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Update Invoice Attachment By File Name

Updates an attachment from a specific invoices or purchase bill by filename

POST/Invoices/{InvoiceID}/Attachments/{FileName}

Use it in a workflow

  1. Add a step and choose the Xero connector.
  2. Pick the Update Invoice Attachment By File Name action (under Xero).
  3. Fill in the fields below, then reference the result from later steps as {{updateInvoiceAttachmentByFileName.response.data}}.

Request

Path parameters

InvoiceIDstring (uuid)required

Unique identifier for an Invoice

FileNamestringrequired

Name of the attachment

Headers

xero-tenant-idstringrequired

Xero identifier for Tenant

Idempotency-Keystring

This allows you to safely retry requests without the risk of duplicate processing. 128 character max.

Response

Returns 200 with an object. Read it in later steps with {{updateInvoiceAttachmentByFileName.response.data.<field>}}.

Attachmentsarray<object>
AttachmentIDstring (uuid)

Unique ID for the file

FileNamestring

Name of the file

Urlstring

URL to the file on xero.com

MimeTypestring

Type of file

ContentLengthinteger

Length of the file content

IncludeOnlineboolean

Include the file with the online invoice

json
{
  "Attachments": [
    {
      "AttachmentID": "00000000-0000-0000-0000-000000000000",
      "FileName": "xero-dev.jpg",
      "Url": "https://api.xero.com/api.xro/2.0/Accounts/da962997-a8bd-4dff-9616-01cdc199283f/Attachments/sample5.jpg",
      "MimeType": "image/jpg",
      "ContentLength": 0,
      "IncludeOnline": false
    }
  ]
}

Need more? See the Xero guide for connection setup and behaviour shared by every action.

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