> ## Documentation Index > Fetch the complete documentation index at: https://docs.tight.com/llms.txt > Use this file to discover all available pages before exploring further. # Save asset depreciation schedules > Save new (or update existing) asset depreciation schedules ## OpenAPI ````yaml https://dev.tight.com/v3/api-docs post /v6/accounting/schedules/assetDepreciations openapi: 3.0.1 info: title: Tight API contact: name: Hurdlr, Inc. (dba Tight) url: https://www.tight.com email: api@tight.com version: 6.0.0 servers: - url: https://sandbox.tight.com description: Staging Environment - url: https://prod.tight.com description: Production Environment security: - EmbedToken: [] paths: /v6/accounting/schedules/assetDepreciations: post: tags: - Asset Depreciations summary: Save asset depreciation schedules description: Save new (or update existing) asset depreciation schedules operationId: postAssetDepreciations requestBody: content: application/json: schema: $ref: '#/components/schemas/MultiParamAssetDepreciationPostDto' required: true responses: '200': description: Success content: application/json: schema: $ref: >- #/components/schemas/ResponseListMultiResponseAssetDepreciationGetDto '207': description: >- Some asset depreciation schedules failed to save. See response body for error details. content: application/json: schema: $ref: >- #/components/schemas/ResponseListMultiResponseAssetDepreciationGetDto '400': description: All asset depreciation schedules failed to save. content: application/json: schema: $ref: >- #/components/schemas/ResponseListMultiResponseAssetDepreciationGetDto '401': description: Not authenticated content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: result: FAILURE error: - type: INVALID_TOKEN message: Invalid access token '403': description: Not authorized content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: result: FAILURE error: - type: FORBIDDEN message: Expired access token '404': description: Endpoint not found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: result: FAILURE error: - type: BAD_REQUEST message: Resource not found '500': description: Internal server error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' example: result: FAILURE error: - type: UNKNOWN_ERROR message: Something went wrong. Please try again later. security: - EmbedToken: [] components: schemas: MultiParamAssetDepreciationPostDto: required: - data type: object properties: data: type: array items: $ref: '#/components/schemas/AssetDepreciationPostDto' ResponseListMultiResponseAssetDepreciationGetDto: type: object properties: result: type: string description: The result of the action performed. enum: - SUCCESS - FAILURE data: type: array description: The data generated by the action performed. items: $ref: '#/components/schemas/MultiResponseAssetDepreciationGetDto' error: type: array items: $ref: '#/components/schemas/ErrorItem' ErrorResponse: type: object properties: result: type: string description: The result of the action performed. enum: - SUCCESS - FAILURE data: type: object description: The data generated by the action performed. nullable: true error: type: array items: $ref: '#/components/schemas/ErrorItem' AssetDepreciationPostDto: type: object properties: id: type: string description: >- Id of the asset depreciation schedule, required when updating an existing schedule example: asd_28868401 status: type: string description: Status of the asset depreciation schedule nullable: false example: ACTIVE enum: - ACTIVE - INACTIVE - REMOVED description: type: string description: Description of the asset depreciation schedule nullable: false example: Delivery van acquisitionDate: type: string description: Date the asset was acquired format: date nullable: false example: '2026-01-01' placedInServiceDate: type: string description: Date the asset was placed in service format: date nullable: false example: '2026-01-15' costBasis: type: integer description: Cost basis of the asset (in cents) format: int32 nullable: false example: 1200000 salvageValue: type: integer description: Estimated salvage value of the asset (in cents) format: int32 nullable: false example: 200000 usefulLifeMonths: type: integer description: Useful life of the asset in months format: int32 nullable: false example: 60 depreciationMethod: type: string description: Method used to depreciate the asset nullable: false example: STRAIGHT_LINE enum: - STRAIGHT_LINE - DOUBLE_DECLINING_BALANCE - SUM_OF_YEARS_DIGITS glSourceId: type: string description: Id of the general ledger source the schedule is created from nullable: false example: mje_12345 disposalDate: type: string description: Date the asset was disposed, set to dispose of the asset format: date nullable: false example: '2027-06-30' disposalProceeds: type: integer description: Proceeds received from disposing the asset (in cents) format: int32 nullable: false example: 800000 customData: $ref: '#/components/schemas/JsonNode' MultiResponseAssetDepreciationGetDto: type: object properties: result: type: string description: The result of the action performed. enum: - SUCCESS - FAILURE statusCode: $ref: '#/components/schemas/HttpStatus' data: $ref: '#/components/schemas/AssetDepreciationGetDto' error: type: array items: $ref: '#/components/schemas/ErrorItem' description: The data generated by the action performed. ErrorItem: type: object properties: type: type: string description: The type of the error. Safe for programmatic use. enum: - UNKNOWN_ERROR - INVALID_TOKEN - EXPIRED_TOKEN - FORBIDDEN - BAD_REQUEST - CONFLICT - JSON_ERROR - DUPLICATE - REQUIRED - INVALID_VALUE - NOT_MODIFIABLE - INVALID_FORMAT - NOT_FOUND message: type: string description: >- A human-readable message providing more details about the error. Safe for displaying to a user. param: type: string description: >- If the error is parameter-specific, the parameter related to the error. This can be used to display a message near the correct form field. description: Errors associated with the action performed, if applicable. JsonNode: type: object properties: empty: type: boolean array: type: boolean 'null': type: boolean object: type: boolean float: type: boolean string: type: boolean number: type: boolean missingNode: type: boolean valueNode: type: boolean nodeType: type: string enum: - ARRAY - BINARY - BOOLEAN - MISSING - 'NULL' - NUMBER - OBJECT - POJO - STRING pojo: type: boolean integralNumber: type: boolean floatingPointNumber: type: boolean short: type: boolean int: type: boolean long: type: boolean double: type: boolean bigDecimal: type: boolean bigInteger: type: boolean textual: type: boolean deprecated: true boolean: type: boolean binary: type: boolean container: type: boolean embeddedValue: type: boolean description: >- Custom JSON in which you can store any data with max length of 2000 characters nullable: true example: internal_key: some_internal_key some_other_field: 23434 HttpStatus: type: integer description: The HTTP status code for the action performed. format: int32 enum: - 200 - 400 - 401 - 403 - 404 - 500 AssetDepreciationGetDto: required: - accumulatedDepreciation - acquisitionDate - assetDepreciationStatus - bookValue - costBasis - depreciationMethod - description - disposalDate - disposalProceeds - glSource - id - lastUpdatedDateTime - lineItems - periodsGenerated - placedInServiceDate - salvageValue - status - totalPeriods - usefulLifeMonths type: object properties: id: type: string description: Id of the asset depreciation schedule example: asd_28868401 status: type: string description: Status of the asset depreciation schedule example: ACTIVE enum: - ACTIVE - INACTIVE - REMOVED assetDepreciationStatus: type: string description: Depreciation status of the asset depreciation schedule example: ACTIVE enum: - ACTIVE - FULLY_DEPRECIATED - DISPOSED - CANCELLED description: type: string description: Description of the asset depreciation schedule nullable: true example: Delivery van acquisitionDate: type: string description: Date the asset was acquired format: date example: '2026-01-01' placedInServiceDate: type: string description: Date the asset was placed in service format: date example: '2026-01-15' costBasis: type: integer description: Cost basis of the asset (in cents) format: int32 example: 1200000 salvageValue: type: integer description: Estimated salvage value of the asset (in cents) format: int32 example: 200000 usefulLifeMonths: type: integer description: Useful life of the asset in months format: int32 example: 60 totalPeriods: type: integer description: Total number of periods in the schedule format: int32 example: 60 depreciationMethod: type: string description: Method used to depreciate the asset example: STRAIGHT_LINE enum: - STRAIGHT_LINE - DOUBLE_DECLINING_BALANCE - SUM_OF_YEARS_DIGITS glSource: $ref: '#/components/schemas/GlSourceExpanded' accumulatedDepreciation: type: integer description: Total depreciation accumulated to date (in cents) format: int32 example: 60000 bookValue: type: integer description: Current book value of the asset (in cents) format: int32 example: 1140000 disposalDate: type: string description: >- Date the asset was disposed, only present when the depreciation status is DISPOSED format: date nullable: true example: '2027-06-30' disposalProceeds: type: integer description: >- Proceeds received from disposing the asset (in cents), only present when the depreciation status is DISPOSED format: int32 nullable: true example: 800000 periodsGenerated: type: integer description: Number of periods generated so far format: int32 example: 3 lastUpdatedDateTime: type: string description: Timestamp of when the schedule was last updated format: date-time lineItems: type: array description: Line items for each period of the schedule items: $ref: '#/components/schemas/AssetDepreciationLineItemGetDto' customData: $ref: '#/components/schemas/JsonNode' description: The data generated by the action performed. GlSourceExpanded: required: - id type: object properties: id: type: string description: Id of the general ledger source example: mje_12345 description: General ledger source the schedule was created from AssetDepreciationLineItemGetDto: required: - accumulatedDepreciation - bookValue - depreciationAmount - id - lastUpdatedDateTime - lineItemStatus - periodDate - periodNumber type: object properties: id: type: string description: Id of the asset depreciation line item example: asdl_12345 periodNumber: type: integer description: Sequential number of the period within the schedule format: int32 example: 1 periodDate: type: string description: Date of the period format: date example: '2026-01-31' depreciationAmount: type: integer description: Depreciation amount for the period (in cents) format: int32 example: 20000 accumulatedDepreciation: type: integer description: Total depreciation accumulated through the period (in cents) format: int32 example: 20000 bookValue: type: integer description: Book value of the asset after the period (in cents) format: int32 example: 1180000 lineItemStatus: type: string description: Status of the line item example: PENDING enum: - PENDING - POSTED - SKIPPED lastUpdatedDateTime: type: string description: Timestamp of when the line item was last updated format: date-time securitySchemes: EmbedToken: type: http description: >- Bearer authentication header of the form `Bearer `, see [Authentication for more detail](/api-reference/authentication#partner-level-authentication). scheme: bearer ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.