> For the complete documentation index, see [llms.txt](https://docs.zwapgrid.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zwapgrid.com/api-guide/accounting-api-guide/accounting-periods.md). # Accounting Periods Retrieve accounting periods (fiscal years) for a given consent. ## List accounting periods > Retrieves a paginated list of accounting periods for the specified consent.\ > \ > \*\*System support\*\*\ > \ > \| System | Status |\ > \|---|---|\ > \| \

Fortnox | ✅ Supported |\ > \| \

Bjorn Lunden | 📞 Not supported / contact us |\ > \| \

Spiris | ✅ Supported |\ > \| \

Tripletex | 📞 Not supported / contact us |\ > \| \

Visma e-conomic | ✅ Supported |\ > \| \

Billy | ✅ Supported |\ > \| \

Visma Dinero | ✅ Supported |\ > \| \

Procountor | ✅ Supported |\ > \| \

Visma Netvisor | ✅ Supported |\ > \| \

Microsoft Business Central | 📞 Not supported / contact us |\ > \| \

Exact Online | ✅ Supported |\ > \| \

QuickBooks | 📞 Not supported / contact us |\ > \| \

Xero | ✅ Supported |\ > \| \

Bokio | 📞 Not supported / contact us |\ > \| \

Kleer | ✅ Supported |\ > \| \

DATEV | ✅ Supported | ```json {"openapi":"3.1.1","info":{"title":"Accounting API","version":"v1"},"tags":[{"name":"Accounting Periods","description":"Retrieve accounting periods (fiscal years) for a given consent."}],"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":{"AccountingPeriodDtoPagedResultDto":{"type":"object","properties":{"meta":{"description":"Pagination metadata for the result set.","$ref":"#/components/schemas/PagedResultMetadataDto"},"data":{"type":["null","array"],"items":{"description":"Represents an accounting period (fiscal year or sub-period).","$ref":"#/components/schemas/AccountingPeriodDto"},"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."},"AccountingPeriodDto":{"type":"object","properties":{"id":{"type":["null","string"],"description":"Unique identifier generated by the accounting system."},"reference":{"type":["null","string"],"description":"External reference or number assigned to the accounting period."},"accountingMethod":{"type":["null","string"],"description":"Accounting method used during the period (null if not available)."},"startDate":{"type":["null","string"],"description":"Date when the accounting period starts. Format: yyyy-MM-dd."},"endDate":{"type":["null","string"],"description":"Date when the accounting period ends. Format: yyyy-MM-dd."},"isOpen":{"type":["null","boolean"],"description":"Indicates whether the accounting period is currently open for transactions."}},"additionalProperties":false,"description":"Represents an accounting period (fiscal year or sub-period)."},"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":{}},"ProviderRateLimitInformation":{"type":"object","properties":{"responseHeaders":{"type":["null","object"],"additionalProperties":{"type":"string"}}},"additionalProperties":false}}},"paths":{"/api/v1/consents/{consentId}/accountingperiods":{"get":{"tags":["Accounting Periods"],"summary":"List accounting periods","description":"Retrieves a paginated list of accounting periods for the specified consent.\n\n**System support**\n\n| System | Status |\n|---|---|\n| $\"Fortnox\"$ Fortnox | ✅ Supported |\n| $\"Bjorn$ Bjorn Lunden | 📞 Not supported / contact us |\n| $\"Spiris\"$ Spiris | ✅ Supported |\n| $\"Tripletex\"$ Tripletex | 📞 Not supported / contact us |\n| $\"Visma$ Visma e-conomic | ✅ Supported |\n| $\"Billy\"$ Billy | ✅ Supported |\n| $\"Visma$ Visma Dinero | ✅ Supported |\n| $\"Procountor\"$ Procountor | ✅ Supported |\n| $\"Visma$ Visma Netvisor | ✅ Supported |\n| $\"Microsoft$ Microsoft Business Central | 📞 Not supported / contact us |\n| $\"Exact$ Exact Online | ✅ Supported |\n| $\"QuickBooks\"$ QuickBooks | 📞 Not supported / contact us |\n| $\"Xero\"$ Xero | ✅ Supported |\n| $\"Bokio\"$ Bokio | 📞 Not supported / contact us |\n| $\"Kleer\"$ Kleer | ✅ Supported |\n| $\"DATEV\"$ DATEV | ✅ Supported |","operationId":"ListAccountingPeriods","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"}}],"responses":{"200":{"description":"Returns a paginated list of accounting periods for the specified consent.","content":{"application/json":{"schema":{"description":"Represents a paginated result containing metadata and a collection of items.","$ref":"#/components/schemas/AccountingPeriodDtoPagedResultDto"}}}},"401":{"description":"Missing or invalid authentication credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"403":{"description":"Not authorized to access this resource.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"404":{"description":"The requested accounting periods were not found.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/ProblemDetails"}}}},"429":{"description":"The request was rate-limited. The response may include Retry-After and ErpError.responseHeaders with retry and quota information from the accounting system.","headers":{"Retry-After":{"description":"Delay in seconds or an HTTP date supplied by the accounting system. Wait until this interval has elapsed before retrying. Optional; availability depends on the integration.","schema":{"type":"string"}}},"content":{"application/json":{"schema":{"allOf":[{"$ref":"#/components/schemas/ProblemDetails"},{"type":"object","properties":{"ErpError":{"$ref":"#/components/schemas/ProviderRateLimitInformation"}}}]}}}},"501":{"description":"This operation is not supported by the connected accounting system.","content":{"application/json":{}}}}}}}} ``` --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. 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