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

# Itemize a card transaction

> > **Requires scope** `cards:write` · **Minimum role** admin

[Scopes and roles](https://docs.dueflow.co/api-reference/scopes)



## OpenAPI

````yaml /openapi.json patch /v1/card-transactions/{transactionId}
openapi: 3.1.0
info:
  title: Dueflow API
  version: 1.0.0
  description: >-
    Read and write your organization's Dueflow data. Authenticate with a
    personal access token or an organization service token as a bearer
    credential; cookies are ignored.
  termsOfService: https://dueflow.co/terms
  contact:
    name: Dueflow support
    email: support@dueflow.co
    url: https://docs.dueflow.co
servers:
  - url: https://api.dueflow.co
    description: Production
security:
  - bearerAuth: []
paths:
  /v1/card-transactions/{transactionId}:
    patch:
      tags:
        - Card transactions
      summary: Itemize a card transaction
      description: |-
        > **Requires scope** `cards:write` · **Minimum role** admin

        [Scopes and roles](https://docs.dueflow.co/api-reference/scopes)
      operationId: patchCard-transactionsByTransactionId
      parameters:
        - name: transactionId
          in: path
          required: true
          schema:
            type: string
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                memo:
                  anyOf:
                    - type: string
                      maxLength: 500
                    - type: 'null'
                receipts:
                  maxItems: 10
                  type: array
                  items:
                    type: object
                    properties:
                      fileUrl:
                        type: string
                        maxLength: 2048
                        format: uri
                      fileName:
                        type: string
                        minLength: 1
                        maxLength: 255
                      fileType:
                        type: string
                        minLength: 1
                        maxLength: 255
                      fileSizeBytes:
                        type: integer
                        minimum: 0
                        maximum: 9007199254740991
                    required:
                      - fileUrl
                      - fileName
                      - fileType
                      - fileSizeBytes
                financeCategoryId:
                  anyOf:
                    - type: string
                    - type: 'null'
              required: []
      responses:
        '200':
          description: Success
          content:
            application/json:
              schema:
                type: object
                properties:
                  id:
                    type: string
                  cardId:
                    type: string
                  amount:
                    anyOf:
                      - type: string
                      - type: 'null'
                  status:
                    type: string
                    enum:
                      - pending
                      - completed
                      - reversed
                      - declined
                  merchantName:
                    anyOf:
                      - type: string
                      - type: 'null'
                  merchantCategory:
                    anyOf:
                      - type: string
                      - type: 'null'
                  merchantMcc:
                    anyOf:
                      - type: string
                      - type: 'null'
                  declineMessage:
                    anyOf:
                      - type: string
                      - type: 'null'
                  postedAt:
                    anyOf:
                      - type: string
                        format: date-time
                      - type: 'null'
                  memo:
                    anyOf:
                      - type: string
                      - type: 'null'
                  receipts:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                        fileUrl:
                          type: string
                        fileName:
                          type: string
                        fileType:
                          type: string
                        fileSizeBytes:
                          type: number
                        createdAt:
                          type: string
                          format: date-time
                      required:
                        - id
                        - fileUrl
                        - fileName
                        - fileType
                        - fileSizeBytes
                        - createdAt
                      additionalProperties: false
                  financeCategoryId:
                    anyOf:
                      - type: string
                      - type: 'null'
                  createdAt:
                    type: string
                    format: date-time
                  updatedAt:
                    type: string
                    format: date-time
                required:
                  - id
                  - cardId
                  - amount
                  - status
                  - merchantName
                  - merchantCategory
                  - merchantMcc
                  - declineMessage
                  - postedAt
                  - memo
                  - receipts
                  - financeCategoryId
                  - createdAt
                  - updatedAt
                additionalProperties: false
        '401':
          description: Missing, malformed, expired or revoked token.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '403':
          description: The token lacks a required scope.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '404':
          description: No such resource, or the token's organization can't see it.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '409':
          description: >-
            The write conflicts with existing state, or an `Idempotency-Key` was
            reused with different parameters.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
        '429':
          description: Rate limited; see the `Retry-After` header.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Error'
      security:
        - bearerAuth:
            - cards:write
components:
  schemas:
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
            message:
              type: string
            param:
              type: string
            requiredScopes:
              type: array
              items:
                type: string
            requestId:
              type: string
            docsUrl:
              type: string
          required:
            - code
            - message
            - requestId
            - docsUrl
          additionalProperties: false
      required:
        - error
      additionalProperties: false
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      description: >-
        A Dueflow access token: `dfp_` (personal) or `dfs_` (service).
        Permissions are the token's scopes intersected with the role ceiling,
        re-evaluated per request.

````