> ## Documentation Index > Fetch the complete documentation index at: https://docs.tread.ai/llms.txt > Use this file to discover all available pages before exploring further. # Retrieve AddOnCharges for a Settlement > Retrieve `AddOnCharges` for a `Settlement`. This endpoint returns the applied `AddOnCharges` for a `Settlement`. ## OpenAPI ````yaml /api-reference/openapi.json get /v1/settlements/{settlement-id}/add_on_charges openapi: 3.0.3 info: title: Horizon API V1 version: '1.0' contact: name: Tread url: https://tread.io email: developers@tread.io description: >- This is the Version 1 implementation. When in doubt we default to the practices outlined [here](https://www.vinaysahni.com/best-practices-for-a-pragmatic-restful-api#advanced-queries) license: name: Private url: https://tread.io servers: - description: production url: https://api.tread-horizon.com security: - bearerAuth: [] tags: - name: Projects - name: Orders - name: Loads - name: Jobs - name: JobAssignments - name: ApprovalAssignments - name: Equipment - name: FuelSurcharges - name: Materials - name: Accounts - name: Tickets - name: Users - name: Sites - name: Companies - name: Departments - name: Rates - name: Services - name: EquipmentType - name: FileAttachments - name: MaterialType - name: LineItemType - name: DriverStateEvent - name: Authentication - name: IamRoles - name: Typeaheads - name: Integrations - name: Reflection - name: LoadCycles - name: AddOns - name: ServiceClass - name: Invoices - name: JobSummaries - name: LoadSummaries - name: CompanyShares - name: UserDevicePermission - name: Drivers - name: Settlements - name: LocationHistories - name: Telematics - name: OmniReports - name: DriverDays - name: Agave - name: AddOnCharges - name: ResourceUsageLogs - name: ResourceScopes - name: TravelledDistances - name: MaterialRates - name: CompanyDayJobStats - name: KMLFiles - name: AutoAddOnAssignments - name: SiteRateSchedules - name: TwilioIntegrations - name: Foremen - name: AccountExternalTruckIdentifier - name: GeofenceTriggers - name: Labels - name: Compliance - name: ComplianceDocuments paths: /v1/settlements/{settlement-id}/add_on_charges: parameters: - schema: type: string name: settlement-id in: path required: true description: Settlement ID - $ref: '#/components/parameters/Accept-Language' get: tags: - AddOnCharges summary: Retrieve AddOnCharges for a Settlement description: |- Retrieve `AddOnCharges` for a `Settlement`. This endpoint returns the applied `AddOnCharges` for a `Settlement`. operationId: get-v1-settlements-settlement-id-add-on-charges parameters: - $ref: '#/components/parameters/page-limit' - $ref: '#/components/parameters/page-after' - $ref: '#/components/parameters/page-before' responses: '200': description: OK content: application/json: schema: type: object required: - data properties: data: type: array x-stoplight: id: syquhr0motskr items: $ref: '#/components/schemas/AddOnCharge-Read' headers: Link: schema: type: string description: Contains prev and next links for pagination '401': $ref: '#/components/responses/UnauthenticatedError' '404': $ref: '#/components/responses/Error' '406': $ref: '#/components/responses/Error' components: parameters: Accept-Language: name: Accept-Language in: header schema: type: string default: en example: en description: >- The Accept-Language request HTTP header indicates the natural language and locale that the client prefers. page-limit: name: page[limit] in: query schema: type: integer format: int32 default: 25 maximum: 100 description: The maximum number of paginated results to return page-after: name: page[after] in: query required: false schema: type: string description: The cursor to start paginating after page-before: name: page[before] in: query required: false schema: type: string description: The cursor to stop paginating at schemas: AddOnCharge-Read: title: AddOnCharge-Read x-stoplight: id: 3npsewlp3eut7 allOf: - $ref: '#/components/schemas/Identifier' - type: object required: - name - percentage - quantity - total_amount - external_id - revenue_rate_value - revenue_cost_rate_type - add_on_requestable_id - add_on_requestable_type - add_on_applicable_id - add_on_applicable_type - accounting_id - rate - add_on_rate_type - rebill_revenue_rate_value - rebill_total_amount properties: name: type: string x-stoplight: id: eiloaoq75zkem percentage: type: string x-stoplight: id: nbtky5jycfmbi quantity: type: string x-stoplight: id: t61r6ezqzfirq total_amount: type: string x-stoplight: id: t4dnjvisijock external_id: type: string x-stoplight: id: tof8dd3gihjox nullable: true revenue_rate_value: type: string x-stoplight: id: 40m55gbtgnk8i description: The revenue rate or sell price of the add on charge revenue_cost_rate_type: $ref: '#/components/schemas/AddOnRateType' add_on: type: object x-stoplight: id: fmommm0xa5oeg required: - id properties: id: type: string x-stoplight: id: ec76n4aevm0g5 format: uuid invoice: type: object x-stoplight: id: c4u9ihypwnfj2 deprecated: true required: - id properties: id: type: string x-stoplight: id: 2do1g0k27ex1x format: uuid add_on_requestable_id: type: string x-stoplight: id: 3j73z3acol2rf format: uuid nullable: true add_on_requestable_type: $ref: '#/components/schemas/NullableAddOnRequestableType' add_on_applicable_id: type: string x-stoplight: id: jsajp8fcd2i93 format: uuid nullable: true add_on_applicable_type: $ref: '#/components/schemas/NullableAddOnApplicableType' accounting_id: type: string x-stoplight: id: icf2yhgyoisrw nullable: true rate: type: string x-stoplight: id: yr6fsr4l2ksxg description: Deprecated in favor of `revenue_rate_value`. deprecated: true add_on_rate_type: $ref: '#/components/schemas/AddOnRateType' load: x-stoplight: id: 2ss02wqx85btm type: object properties: id: type: string x-stoplight: id: dtws9lawfedin format: uuid job: $ref: '#/components/schemas/Job-Read-Nested' nullable: true rebill_revenue_rate_value: type: string x-stoplight: id: sshbcnm4bi3x4 nullable: true rebill_total_amount: type: string x-stoplight: id: wkcpvyuj6zgle nullable: true rebill_percentage: type: string x-stoplight: id: c25guuq8lau3w nullable: true Identifier: title: Identifier x-stoplight: id: gnd39lue5v7ol type: object required: - id properties: id: type: string x-stoplight: id: 2e38hjk4zd58m format: uuid additionalProperties: false AddOnRateType: title: AddOnRateType x-stoplight: id: 1c3m0qj0ofdao enum: - RateForEach - RatePercentOfTotal - PerLoad - FuelSurcharge example: RateForEach default: RateForEach NullableAddOnRequestableType: title: NullableAddOnRequestableType x-stoplight: id: jlbtlz8rtw77s allOf: - $ref: '#/components/schemas/AddOnRequestableType' nullable: true type: string NullableAddOnApplicableType: title: NullableAddOnApplicableType x-stoplight: id: iy7f8dnx4g1zp allOf: - $ref: '#/components/schemas/AddOnApplicableType' nullable: true type: string Job-Read-Nested: title: Job-Read-Nested x-stoplight: id: qxb3a764a1hxf allOf: - $ref: '#/components/schemas/Identifier' - type: object required: - job_id - loads_count - job_start_at - unit_of_measure properties: job_id: type: string x-stoplight: id: 692lxpafrrxpl loads_count: type: integer x-stoplight: id: 1fh2mqq1z7l8k description: Count of `Loads` under this `Job` job_start_at: type: string x-stoplight: id: w4o47yoyesm9u format: date-time unit_of_measure: $ref: '#/components/schemas/NullableOrderUnitOfMeasure' UnauthenticatedError-Response: title: UnauthenticatedError-Response x-stoplight: id: o477eph7ttbzt type: object required: - error properties: error: $ref: '#/components/schemas/UnauthenticatedError' additionalProperties: false Error-Response: title: Error-Response x-stoplight: id: 52cydhphee3qe type: object required: - error properties: error: $ref: '#/components/schemas/Error' additionalProperties: false AddOnRequestableType: title: AddOnRequestableType x-stoplight: id: cmjs5zi8b8ejj enum: - Job - DriverDay AddOnApplicableType: title: AddOnApplicableType x-stoplight: id: ya40711rhz1dj enum: - Invoice - Settlement NullableOrderUnitOfMeasure: title: NullableOrderUnitOfMeasure x-stoplight: id: rtlna368z495u allOf: - $ref: '#/components/schemas/OrderUnitOfMeasure' type: string nullable: true UnauthenticatedError: title: UnauthenticatedError x-stoplight: id: 202o69l0fs40h allOf: - $ref: '#/components/schemas/Error' - type: object x-stoplight: id: tg10dt7s0l6bw properties: error_type: type: string x-stoplight: id: wvq8c0qsym4hz required: - error_type Error: title: Error x-stoplight: id: 3g57kkik3l464 type: object description: An Error. required: - code properties: code: type: string x-stoplight: id: 7o9x1t8v0bgfo additionalProperties: false OrderUnitOfMeasure: title: OrderUnitOfMeasure x-stoplight: id: kahcgn7w8swdv enum: - Load - Tonne - Ton - Yard - Meter - Foot - Liter - Hour - Bushel - Gallon - CubicMeter - Mile - Kilometer - Barrel - Bag - Pallet example: Load responses: UnauthenticatedError: description: Example response content: application/json: schema: $ref: '#/components/schemas/UnauthenticatedError-Response' type: object Error: description: Error response content: application/json: schema: $ref: '#/components/schemas/Error-Response' type: object securitySchemes: bearerAuth: type: http scheme: bearer bearerFormat: JWT ````