> ## Documentation Index > Fetch the complete documentation index at: https://docs.dolfinai.co/llms.txt > Use this file to discover all available pages before exploring further. # Get an organisation's AR settings > Retrieve an organisation's accounts-receivable defaults: payment terms, late payment fee, invoice message tone, automatic reminder schedule, and the bank details shown on invoices. These are the starting values for new invoices, each of which may override them. Returns platform defaults when the organisation has not customised anything yet. **Authentication.** An API key (`x-dolfin-api-key`) **or** a JWT Bearer token; the organisation is determined without the `x-dolfin-organisation-id` header. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/organisations/{organisationId}/settings/ar openapi: 3.1.1 info: title: Dolfin API description: >- Dolfin API for AR & AP. Each operation documents its accepted credentials under **Authentication** — typically an `x-dolfin-api-key` header (with `x-dolfin-organisation-id`) or a JWT Bearer token. version: v1 servers: - url: https://api.dolfinai.co description: Production security: [] tags: - name: Users - name: TaxRates - name: Suppliers - name: Supplier Credit Notes - name: Bills - name: Payables - name: RecurringInvoices - name: Receivables - name: Purchase Orders - name: Products - name: Payments - name: Invoices - name: Organisations - name: Clients - name: MCP - name: Matching - name: Invoice Reminders - name: Industries - name: Gmail - name: Delivery Notes - name: Customers - name: Currencies - name: Credit Notes - name: Companies - name: BankPayments - name: Bank details - name: Auth - name: ApprovalPolicies - name: Agent paths: /v1/organisations/{organisationId}/settings/ar: get: tags: - Organisations summary: Get an organisation's AR settings description: >- Retrieve an organisation's accounts-receivable defaults: payment terms, late payment fee, invoice message tone, automatic reminder schedule, and the bank details shown on invoices. These are the starting values for new invoices, each of which may override them. Returns platform defaults when the organisation has not customised anything yet. **Authentication.** An API key (`x-dolfin-api-key`) **or** a JWT Bearer token; the organisation is determined without the `x-dolfin-organisation-id` header. parameters: - name: organisationId in: path required: true schema: type: string format: uuid responses: '200': description: OK content: application/json: schema: $ref: '#/components/schemas/OrganisationArSettingsResponse' '403': description: >- Module.NotEntitled — the client's plan does not include the module this endpoint requires content: application/problem+json: schema: $ref: '#/components/schemas/ProblemDetails' security: - ApiKey: [] - Bearer: [] components: schemas: OrganisationArSettingsResponse: required: - defaultInvoiceMessageTone - defaultReminderOffsets - defaultInvoiceCcEmails - invoiceNumberPrefix - invoiceNumberNextValue - invoiceNumberPadding type: object properties: defaultPaymentTermsDays: pattern: ^-?(?:0|[1-9]\d*)$ type: - 'null' - integer - string description: >- Default number of days between an invoice's issue date and its due date. Copied onto each new invoice, which may then override it. 0 means due on receipt. Null means the platform default of 30 days applies. format: int32 latePaymentFee: pattern: ^-?(?:0|[1-9]\d*)(?:\.\d+)?$ type: - 'null' - number - string description: >- Percentage fee applied to overdue invoices. Not currently applied automatically. format: double defaultInvoiceMessageTone: $ref: '#/components/schemas/InvoiceTone' description: >- Tone used to compose invoice and reminder emails, unless overridden for an individual send. defaultReminderOffsets: type: array items: $ref: '#/components/schemas/InvoiceReminderOffset' description: >- Reminder schedule applied automatically when an invoice is sent, unless the send call supplies its own. An empty list disables automatic reminders. bankDetails: $ref: '#/components/schemas/BankDetails' description: >- The organisation's own bank details, shown in the payment details section of the invoice PDF. defaultInvoiceCcEmails: type: array items: type: string description: >- Default CC recipients added to every invoice email and its reminders, unless an invoice overrides them. defaultReplyToEmail: type: - 'null' - string description: >- Reply-To address for invoice and reminder emails. When null, the organisation's contact email is used. invoiceNumberPrefix: type: string description: Prefix for generated invoice numbers, e.g. "INV" produces INV-0001. invoiceNumberNextValue: pattern: ^-?(?:0|[1-9]\d*)$ type: - integer - string description: >- The next invoice sequence number that will be allocated for this organisation. format: int64 invoiceNumberPadding: pattern: ^-?(?:0|[1-9]\d*)$ type: - integer - string description: >- Minimum digit width of the invoice number sequence, zero-padded (e.g. 4 → 0001). format: int32 description: >- An organisation's accounts-receivable defaults. Each value is the starting point for new invoices; individual invoices may override them. ProblemDetails: type: object properties: type: type: - 'null' - string title: type: - 'null' - string status: pattern: ^-?(?:0|[1-9]\d*)$ type: - 'null' - integer - string format: int32 detail: type: - 'null' - string instance: type: - 'null' - string InvoiceTone: enum: - Friendly - Direct - Formal InvoiceReminderOffset: enum: - OneWeekBefore - TwoDaysBefore - OnDueDate - TwoDaysAfter - OneWeekAfter BankDetails: type: object properties: accountHolderName: type: - 'null' - string accountNumber: type: - 'null' - string sortCode: type: - 'null' - string routingNumber: type: - 'null' - string iban: type: - 'null' - string bicSwift: type: - 'null' - string country: type: - 'null' - string description: ISO 3166-1 alpha-2 country code (e.g. GB, US, DE) currency: type: - 'null' - string description: ISO 4217 currency code (e.g. GBP, USD, EUR) securitySchemes: ApiKey: type: apiKey description: >- An API key issued to your client. It carries the client's scope; org-scoped calls also require the `x-dolfin-organisation-id` header. Keys are created and revoked by a client administrator. name: x-dolfin-api-key in: header Bearer: type: http description: >- A session JWT obtained via the OAuth flow (`POST /auth/codes` → `POST /auth/exchange`). Its claims carry the caller's organisation and/or client scope. scheme: bearer bearerFormat: JWT ````