Create credit memo attachment

Creates a new credit memo attachment.

post

Uploads a file and associates it with the specified credit memo (e.g., CRD-3295-7900-0234). The request must be sent as multipart/form-data containing the file and optional properties (name, description).

Path parameters

creditMemoIdstringRequired

The ID of the credit memo to which the attachment belongs.

Body

multipart/form-data

filestring · binaryOptional

The file of the attachment.

Responses

201

Created

application/json

Represents an attachment associated with a credit memo in the billing system.

revisioninteger · int32Optional

namestringOptional

Name of the attachment.

Example: raw records data

typestring · enumOptional

Represents the type of billing attachment.

Possible values:

filenamestringOptional

Represents the name of the file associated with the attachment.

Example: invoice.pdf

sizeinteger · int64 · nullableOptional

Indicates the size of the file in bytes.

Example: 102400

contentTypestringOptional

Represents the MIME type of the file content.

Example: application/pdf

descriptionstringOptional

Provides a description of the attachment.

Example: Invoice for March 2025

isDeletedbooleanOptional

Indicates whether the attachment has been marked as deleted.

Example: false

idstringOptional

The unique identifier of the attachment.

Example: CMA-1234-1234

isExternalbooleanOptional

Indicates whether the attachment is stored externally

400

Bad Request

application/json

post

/public/v1/billing/credit-memos/{creditMemoId}/attachments

HTTPcURLJavaScriptPython

POST /public/v1/billing/credit-memos/{creditMemoId}/attachments HTTP/1.1
Host: api.platform.softwareone.com
Content-Type: multipart/form-data
Accept: */*
Content-Length: 67

{
  "attachment": {
    "Name": "text",
    "Description": "text"
  },
  "file": "binary"
}

{
  "audit": {
    "created": {
      "at": "2026-05-15T14:13:32.421Z",
      "by": {
        "id": "text",
        "name": "text",
        "icon": "text",
        "revision": 1
      }
    },
    "updated": {
      "at": "2026-05-15T14:13:32.421Z",
      "by": {
        "id": "text",
        "name": "text",
        "icon": "text",
        "revision": 1
      }
    }
  },
  "$meta": {
    "omitted": [
      "text"
    ]
  },
  "revision": 1,
  "name": "raw records data",
  "type": "Input",
  "filename": "invoice.pdf",
  "size": 102400,
  "contentType": "application/pdf",
  "description": "Invoice for March 2025",
  "isDeleted": false,
  "id": "CMA-1234-1234",
  "creditMemo": {
    "revision": 1,
    "id": "text"
  },
  "isExternal": true
}