Sales Invoices Attachments

Create and retrieve attachments for sales invoices, including printable invoice PDFs.

List attachments for a sales invoice

get

Retrieves a paginated list of attachments for the specified sales invoice.

System support

System	Status
Fortnox	✅ Supported
Bjorn Lunden	✅ Supported
Spiris	✅ Supported
Tripletex	📞 Not supported / contact us
Visma e-conomic	✅ Supported
Billy	✅ Supported
Visma Dinero	✅ Supported
Procountor	✅ Supported
Visma Netvisor	✅ Supported
Microsoft Business Central	✅ Supported
Exact Online	🔧 Under development / beta release
QuickBooks	🔧 Under development / beta release
Xero	🔧 Under development / beta release
Bokio	🔧 Under development / beta release

Authorizations

ApiKey

x-api-keystringRequired

Use the API key to access all API endpoints.

Path parameters

consentIdstring · uuidRequired

Identifier of the consent representing the connection to the accounting system.

salesInvoiceIdstringRequired

Identifier of the sales invoice.

Header parameters

x-correlation-idstring · uuidRequired

Unique identifier used to correlate and trace this request.

Responses

200

Returns a paginated list of sales invoice attachments for the specified consent.

application/json

Represents a paginated result containing metadata and a collection of items.

401

Missing or invalid authentication credentials.

application/json

403

Not authorized to access this resource.

application/json

404

The requested sales invoice was not found.

application/json

501

This operation is not supported by the connected accounting system.

application/json

get

/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments

HTTPcURLJavaScriptPython

GET /accounting/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments HTTP/1.1
Host: apione.zwapgrid.com
x-api-key: YOUR_API_KEY
x-correlation-id: 123e4567-e89b-12d3-a456-426614174000
Accept: */*

{
  "meta": {
    "totalResources": 10,
    "totalPages": 1,
    "currentPage": 1
  },
  "data": [
    {
      "id": "550e8400-e29b-41d4-a716-446655440003",
      "invoiceId": "INV-001",
      "type": "Attachment",
      "fileName": "invoice.pdf"
    }
  ]
}

Create an attachment for a sales invoice

post

Creates a new attachment for the specified sales invoice.

System support

System	Status
Fortnox	✅ Supported
Bjorn Lunden	🔧 Under development / beta release
Spiris	✅ Supported
Tripletex	📞 Not supported / contact us
Visma e-conomic	📞 Not supported / contact us
Billy	📞 Not supported / contact us
Visma Dinero	📞 Not supported / contact us
Procountor	📞 Not supported / contact us
Visma Netvisor	📞 Not supported / contact us
Microsoft Business Central	📞 Not supported / contact us
Exact Online	📞 Not supported / contact us
QuickBooks	📞 Not supported / contact us
Xero	🔧 Under development / beta release
Bokio	📞 Not supported / contact us

Authorizations

ApiKey

x-api-keystringRequired

Use the API key to access all API endpoints.

Path parameters

consentIdstring · uuidRequired

Identifier of the consent representing the connection to the accounting system.

salesInvoiceIdstringRequired

Identifier of the sales invoice.

Header parameters

x-correlation-idstring · uuidRequired

Unique identifier used to correlate and trace this request.

Body

multipart/form-data

attachmentstring · binaryRequired

Attachment file entity.

Responses

201

The sales invoice attachment was created. Response includes a Location header with the URL of the created resource.

400

The request body or parameters are invalid.

application/json

401

Missing or invalid authentication credentials.

application/json

403

Not authorized to access this resource.

application/json

501

This operation is not supported by the connected accounting system.

application/json

post

/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments

HTTPcURLJavaScriptPython

POST /accounting/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments HTTP/1.1
Host: apione.zwapgrid.com
x-api-key: YOUR_API_KEY
x-correlation-id: 123e4567-e89b-12d3-a456-426614174000
Content-Type: multipart/form-data
Accept: */*
Content-Length: 23

{
  "attachment": "binary"
}

No content

Get an attachment for a sales invoice by attachment ID

get

Retrieves a specific attachment file for the specified sales invoice.

System support

System	Status
Fortnox	✅ Supported
Bjorn Lunden	✅ Supported
Spiris	✅ Supported
Tripletex	📞 Not supported / contact us
Visma e-conomic	📞 Not supported / contact us
Billy	✅ Supported
Visma Dinero	📞 Not supported / contact us
Procountor	✅ Supported
Visma Netvisor	✅ Supported
Microsoft Business Central	✅ Supported
Exact Online	📞 Not supported / contact us
QuickBooks	🔧 Under development / beta release
Xero	🔧 Under development / beta release
Bokio	🔧 Under development / beta release

Authorizations

ApiKey

x-api-keystringRequired

Use the API key to access all API endpoints.

Path parameters

consentIdstring · uuidRequired

Identifier of the consent representing the connection to the accounting system.

salesInvoiceIdstringRequired

Identifier of the sales invoice.

attachmentIdstringRequired

Identifier of the attachment.

Header parameters

x-correlation-idstring · uuidRequired

Unique identifier used to correlate and trace this request.

Responses

200

The requested file. Content-Type is determined by the attachment (e.g. application/pdf, image/png).

application/octet-streamapplication/pdf

string · binaryOptional

File content (e.g. PDF or image). Actual Content-Type is in the response headers.

401

Missing or invalid authentication credentials.

application/json

403

Not authorized to access this resource.

application/json

404

The requested sales invoice attachment was not found.

application/json

501

This operation is not supported by the connected accounting system.

application/json

get

/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments/{attachmentId}

HTTPcURLJavaScriptPython

GET /accounting/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments/{attachmentId} HTTP/1.1
Host: apione.zwapgrid.com
x-api-key: YOUR_API_KEY
x-correlation-id: 123e4567-e89b-12d3-a456-426614174000
Accept: */*

binary

Get a printable sales invoice

get

Retrieves a printable version of the specified sales invoice.

System support

System	Status
Fortnox	✅ Supported
Bjorn Lunden	✅ Supported
Spiris	✅ Supported
Tripletex	📞 Not supported / contact us
Visma e-conomic	✅ Supported
Billy	✅ Supported
Visma Dinero	✅ Supported
Procountor	✅ Supported
Visma Netvisor	✅ Supported
Microsoft Business Central	✅ Supported
Exact Online	🔧 Under development / beta release
QuickBooks	🔧 Under development / beta release
Xero	🔧 Under development / beta release
Bokio	🔧 Under development / beta release

Authorizations

ApiKey

x-api-keystringRequired

Use the API key to access all API endpoints.

Path parameters

consentIdstring · uuidRequired

Identifier of the consent representing the connection to the accounting system.

salesInvoiceIdstringRequired

Identifier of the sales invoice.

Header parameters

x-correlation-idstring · uuidRequired

Unique identifier used to correlate and trace this request.

Responses

200

The requested file. Content-Type is determined by the attachment (e.g. application/pdf, image/png).

application/octet-streamapplication/pdf

string · binaryOptional

File content (e.g. PDF or image). Actual Content-Type is in the response headers.

401

Missing or invalid authentication credentials.

application/json

403

Not authorized to access this resource.

application/json

404

The requested sales invoice was not found.

application/json

501

This operation is not supported by the connected accounting system.

application/json

get

/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments/printable

HTTPcURLJavaScriptPython

GET /accounting/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments/printable HTTP/1.1
Host: apione.zwapgrid.com
x-api-key: YOUR_API_KEY
x-correlation-id: 123e4567-e89b-12d3-a456-426614174000
Accept: */*

binary