roles for assigning member permissions.
  - name: Skills
    description: Manage skill classifications for members and resource planning.
  - name: Task Categories
    description: Manage task category classifications for project tasks.
  - name: Task Tags
    description: Manage tags for categorizing project tasks.
  - name: Task Templates
    description: Manage reusable task templates for projects.
  - name: Tax Rates
    description: Manage tax rates for invoicing.
  - name: Time Entries
    description: Manage time entries for tracking hours on projects.
  - name: Time Off Types
    description: Manage time off type classifications.
  - name: Timesheet Attestations
    description: Manage attestation statements members sign when submitting timesheets.
  - name: Timesheets
    description: Manage timesheet submissions for tracking hours across a period.
  - name: Utilization Target Periods
    description: Manage member utilization target periods for capacity planning.
  - name: Workspace Roles
    description: Manage workspace-level roles for billing rate configuration.
paths:
  /credit-notes:
    get:
      tags:
        - Credit Notes
      summary: List credit notes
      operationId: list-credit-notes
      parameters:
        - $ref: '#/components/parameters/StartingAfter'
        - $ref: '#/components/parameters/EndingBefore'
        - $ref: '#/components/parameters/Limit'
        - name: clientId
          in: query
          description: >-
            A client ID (`uuid`) used to filter credit notes for a specific
            client.
          schema:
            type: string
      responses:
        '200':
          description: '200'
          content:
            application/json:
              schema:
                type: object
                properties:
                  results:
                    type: array
                    description: The list of results for the current page.
                    items:
                      $ref: '#/components/schemas/CreditNote'
                  hasMore:
                    type: boolean
                    description: Whether there are more results available after this page.
              examples:
                Result:
                  value:
                    results:
                      - id: 2f4a8c1e-9b37-4d62-ae15-7c830f2e5d91
                        companyName: Palermo Consulting, LLC
                        companyStreetAddress: |-
                          1500 North Main Boulevard
                          Building 500, Suite 250B
                          Atlanta, GA 30338
                        number: CN-0042
                        statusId: applied
                        billTo: |-
                          Paul's Boutique
                          99 Ludlow Street
                          New York, New York  10002
                        creditNoteFor: Invoice for Consulting Engagement
                        issuedOn: '2026-01-28'
                        poNumber: PO-20260128
                        notes: Credit issued for overbilled hours in Q4 2025.
                        emailSubject: Credit Note CN-0042 from Palermo Consulting
                        emails:
                          - billing@paulsboutique.com
                        ccEmails:
                          - ar@palermoconsulting.com
                        emailBody: >-
                          Hi,


                          A credit note from Palermo Consulting has been
                          prepared for your review.


                          Thank you for your business!


                          Regards,

                          Palermo Consulting
                        emailFromName: Palermo Consulting
                        replyTo: invoices@palermoconsulting.com
                        sendBcc: true
                        sentOn: '2026-01-29'
                        currency: USD
                        subtotal: 4025
                        taxRate: 0.0775
                        totalTax: 0
                        total: 4025
                        appliedCredit: 4025
                        remainingCredit: 0
                        createdAt: '2026-01-28T20:57:40.194Z'
                        client:
                          id: aa39afdb-e168-4956-b061-41c7c62e8c2e
                          name: Paul's Boutique
                        projects:
                          - id: 1687c3a8-bc9b-43ed-b80c-69e485315c22
                            name: Consulting Engagement
                        lines:
                          - id: b6be8459-e8c3-4893-aa66-f5df1bfe3f9c
                            lineNumber: 1
                            item: Consulting Services
                            description: Reporting - Q4 2025
                            quantity: 18
                            rate: 175
                            amount: 3150
                            taxable: false
                            invoiceItem:
                              id: aba04832-216c-463e-8998-c520948f707c
                              name: Consulting Services
                            project:
                              id: 1687c3a8-bc9b-43ed-b80c-69e485315c22
                              name: Consulting Engagement
                        invoices:
                          - id: d3e92f7a-15c4-48b1-9037-6e4f2a8b5c10
                            number: INV-0117
                            amount: 4025
                    hasMore: false
        '400':
          description: '400'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorResponse'
              examples:
                InvalidId:
                  value:
                    status: 400
                    message: Parameter 'clientId' is not a valid UUID.
      deprecated: false
components:
  parameters:
    StartingAfter:
      name: startingAfter
      in: query
      description: >-
        A cursor ID (`uuid`) used to request the next page of results. If not
        provided, defaults to the first page of results.
      schema:
        type: string
    EndingBefore:
      name: endingBefore
      in: query
      description: >-
        A cursor ID (`uuid`) used to request the previous page of results. Is
        mutually exclusive with `startingAfter`.
      schema:
        type: string
    Limit:
      name: limit
      in: query
      description: >-
        The maximum number of results to be returned. Can be any number from 1
        to 100. Defaults to 10, if not provided.
      schema:
        type: integer
  schemas:
    CreditNote:
      type: object
      properties:
        id:
          type: string
          description: The unique identifier for the object.
        companyName:
          type:
            - string
            - 'null'
          description: The company name printed on the credit note.
        companyStreetAddress:
          type:
            - string
            - 'null'
          description: The company street address printed on the credit note.
        number:
          type: string
          description: The credit note number (e.g. `CN-0042`).
        statusId:
          type: string
          description: The current status of the credit note.
          enum:
            - draft
            - open
            - applied
        billTo:
          type: string
          description: The billing address or recipient text printed on the credit note.
        creditNoteFor:
          type:
            - string
            - 'null'
          description: A brief description of what the credit note is for.
        issuedOn:
          type: string
          format: date
          description: The date the credit note was issued (`YYYY-MM-DD`).
        poNumber:
          type:
            - string
            - 'null'
          description: The purchase order number associated with the credit note.
        notes:
          type:
            - string
            - 'null'
          description: Internal or external notes on the credit note.
        emailSubject:
          type:
            - string
            - 'null'
          description: The email subject used when sending the credit note.
        emails:
          type: array
          description: The list of recipient email addresses.
          items:
            type: string
        ccEmails:
          type: array
          description: The list of CC email addresses.
          items:
            type: string
        emailBody:
          type:
            - string
            - 'null'
          description: The email body used when sending the credit note.
        emailFromName:
          type:
            - string
            - 'null'
          description: The sender display name used when sending the credit note.
        replyTo:
          type:
            - string
            - 'null'
          description: The reply-to email address used when sending the credit note.
        sendBcc:
          type: boolean
          description: Whether the workspace is BCC'd when the credit note is sent.
        sentOn:
          type:
            - string
            - 'null'
          format: date
          description: The date the credit note was sent (`YYYY-MM-DD`).
        currency:
          type: string
          description: The ISO 4217 currency code for the credit note (e.g. `USD`).
        subtotal:
          type: number
          description: The sum of all line item amounts before tax.
        taxRate:
          type: number
          description: >-
            The tax rate applied to taxable line items, expressed as a decimal
            (e.g. `0.0775` for 7.75%).
        totalTax:
          type: number
          description: The total tax amount calculated from taxable line items.
        total:
          type: number
          description: The total amount of the credit note including tax.
        appliedCredit:
          type: number
          description: >-
            The total amount of credit that has been applied to invoices or
            payments.
        remainingCredit:
          type: number
          description: The remaining unapplied credit balance.
        createdAt:
          type: string
          format: date-time
          description: The timestamp when the object was created.
        client:
          type: object
          description: The client the credit note belongs to.
          properties:
            id:
              type: string
              description: The unique identifier for the object.
            name:
              type: string
              description: The name of the client.
        projects:
          type: array
          description: The projects associated with this credit note.
          items:
            type: object
            properties:
              id:
                type: string
                description: The unique identifier for the object.
              name:
                type: string
                description: The name of the project.
        lines:
          type: array
          description: The line items on the credit note.
          items:
            type: object
            properties:
              id:
                type: string
                description: The unique identifier for the object.
              lineNumber:
                type: integer
                description: The display order of the line item.
              item:
                type:
                  - string
                  - 'null'
                description: >-
                  The name of the line item. For draft credit notes, this is
                  derived from the associated invoice item name.
              description:
                type:
                  - string
                  - 'null'
                description: The description for the line item.
              quantity:
                type:
                  - number
                  - 'null'
                description: The quantity for the line item.
              rate:
                type:
                  - number
                  - 'null'
                description: The unit rate for the line item.
              amount:
                type:
                  - number
                  - 'null'
                description: The total amount for the line item (quantity × rate).
              taxable:
                type: boolean
                description: Whether the line item is subject to tax.
              invoiceItem:
                type:
                  - object
                  - 'null'
                description: The invoice item category for this line item.
                properties:
                  id:
                    type: string
                    description: The unique identifier for the object.
                  name:
                    type: string
                    description: The name of the invoice item.
              project:
                type:
                  - object
                  - 'null'
                description: The project associated with this line item.
                properties:
                  id:
                    type: string
                    description: The unique identifier for the object.
                  name:
                    type: string
                    description: The name of the project.
        invoices:
          type: array
          description: The invoices this credit note has been applied to.
          items:
            type: object
            properties:
              id:
                type: string
                description: The unique identifier for the object.
              number:
                type: string
                description: The invoice number.
              amount:
                type: number
                description: The amount of credit applied to this invoice.
    ErrorResponse:
      type: object
      properties:
        status:
          type: integer
          description: The HTTP status code.
        message:
          type: string
          description: A human-readable error message.
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer

````