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

# Update Invoice



## OpenAPI

````yaml /actionkit/openapi.json POST /projects/{project_id}/tools/#DYNAMICS_365_FINANCE_UPDATE_INVOICE
openapi: 3.0.0
info:
  title: ActionKit Tools API
  version: 1.0.0
servers:
  - url: https://actionkit.useparagon.com
    description: US Cloud
security: []
paths:
  /projects/{project_id}/tools/#DYNAMICS_365_FINANCE_UPDATE_INVOICE:
    post:
      summary: Update Invoice
      parameters:
        - name: project_id
          in: path
          required: true
          schema:
            type: string
            description: >-
              Your Paragon Project ID. You can copy your Project ID from your
              dashboard URL or by clicking Copy Project ID under the Environment
              switcher.
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                tool:
                  type: string
                  default: DYNAMICS_365_FINANCE_UPDATE_INVOICE
                parameters:
                  type: object
                  properties:
                    InvoiceIdentifier:
                      type: string
                      description: >-
                        Invoice ID : Specify the record ID of the Invoice to
                        update.
                    CustomerAccount:
                      type: string
                      description: >-
                        Customer Account : Specify the Customer Account of the
                        recipient of this invoice.
                    InvoiceAccount:
                      type: string
                      description: Invoice Account
                    CurrencyCode:
                      type: string
                      description: >-
                        Currency : The three-letter currency code associated
                        with this invoice.
                    InvoiceDate:
                      type: string
                      description: >-
                        Invoice Date : Accepts ISO 8601 date format. (example:
                        "2022-01-01")
                    DueDate:
                      type: string
                      description: 'Due Date (example: "2022-01-01")'
                    MethodOfPayment:
                      type: string
                      description: Method of Payment
                    TermsOfPayment:
                      type: string
                      description: Terms of Payment
                    IsOneTimeCustomer:
                      type: string
                      description: One-time customer
                      enum:
                        - 'Yes'
                        - 'No'
                  required:
                    - InvoiceIdentifier
                  x-integration: dynamicsfinance
              required:
                - tool
                - parameters
      responses:
        '200':
          description: Success
      security:
        - BearerAuth: []
components:
  securitySchemes:
    BearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: >-
        Your [Paragon User
        Token](/getting-started/installing-the-connect-sdk#setup) (JWT), which
        you can generate using your project's signing keys.

````