> ## Documentation Index > Fetch the complete documentation index at: https://developer.valuechecker.ai/llms.txt > Use this file to discover all available pages before exploring further. # Perform ACV Calculation ## OpenAPI ````yaml put /client_reference/{client_reference_id}/appraisal/{appraisal_id}/acv openapi: 3.0.0 info: title: ValueChecker API description: The ValueChecker Application Programming Interface. version: 0.150.1 x-logo: url: >- https://files.valuechecker.net/images/default-category-images/Value-Checker_top_bar_logo.png backgroundColor: '#FFFFFF' altText: ValueChecker logo contact: name: Contact url: https://www.valuechecker.net/contact/ email: support@valuechecker.net servers: - url: https://api.valuechecker.net/ description: ValueChecker API URL. security: - apiKey: [] tags: - name: default externalDocs: description: PDF Documentation (official) url: https://www.valuechecker.net/docs/api/pdf paths: /client_reference/{client_reference_id}/appraisal/{appraisal_id}/acv: put: tags: - default summary: Perform ACV Calculation parameters: - $ref: '#/components/parameters/client_reference_id' - $ref: '#/components/parameters/appraisal_id' - $ref: '#/components/parameters/client_id' - $ref: '#/components/parameters/session-id' requestBody: content: application/json: schema: type: object properties: actual_cash_value: type: number multipleOf: 0.01 acv_incl_tax: type: integer date_damage: type: string format: date description: The date of the submitted damage for this product. date_claim: type: string format: date description: >- The date of the submitted claim for this product. This field is deprecated and will be removed on 2025-11-01, use `date_damage` instead. deprecated: true date_purchase: type: string format: date description: The date of purchase as reported by the claimant. depr_extra_one_year_no_receipt: type: boolean homepage_client_category_id: type: integer is_acv_cp_price_estimate_based: type: boolean deprecated: true description: >- Use 'is_compensation_based_on_claimed_amount' instead. This field will be removed in a future version. is_compensation_based_on_claimed_amount: type: boolean description: >- Base the ACV calculation on the value from `claimed_amount` (Purchase Price / Repair) instead of Replacement Cost. item_quantity: type: integer selected_client_category_id: type: integer description: >- (Optional) The identifier for the category that the ACV algorithm is to use for calculation. This value is client specific. **Note**: This is not necessarily the same as or related to the product category (client category id) used for the Claimed Product search. Please ask your ValueChecker support contact for more information. update_time: type: string format: date-time example: actual_cash_value: 221.2 acv_incl_tax: 0 date_damage: '2024-05-07' date_purchase: '2024-05-01' depr_extra_one_year_no_receipt: false homepage_client_category_id: 12922 is_acv_cp_price_estimate_based: false is_compensation_based_on_claimed_amount: false item_quantity: 1 selected_client_category_id: 12922 update_time: '2024-05-07 10:36:44' responses: '200': description: OK headers: Date: schema: type: string example: Wed, 26 Jul 2023 15:12:13 GMT Content-Type: schema: type: string example: application/json Content-Length: schema: type: integer example: '0' Connection: schema: type: string example: keep-alive x-request-id: schema: type: string example: 8b00105c-5665-42fd-b001-766c154b13fe content: application/json: schema: type: object example: {} '400': description: Bad Request content: application/json: schema: type: object properties: error: type: string event_code: type: string event_dict: type: object properties: event_severity: type: string title: type: string description: type: string example: error: The replacement cost value is needed to calculate the ACV. event_code: ERMPAV event_dict: event_severity: ERROR title: Missing parameter description: The replacement_cost_value is needed to calculate the ACV. '401': $ref: '#/components/responses/401' '404': description: Not Found content: application/json: schema: type: object properties: error: type: string event_code: type: string event_dict: type: object properties: event_severity: type: string title: type: string description: type: string example: error: Appraisal id 239055 was not found event_code: ERNFAP event_dict: event_severity: ERROR title: Wrong "appraisal_id" value description: The appraisal_id "239055" was not found components: parameters: client_reference_id: name: client_reference_id in: path schema: type: integer required: true description: The client reference identifier. example: '9337' appraisal_id: name: appraisal_id in: path schema: type: integer required: true description: The appraisal identifier. example: '97771' client_id: name: client_id in: query schema: type: integer example: '10' description: >- The client ID for the request. It's required if you have access to multiple clients with your API key. Otherwise, it's optional. session-id: name: session-id in: query schema: type: string example: a1b2c3d4e5f6g7h8i9j0 description: Optional session identifier of the user. responses: '401': description: Unauthorized content: application/json: schema: type: object properties: error: type: string event_code: type: string event_dict: type: object properties: event_severity: type: string title: type: string description: type: string example: error: Invalid Authorization header event_code: ERIT00 event_dict: event_severity: ERROR title: Invalid Authorization header description: Please provide the right authorization token securitySchemes: apiKey: type: apiKey in: header name: Authorization description: >- Note! Prefix your with `apiKey `. Note the space after "apiKey ". ````