> ## Documentation Index > Fetch the complete documentation index at: https://developer.usetyms.com/llms.txt > Use this file to discover all available pages before exploring further. # Update inventory item > Full update of an inventory item. Send all fields. ## OpenAPI ````yaml /openapi/adam-v1.json put /inventories/{uuid} openapi: 3.0.3 info: title: Tyms Developer API version: 1.0.0 description: >- REST API for Tyms — the AI-Native Accounting Platform for small and medium-sized businesses across service, consulting, retail, and manufacturing. Paths are appended to the server URL. **Business key** (`tyms_sk_...`): all routes except partner distributor routes and OAuth authorization steps that document their own auth. **Partner key** (`adam_partner_sk_...` or equivalent): `POST /register-business`, `GET /referred-businesses`, billing status, and seat/credit grants on referred businesses. **OAuth**: integration apps use `tyms_pk_...` / `tyms_sk_...` plus user Bearer tokens — see the OAuth guide. Financial reports match what you see in the Tyms app. AI create endpoints accept optional attachment objects (`name`, `file`, `type`) — see the Attachments page in this docs site. servers: - url: https://staging-api.usetyms.com/v1/adam description: Sandbox (pre-production). Request credentials at developer@usetyms.com. - url: https://api.usetyms.com/v1/adam description: Production security: - apiKey: [] tags: - name: Partners description: >- Referral partner (distributor) flows — partner API key only. Register businesses, list referrals, read billing, and grant Plus seats or AI credits from partner holding. - name: Authentication description: Validate a business Developer API key. - name: OAuth description: >- Third-party integration authorization — connect Tyms users to your app without sharing their business secret keys. - name: Chart of accounts description: COA and bank-linked accounts. - name: Invoices description: Invoice CRUD and payments. - name: Bills description: Bill CRUD and payments. - name: Expenses description: Expense CRUD. - name: Income description: Income record CRUD. - name: Journals description: Journal entry CRUD. - name: Contacts description: Contact CRUD. - name: Banks description: Bank accounts. - name: Bank transactions description: Statement lines and AI-assisted upload. - name: Reports description: Financial statements (aligned with in-app reports). - name: Inventory description: Product and service catalog; stock tracking, sell, and restock. - name: Fixed Assets description: Capital asset acquisition and tracking. - name: Quotes description: >- Sales proposals that can be converted to invoices, income, or prepaid income. - name: Purchase Orders description: Vendor buying commitments that convert to inventory restocks. - name: Departments description: Reporting dimension for cost/profit allocation within a branch. - name: Projects description: Job costing and project tracking dimension attached to transactions. - name: Branches description: Multi-location dimension; reports and lists can filter by branch. paths: /inventories/{uuid}: put: tags: - Inventory summary: Update inventory item description: Full update of an inventory item. Send all fields. operationId: updateInventoryPut parameters: - name: uuid in: path required: true schema: type: string description: Record uuid. requestBody: required: true content: application/json: schema: $ref: '#/components/schemas/ManualInventoryCreate' responses: '200': description: Item updated content: application/json: schema: $ref: '#/components/schemas/AdamSuccessResponse' '400': description: Validation error content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' '404': description: Not found content: application/json: schema: $ref: '#/components/schemas/ErrorResponse' components: schemas: ManualInventoryCreate: type: object required: - name example: name: Wireless Mouse selling_price: 15000 cost_price: 9000 stock: 100 unit: pcs type: product is_inventory: true currency: NGN properties: name: type: string description: Item name. selling_price: type: number description: Default selling price. cost_price: type: number description: Unit cost for COGS and stock valuation. stock: type: number description: Opening stock quantity. unit: type: string description: Unit of measure (e.g. `pcs`, `kg`). is_inventory: type: boolean description: Set `true` to track stock movements. Omit for non-stocked services. type: type: string enum: - product - service description: Item type. currency: type: string description: Item currency; defaults to business currency. description: type: string description: Item description. category: type: string description: Revenue account name/uuid/code for sales lines. category_cost: type: string description: Expense or COGS account name/uuid/code for cost lines. AdamSuccessResponse: type: object required: - status - message properties: status: type: string example: success message: type: string data: description: >- Single resource, array of resources, statement sections, or async job metadata — see each operation's example. meta: type: object additionalProperties: true description: >- Pagination (`page`, `limit`, `total`) and/or report range (`from`, `to`). Cash flow may include `previous_period_end`. ErrorResponse: type: object properties: status: type: string example: failed message: type: string securitySchemes: apiKey: type: apiKey in: header name: X-API-Key description: >- Business secret `tyms_sk_...` for business-scoped routes. Partner secret for register-business and referred-business distributor routes. x-default: your_tyms_sk_or_partner_key ````