> ## Documentation Index > Fetch the complete documentation index at: https://docs.smokeball.com/llms.txt > Use this file to discover all available pages before exploring further. # Get a fee > Retrieves a specified fee. ## OpenAPI ````yaml /openapi.json get /matters/{matterId}/fees/{id} openapi: 3.0.1 info: title: API version: '1.0' servers: - url: https://api.smokeball.com - url: https://api.smokeball.com.au - url: https://api.smokeball.co.uk - url: https://stagingapi.smokeball.com - url: https://stagingapi.smokeball.com.au - url: https://stagingapi.smokeball.co.uk security: - api-key: [] token: [] paths: /matters/{matterId}/fees/{id}: get: tags: - Fees summary: Get a fee description: Retrieves a specified fee. operationId: GetFeeById parameters: - name: id in: path required: true schema: type: string - name: matterId in: path required: true schema: type: string responses: '200': description: When request is successful. Returns a 'Fee' object. content: application/json: schema: $ref: '#/components/schemas/Fee' '400': description: When an unsupported request is made. content: application/json: schema: $ref: '#/components/schemas/ProblemDetails' '403': description: >- When fee with specified id is not associated with authenticated client. content: application/json: schema: $ref: '#/components/schemas/ProblemDetails' '404': description: When fee with specified id does not exist. content: application/json: schema: $ref: '#/components/schemas/ProblemDetails' components: schemas: Fee: type: object properties: href: type: string nullable: true relation: type: string nullable: true method: type: string default: GET nullable: true self: allOf: - $ref: '#/components/schemas/Link' nullable: true id: type: string description: Unique identifier of the fee. nullable: true example: b471682e-fa17-4e46-b7fe-9b2b8fdcb3c2 versionId: type: string description: Unique version identifier of the fee. nullable: true example: 750eb5c5-ac0b-7d11-4997-e0ce9d8896c8 matter: allOf: - $ref: '#/components/schemas/Link' description: The matter associated to the fee. nullable: true staff: allOf: - $ref: '#/components/schemas/Link' description: The staff member associated to the fee. nullable: true matterId: type: string description: Deprecated, use Matter. nullable: true staffId: type: string description: Deprecated, use Staff. nullable: true createdByUserId: type: string description: Unique identifier of the user that created the fee. nullable: true example: 750eb5c5-ac0b-7d11-4997-e0ce9d8896c8 createdDate: type: string description: Date the fee was created. format: date-time example: '2026-04-13T11:00:00Z' lastUpdatedByUserId: type: string description: Unique identifier of the user that updated the fee. nullable: true example: 750eb5c5-ac0b-7d11-4997-e0ce9d8896c8 invoiceId: type: string description: Unique identifier of the associated invoice. nullable: true example: 750eb5c5-ac0b-7d11-4997-e0ce9d8896c8 activityCode: type: string description: The activity code associated to the fee. nullable: true example: PRT utbmsTaskCode: type: string description: >- The UTBMS task code associated to the fee, where UTBMS is enabled. Only applicable in US. nullable: true example: L110 subject: type: string description: The subject - this should be a short description of the fee. nullable: true example: Review contract description: type: string description: Optional detailed description of the fee. nullable: true example: Print documents feeDate: type: string description: The date of the fee. format: date-time example: '2022-07-01' feeType: allOf: - $ref: '#/components/schemas/FeeType' description: The type of the fee (Fixed = 0, Time = 1). example: 0 finalized: type: boolean description: True if the fee has been finalized. example: false isInvoicedExternally: type: boolean description: True if the fee is invoiced externally. example: false isWrittenOff: type: boolean description: "True if the fee is written off. True only allowed if IsBillable is true.\r\n\r\nWritten off fee will show on an invoice with their amount, but will not be counted in the invoice total." example: false isBillable: type: boolean description: >- True if the fee is billable. Non-billable fee will, by default, not be shown on invoices (and, if shown, the amount will be 0). nullable: true example: false tax: type: number description: GST amount of the fee in dollars. Only applicable in AU. format: double example: 35 taxInclusive: type: boolean description: "If true, the amount is GST inclusive, otherwise GST exclusive. Only applicable in AU.\r\n\r\nGST inclusive means: Amount exc. GST = Amount - GST, Amount inc. GST = Amount.\r\n\r\nGST exclusive means: Amount exc. GST = Amount, Amount inc. GST = Amount + GST." example: false taxExempt: type: boolean description: True if the fee is tax exempt. In that case, Tax will always be 0. example: false taxOutOfScope: type: boolean description: >- True if the fee is out of scope for tax. In that case, Tax will always be 0. example: false duration: type: integer description: The duration billed - in minutes. format: int64 example: 60 durationWorked: type: integer description: The duration worked - in minutes. format: int64 nullable: true example: 50 rate: type: number description: The rate of the fee in dollars. format: double example: 350 amount: type: number description: "Total amount of the fee in dollars. Calculated using Rate and Duration depending on the fee type.\r\n\r\nThis amount includes tax depending on the TaxInclusive property. See AmountExcTax and AmountIncTax." format: double example: 350 amountExcTax: type: number description: "Amount excluding tax in dollars. Calculated from Amount and Tax depending on the TaxInclusive property.\r\n\r\nIf tax is not applicable (outside AU), this will be the same as Amount." format: double example: 315 amountIncTax: type: number description: "Amount including tax in dollars. Calculated from Amount and Tax depending on the TaxInclusive property.\r\n\r\nIf tax is not applicable (outside AU), this will be the same as Amount." format: double example: 350 billableAmountExcTax: type: number description: "Billable amount excluding tax in dollars. If fee is billable, value will be the same as AmountExcTax. If it's non-billable,\r\nvalue will be 0.\r\n\r\nIf the fee is partially billable (i.e. has source items, some of which are billable and some not),\r\nthis value will contain the amount calculated from billable items only." format: double example: 315 billableTax: type: number description: "Billable tax in dollars. If fee is billable, value will be the same as Tax. If it's non-billable,\r\nvalue will be 0.\r\n\r\nIf the fee is partially billable (i.e. has source items, some of which are billable\r\nand some not), this value will contain the tax calculated from billable items only.\r\nIn all other cases, the value will be the same as Tax." format: double example: 35 isDeleted: type: boolean description: True if the fee is deleted. example: false sourceItems: type: array items: $ref: '#/components/schemas/FeeSourceItem' description: The source items on the fee. nullable: true createdFromActivityId: type: string description: >- Unique identifier of the Activity used to create the fee, if applicable. nullable: true example: 504b9f77-20c7-4dee-8227-d3007c8f6cea additionalProperties: false ProblemDetails: type: object properties: type: type: string nullable: true title: type: string nullable: true status: type: integer format: int32 nullable: true detail: type: string nullable: true instance: type: string nullable: true additionalProperties: {} Link: type: object properties: id: type: string nullable: true href: type: string nullable: true relation: type: string nullable: true method: type: string default: GET nullable: true additionalProperties: false FeeType: enum: - 0 - 1 type: integer description: The type of the fee (Fixed = 0, Time = 1). format: int32 FeeSourceItem: type: object properties: id: type: string nullable: true href: type: string nullable: true relation: type: string nullable: true method: type: string default: GET nullable: true self: allOf: - $ref: '#/components/schemas/Link' nullable: true description: type: string description: The description. nullable: true duration: type: integer description: The duration in minutes. format: int64 isBillable: type: boolean description: True if the fee source item is billable. additionalProperties: false securitySchemes: api-key: type: apiKey name: x-api-key in: header token: type: apiKey name: Authorization in: header x-amazon-apigateway-authtype: cognito_user_pools ````