Update credit memo attachment

Updates an existing credit memo attachment.

put

Updates the properties (name, description) of an existing credit memo attachment. Only the fields provided in the request body will be updated. The file content cannot be changed; to replace the file, delete and recreate the attachment.

Path parameters

creditMemoIdstringRequired

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

idstringRequired

The ID of the attachment to update.

Body

application/jsontext/jsonapplication/*+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

Responses

200

OK

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

403

Forbidden

application/json

404

Not Found

application/json

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

HTTPcURLJavaScriptPython

PUT /public/v1/billing/credit-memos/{creditMemoId}/attachments/{id} HTTP/1.1
Host: api.platform.softwareone.com
Content-Type: application/json
Accept: */*
Content-Length: 509

{
  "audit": {
    "created": {
      "at": "2026-07-22T11:02:12.628Z",
      "by": {
        "id": "text",
        "name": "text",
        "icon": "text",
        "revision": 1
      }
    },
    "updated": {
      "at": "2026-07-22T11:02:12.628Z",
      "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
}

application/jsontext/jsonapplication/*+json

{
  "audit": {
    "created": {
      "at": "2026-07-22T11:02:12.628Z",
      "by": {
        "id": "text",
        "name": "text",
        "icon": "text",
        "revision": 1
      }
    },
    "updated": {
      "at": "2026-07-22T11:02:12.628Z",
      "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
}