# Sales Invoices   Attachments

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

## List attachments for a sales invoice

> Retrieves a paginated list of attachments for the specified sales invoice.\
> \
> \*\*System support\*\*\
> \
> \| System | Status |\
> \|---|---|\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/fortnox\\_20\\_20.svg>" alt="Fortnox" width="20" height="20" style="vertical-align:middle" /> Fortnox | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bjorn-lunden\\_20\\_20.svg>" alt="Bjorn Lunden" width="20" height="20" style="vertical-align:middle" /> Bjorn Lunden | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/spiris\\_20\\_20.svg>" alt="Spiris" width="20" height="20" style="vertical-align:middle" /> Spiris | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/tripletex\\_20\\_20.svg>" alt="Tripletex" width="20" height="20" style="vertical-align:middle" /> Tripletex | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-economic\\_20\\_20.svg>" alt="Visma e-conomic" width="20" height="20" style="vertical-align:middle" /> Visma e-conomic | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/billy\\_20\\_20.svg>" alt="Billy" width="20" height="20" style="vertical-align:middle" /> Billy | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-dinero\\_20\\_20.svg>" alt="Visma Dinero" width="20" height="20" style="vertical-align:middle" /> Visma Dinero | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/finago-procountor\\_20\\_20.png>" alt="Procountor" width="20" height="20" style="vertical-align:middle" /> Procountor | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-netvisor\\_20\\_20.svg>" alt="Visma Netvisor" width="20" height="20" style="vertical-align:middle" /> Visma Netvisor | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/business-central\\_20\\_20.svg>" alt="Microsoft Business Central" width="20" height="20" style="vertical-align:middle" /> Microsoft Business Central | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/exact-online\\_20\\_20.svg>" alt="Exact Online" width="20" height="20" style="vertical-align:middle" /> Exact Online | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/quickbooks\\_20\\_20.png>" alt="QuickBooks" width="20" height="20" style="vertical-align:middle" /> QuickBooks | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/xero\\_20\\_20.svg>" alt="Xero" width="20" height="20" style="vertical-align:middle" /> Xero | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bokio\\_20\\_20.svg>" alt="Bokio" width="20" height="20" style="vertical-align:middle" /> Bokio | 🔧 Under development / beta release |

```json
{"openapi":"3.1.1","info":{"title":"Accounting API","version":"v1"},"tags":[{"name":"Sales Invoices - Attachments","description":"Create and retrieve attachments for sales invoices, including printable invoice PDFs."}],"servers":[{"url":"https://apione.zwapgrid.com/accounting"}],"security":[{"ApiKey":[]}],"components":{"securitySchemes":{"ApiKey":{"type":"apiKey","description":"Use the API key to access all API endpoints.","name":"x-api-key","in":"header"}},"schemas":{"InvoiceAttachmentDtoPagedResultDto":{"type":"object","properties":{"meta":{"$ref":"#/components/schemas/PagedResultMetadataDto"},"data":{"type":["null","array"],"items":{"$ref":"#/components/schemas/InvoiceAttachmentDto"},"description":"Collection of items in the current page."}},"additionalProperties":false,"description":"Represents a paginated result containing metadata and a collection of items."},"PagedResultMetadataDto":{"type":"object","properties":{"totalResources":{"type":["null","integer"],"description":"Total number of resources across all pages.","format":"int32"},"totalPages":{"type":["null","integer"],"description":"Total number of pages available.","format":"int32"},"currentPage":{"type":"integer","description":"The current page number.","format":"int32"}},"additionalProperties":false,"description":"Represents pagination metadata for a paged result set."},"InvoiceAttachmentDto":{"type":"object","properties":{"id":{"type":["null","string"],"description":"Unique identifier for the attachment."},"invoiceId":{"type":["null","string"],"description":"Identifier of the invoice this attachment belongs to."},"type":{"enum":["Attachment","Invoice"],"type":"string","description":"Type of the attachment (e.g. Attachment or Invoice)."},"fileName":{"type":["null","string"],"description":"Original file name of the attachment."}},"additionalProperties":false,"description":"Represents an attachment associated with an invoice."},"ProblemDetails":{"type":"object","properties":{"type":{"type":["null","string"]},"title":{"type":["null","string"]},"status":{"type":["null","integer"],"format":"int32"},"detail":{"type":["null","string"]},"instance":{"type":["null","string"]}},"additionalProperties":{}}}},"paths":{"/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments":{"get":{"tags":["Sales Invoices - Attachments"],"summary":"List attachments for a sales invoice","description":"Retrieves a paginated list of attachments for the specified sales invoice.\n\n**System support**\n\n| System | Status |\n|---|---|\n| <img src=\"https://clients.zwapgrid.com/assets/logos/fortnox_20_20.svg\" alt=\"Fortnox\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Fortnox | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bjorn-lunden_20_20.svg\" alt=\"Bjorn Lunden\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bjorn Lunden | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/spiris_20_20.svg\" alt=\"Spiris\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Spiris | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/tripletex_20_20.svg\" alt=\"Tripletex\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Tripletex | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-economic_20_20.svg\" alt=\"Visma e-conomic\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma e-conomic | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/billy_20_20.svg\" alt=\"Billy\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Billy | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-dinero_20_20.svg\" alt=\"Visma Dinero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Dinero | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/finago-procountor_20_20.png\" alt=\"Procountor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Procountor | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-netvisor_20_20.svg\" alt=\"Visma Netvisor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Netvisor | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/business-central_20_20.svg\" alt=\"Microsoft Business Central\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Microsoft Business Central | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/exact-online_20_20.svg\" alt=\"Exact Online\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Exact Online | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/quickbooks_20_20.png\" alt=\"QuickBooks\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> QuickBooks | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/xero_20_20.svg\" alt=\"Xero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Xero | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bokio_20_20.svg\" alt=\"Bokio\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bokio | 🔧 Under development / beta release |","operationId":"ListSalesInvoiceAttachments","parameters":[{"name":"consentId","in":"path","description":"Identifier of the consent representing the connection to the accounting system.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"x-correlation-id","in":"header","description":"Unique identifier used to correlate and trace this request.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"salesInvoiceId","in":"path","description":"Identifier of the sales invoice.","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"Returns a paginated list of sales invoice attachments for the specified consent.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/InvoiceAttachmentDtoPagedResultDto"}}}},"401":{"description":"Missing or invalid authentication credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"403":{"description":"Not authorized to access this resource.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"404":{"description":"The requested sales invoice was not found.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"501":{"description":"This operation is not supported by the connected accounting system.","content":{"application/json":{}}}}}}}}
```

## Create an attachment for a sales invoice

> Creates a new attachment for the specified sales invoice.\
> \
> \*\*System support\*\*\
> \
> \| System | Status |\
> \|---|---|\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/fortnox\\_20\\_20.svg>" alt="Fortnox" width="20" height="20" style="vertical-align:middle" /> Fortnox | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bjorn-lunden\\_20\\_20.svg>" alt="Bjorn Lunden" width="20" height="20" style="vertical-align:middle" /> Bjorn Lunden | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/spiris\\_20\\_20.svg>" alt="Spiris" width="20" height="20" style="vertical-align:middle" /> Spiris | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/tripletex\\_20\\_20.svg>" alt="Tripletex" width="20" height="20" style="vertical-align:middle" /> Tripletex | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-economic\\_20\\_20.svg>" alt="Visma e-conomic" width="20" height="20" style="vertical-align:middle" /> Visma e-conomic | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/billy\\_20\\_20.svg>" alt="Billy" width="20" height="20" style="vertical-align:middle" /> Billy | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-dinero\\_20\\_20.svg>" alt="Visma Dinero" width="20" height="20" style="vertical-align:middle" /> Visma Dinero | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/finago-procountor\\_20\\_20.png>" alt="Procountor" width="20" height="20" style="vertical-align:middle" /> Procountor | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-netvisor\\_20\\_20.svg>" alt="Visma Netvisor" width="20" height="20" style="vertical-align:middle" /> Visma Netvisor | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/business-central\\_20\\_20.svg>" alt="Microsoft Business Central" width="20" height="20" style="vertical-align:middle" /> Microsoft Business Central | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/exact-online\\_20\\_20.svg>" alt="Exact Online" width="20" height="20" style="vertical-align:middle" /> Exact Online | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/quickbooks\\_20\\_20.png>" alt="QuickBooks" width="20" height="20" style="vertical-align:middle" /> QuickBooks | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/xero\\_20\\_20.svg>" alt="Xero" width="20" height="20" style="vertical-align:middle" /> Xero | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bokio\\_20\\_20.svg>" alt="Bokio" width="20" height="20" style="vertical-align:middle" /> Bokio | 📞 Not supported / contact us |

```json
{"openapi":"3.1.1","info":{"title":"Accounting API","version":"v1"},"tags":[{"name":"Sales Invoices - Attachments","description":"Create and retrieve attachments for sales invoices, including printable invoice PDFs."}],"servers":[{"url":"https://apione.zwapgrid.com/accounting"}],"security":[{"ApiKey":[]}],"components":{"securitySchemes":{"ApiKey":{"type":"apiKey","description":"Use the API key to access all API endpoints.","name":"x-api-key","in":"header"}},"schemas":{"ProblemDetails":{"type":"object","properties":{"type":{"type":["null","string"]},"title":{"type":["null","string"]},"status":{"type":["null","integer"],"format":"int32"},"detail":{"type":["null","string"]},"instance":{"type":["null","string"]}},"additionalProperties":{}}}},"paths":{"/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments":{"post":{"tags":["Sales Invoices - Attachments"],"summary":"Create an attachment for a sales invoice","description":"Creates a new attachment for the specified sales invoice.\n\n**System support**\n\n| System | Status |\n|---|---|\n| <img src=\"https://clients.zwapgrid.com/assets/logos/fortnox_20_20.svg\" alt=\"Fortnox\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Fortnox | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bjorn-lunden_20_20.svg\" alt=\"Bjorn Lunden\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bjorn Lunden | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/spiris_20_20.svg\" alt=\"Spiris\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Spiris | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/tripletex_20_20.svg\" alt=\"Tripletex\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Tripletex | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-economic_20_20.svg\" alt=\"Visma e-conomic\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma e-conomic | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/billy_20_20.svg\" alt=\"Billy\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Billy | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-dinero_20_20.svg\" alt=\"Visma Dinero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Dinero | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/finago-procountor_20_20.png\" alt=\"Procountor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Procountor | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-netvisor_20_20.svg\" alt=\"Visma Netvisor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Netvisor | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/business-central_20_20.svg\" alt=\"Microsoft Business Central\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Microsoft Business Central | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/exact-online_20_20.svg\" alt=\"Exact Online\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Exact Online | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/quickbooks_20_20.png\" alt=\"QuickBooks\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> QuickBooks | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/xero_20_20.svg\" alt=\"Xero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Xero | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bokio_20_20.svg\" alt=\"Bokio\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bokio | 📞 Not supported / contact us |","operationId":"CreateSalesInvoiceAttachment","parameters":[{"name":"consentId","in":"path","description":"Identifier of the consent representing the connection to the accounting system.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"salesInvoiceId","in":"path","description":"Identifier of the sales invoice.","required":true,"schema":{"type":"string"}},{"name":"x-correlation-id","in":"header","description":"Unique identifier used to correlate and trace this request.","required":true,"schema":{"type":"string","format":"uuid"}}],"requestBody":{"content":{"multipart/form-data":{"schema":{"required":["attachment"],"type":"object","properties":{"attachment":{"type":"string","description":"Attachment file entity.","format":"binary"}}},"encoding":{"attachment":{"style":"form"}}}}},"responses":{"201":{"description":"The sales invoice attachment was created. Response includes a Location header with the URL of the created resource.","headers":{"Location":{"description":"URL of the created resource.","schema":{"type":"string","format":"uri-reference"}}}},"400":{"description":"The request body or parameters are invalid.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"401":{"description":"Missing or invalid authentication credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"403":{"description":"Not authorized to access this resource.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"501":{"description":"This operation is not supported by the connected accounting system.","content":{"application/json":{}}}}}}}}
```

## Get an attachment for a sales invoice by attachment ID

> Retrieves a specific attachment file for the specified sales invoice.\
> \
> \*\*System support\*\*\
> \
> \| System | Status |\
> \|---|---|\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/fortnox\\_20\\_20.svg>" alt="Fortnox" width="20" height="20" style="vertical-align:middle" /> Fortnox | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bjorn-lunden\\_20\\_20.svg>" alt="Bjorn Lunden" width="20" height="20" style="vertical-align:middle" /> Bjorn Lunden | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/spiris\\_20\\_20.svg>" alt="Spiris" width="20" height="20" style="vertical-align:middle" /> Spiris | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/tripletex\\_20\\_20.svg>" alt="Tripletex" width="20" height="20" style="vertical-align:middle" /> Tripletex | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-economic\\_20\\_20.svg>" alt="Visma e-conomic" width="20" height="20" style="vertical-align:middle" /> Visma e-conomic | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/billy\\_20\\_20.svg>" alt="Billy" width="20" height="20" style="vertical-align:middle" /> Billy | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-dinero\\_20\\_20.svg>" alt="Visma Dinero" width="20" height="20" style="vertical-align:middle" /> Visma Dinero | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/finago-procountor\\_20\\_20.png>" alt="Procountor" width="20" height="20" style="vertical-align:middle" /> Procountor | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-netvisor\\_20\\_20.svg>" alt="Visma Netvisor" width="20" height="20" style="vertical-align:middle" /> Visma Netvisor | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/business-central\\_20\\_20.svg>" alt="Microsoft Business Central" width="20" height="20" style="vertical-align:middle" /> Microsoft Business Central | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/exact-online\\_20\\_20.svg>" alt="Exact Online" width="20" height="20" style="vertical-align:middle" /> Exact Online | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/quickbooks\\_20\\_20.png>" alt="QuickBooks" width="20" height="20" style="vertical-align:middle" /> QuickBooks | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/xero\\_20\\_20.svg>" alt="Xero" width="20" height="20" style="vertical-align:middle" /> Xero | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bokio\\_20\\_20.svg>" alt="Bokio" width="20" height="20" style="vertical-align:middle" /> Bokio | 🔧 Under development / beta release |

```json
{"openapi":"3.1.1","info":{"title":"Accounting API","version":"v1"},"tags":[{"name":"Sales Invoices - Attachments","description":"Create and retrieve attachments for sales invoices, including printable invoice PDFs."}],"servers":[{"url":"https://apione.zwapgrid.com/accounting"}],"security":[{"ApiKey":[]}],"components":{"securitySchemes":{"ApiKey":{"type":"apiKey","description":"Use the API key to access all API endpoints.","name":"x-api-key","in":"header"}},"schemas":{"ProblemDetails":{"type":"object","properties":{"type":{"type":["null","string"]},"title":{"type":["null","string"]},"status":{"type":["null","integer"],"format":"int32"},"detail":{"type":["null","string"]},"instance":{"type":["null","string"]}},"additionalProperties":{}}}},"paths":{"/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments/{attachmentId}":{"get":{"tags":["Sales Invoices - Attachments"],"summary":"Get an attachment for a sales invoice by attachment ID","description":"Retrieves a specific attachment file for the specified sales invoice.\n\n**System support**\n\n| System | Status |\n|---|---|\n| <img src=\"https://clients.zwapgrid.com/assets/logos/fortnox_20_20.svg\" alt=\"Fortnox\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Fortnox | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bjorn-lunden_20_20.svg\" alt=\"Bjorn Lunden\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bjorn Lunden | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/spiris_20_20.svg\" alt=\"Spiris\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Spiris | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/tripletex_20_20.svg\" alt=\"Tripletex\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Tripletex | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-economic_20_20.svg\" alt=\"Visma e-conomic\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma e-conomic | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/billy_20_20.svg\" alt=\"Billy\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Billy | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-dinero_20_20.svg\" alt=\"Visma Dinero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Dinero | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/finago-procountor_20_20.png\" alt=\"Procountor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Procountor | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-netvisor_20_20.svg\" alt=\"Visma Netvisor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Netvisor | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/business-central_20_20.svg\" alt=\"Microsoft Business Central\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Microsoft Business Central | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/exact-online_20_20.svg\" alt=\"Exact Online\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Exact Online | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/quickbooks_20_20.png\" alt=\"QuickBooks\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> QuickBooks | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/xero_20_20.svg\" alt=\"Xero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Xero | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bokio_20_20.svg\" alt=\"Bokio\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bokio | 🔧 Under development / beta release |","operationId":"GetSalesInvoiceAttachment","parameters":[{"name":"consentId","in":"path","description":"Identifier of the consent representing the connection to the accounting system.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"x-correlation-id","in":"header","description":"Unique identifier used to correlate and trace this request.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"salesInvoiceId","in":"path","description":"Identifier of the sales invoice.","required":true,"schema":{"type":"string"}},{"name":"attachmentId","in":"path","description":"Identifier of the attachment.","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"The requested file. Content-Type is determined by the attachment (e.g. application/pdf, image/png).","content":{"application/octet-stream":{"schema":{"type":"string","description":"File content (e.g. PDF or image). Actual Content-Type is in the response headers.","format":"binary"}},"application/pdf":{"schema":{"type":"string","description":"PDF file content when the attachment is a PDF.","format":"binary"}}}},"401":{"description":"Missing or invalid authentication credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"403":{"description":"Not authorized to access this resource.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"404":{"description":"The requested sales invoice attachment was not found.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"501":{"description":"This operation is not supported by the connected accounting system.","content":{"application/json":{}}}}}}}}
```

## Get a printable sales invoice

> Retrieves a printable version of the specified sales invoice.\
> \
> \*\*System support\*\*\
> \
> \| System | Status |\
> \|---|---|\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/fortnox\\_20\\_20.svg>" alt="Fortnox" width="20" height="20" style="vertical-align:middle" /> Fortnox | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bjorn-lunden\\_20\\_20.svg>" alt="Bjorn Lunden" width="20" height="20" style="vertical-align:middle" /> Bjorn Lunden | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/spiris\\_20\\_20.svg>" alt="Spiris" width="20" height="20" style="vertical-align:middle" /> Spiris | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/tripletex\\_20\\_20.svg>" alt="Tripletex" width="20" height="20" style="vertical-align:middle" /> Tripletex | 📞 Not supported / contact us |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-economic\\_20\\_20.svg>" alt="Visma e-conomic" width="20" height="20" style="vertical-align:middle" /> Visma e-conomic | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/billy\\_20\\_20.svg>" alt="Billy" width="20" height="20" style="vertical-align:middle" /> Billy | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-dinero\\_20\\_20.svg>" alt="Visma Dinero" width="20" height="20" style="vertical-align:middle" /> Visma Dinero | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/finago-procountor\\_20\\_20.png>" alt="Procountor" width="20" height="20" style="vertical-align:middle" /> Procountor | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/visma-netvisor\\_20\\_20.svg>" alt="Visma Netvisor" width="20" height="20" style="vertical-align:middle" /> Visma Netvisor | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/business-central\\_20\\_20.svg>" alt="Microsoft Business Central" width="20" height="20" style="vertical-align:middle" /> Microsoft Business Central | ✅ Supported |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/exact-online\\_20\\_20.svg>" alt="Exact Online" width="20" height="20" style="vertical-align:middle" /> Exact Online | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/quickbooks\\_20\\_20.png>" alt="QuickBooks" width="20" height="20" style="vertical-align:middle" /> QuickBooks | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/xero\\_20\\_20.svg>" alt="Xero" width="20" height="20" style="vertical-align:middle" /> Xero | 🔧 Under development / beta release |\
> \| \<img src="<https://clients.zwapgrid.com/assets/logos/bokio\\_20\\_20.svg>" alt="Bokio" width="20" height="20" style="vertical-align:middle" /> Bokio | 🔧 Under development / beta release |

```json
{"openapi":"3.1.1","info":{"title":"Accounting API","version":"v1"},"tags":[{"name":"Sales Invoices - Attachments","description":"Create and retrieve attachments for sales invoices, including printable invoice PDFs."}],"servers":[{"url":"https://apione.zwapgrid.com/accounting"}],"security":[{"ApiKey":[]}],"components":{"securitySchemes":{"ApiKey":{"type":"apiKey","description":"Use the API key to access all API endpoints.","name":"x-api-key","in":"header"}},"schemas":{"ProblemDetails":{"type":"object","properties":{"type":{"type":["null","string"]},"title":{"type":["null","string"]},"status":{"type":["null","integer"],"format":"int32"},"detail":{"type":["null","string"]},"instance":{"type":["null","string"]}},"additionalProperties":{}}}},"paths":{"/api/v1/consents/{consentId}/salesinvoices/{salesInvoiceId}/attachments/printable":{"get":{"tags":["Sales Invoices - Attachments"],"summary":"Get a printable sales invoice","description":"Retrieves a printable version of the specified sales invoice.\n\n**System support**\n\n| System | Status |\n|---|---|\n| <img src=\"https://clients.zwapgrid.com/assets/logos/fortnox_20_20.svg\" alt=\"Fortnox\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Fortnox | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bjorn-lunden_20_20.svg\" alt=\"Bjorn Lunden\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bjorn Lunden | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/spiris_20_20.svg\" alt=\"Spiris\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Spiris | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/tripletex_20_20.svg\" alt=\"Tripletex\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Tripletex | 📞 Not supported / contact us |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-economic_20_20.svg\" alt=\"Visma e-conomic\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma e-conomic | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/billy_20_20.svg\" alt=\"Billy\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Billy | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-dinero_20_20.svg\" alt=\"Visma Dinero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Dinero | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/finago-procountor_20_20.png\" alt=\"Procountor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Procountor | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/visma-netvisor_20_20.svg\" alt=\"Visma Netvisor\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Visma Netvisor | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/business-central_20_20.svg\" alt=\"Microsoft Business Central\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Microsoft Business Central | ✅ Supported |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/exact-online_20_20.svg\" alt=\"Exact Online\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Exact Online | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/quickbooks_20_20.png\" alt=\"QuickBooks\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> QuickBooks | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/xero_20_20.svg\" alt=\"Xero\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Xero | 🔧 Under development / beta release |\n| <img src=\"https://clients.zwapgrid.com/assets/logos/bokio_20_20.svg\" alt=\"Bokio\" width=\"20\" height=\"20\" style=\"vertical-align:middle\" /> Bokio | 🔧 Under development / beta release |","operationId":"GetPrintableSalesInvoice","parameters":[{"name":"consentId","in":"path","description":"Identifier of the consent representing the connection to the accounting system.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"x-correlation-id","in":"header","description":"Unique identifier used to correlate and trace this request.","required":true,"schema":{"type":"string","format":"uuid"}},{"name":"salesInvoiceId","in":"path","description":"Identifier of the sales invoice.","required":true,"schema":{"type":"string"}}],"responses":{"200":{"description":"The requested file. Content-Type is determined by the attachment (e.g. application/pdf, image/png).","content":{"application/octet-stream":{"schema":{"type":"string","description":"File content (e.g. PDF or image). Actual Content-Type is in the response headers.","format":"binary"}},"application/pdf":{"schema":{"type":"string","description":"PDF file content when the attachment is a PDF.","format":"binary"}}}},"401":{"description":"Missing or invalid authentication credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"403":{"description":"Not authorized to access this resource.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"404":{"description":"The requested sales invoice was not found.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"501":{"description":"This operation is not supported by the connected accounting system.","content":{"application/json":{}}}}}}}}
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.zwapgrid.com/api-guide/accounting-api-guide/sales-invoices-attachments.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.