> ## Documentation Index > Fetch the complete documentation index at: https://docs.streamlinedpayments.com/llms.txt > Use this file to discover all available pages before exploring further. # Update order > Updates an order that has not been invoiced. ## OpenAPI ````yaml /api-reference/openapi.yaml put /orders/{id} openapi: 3.0.3 info: title: Streamlined API description: > Access customers, customer applications, customer groups, products, payouts, invoices, transactions, and deposit links programmatically through this API, and receive webhooks when deposit links change. All requests must be authenticated with an API key. version: 1.6.0 license: name: Proprietary url: https://streamlinedpayments.com/terms servers: - url: https://api.staging.streamlinedpayments.com/api/v1 description: Sandbox - url: https://api.streamlinedpayments.com/api/v1 description: Production security: - AppIdAuth: [] ApiKeyAuth: [] tags: - name: Customers description: Create, update and delete the businesses you sell to. - name: Customer applications description: >- List the applications your customers submit, and approve them. Approving can also set net terms and export the customer to Shopify. See [Approve customer applications](/guides/customer-applications). - name: Customer groups description: >- Organize customers into groups and manage who's in each one. A group can be linked to a Shopify B2B company. - name: Customer files description: Upload and manage files attached to a customer. - name: Customer addresses description: Manage a customer's addresses and choose their default billing address. - name: Orders description: Create orders, add and remove line items, and schedule them. - name: Invoices description: Create invoices from orders, then list, look up and update them. - name: Transactions description: List transactions and look one up. - name: Payouts description: List payouts, including pending ones, and look one up. - name: Products description: >- Create and update the products and services you sell, import them in bulk, and merge duplicates. - name: Deposit links description: Collect money from a customer before an invoice exists. - name: Webhooks description: >- Register HTTPS endpoints to receive events when something changes. See [Webhooks](/guides/webhooks) for signatures, retries and delivery guarantees. paths: /orders/{id}: put: tags: - Orders summary: Update order description: Updates an order that has not been invoiced. operationId: updateOrder parameters: - name: id in: path description: The UUID of the order to update required: true schema: type: string format: uuid requestBody: required: true content: application/json: schema: type: object properties: order: type: object properties: identifier: type: string description: The order identifier recipient_id: type: integer description: The ID of the recipient customer customer_uuid: type: string format: uuid description: The UUID of the customer (alternative to recipient_id) currency: type: string description: The currency code (e.g., USD) description: type: string description: Description of the order po_number: type: string description: Purchase order number due_date: type: string format: date-time description: Due date for the order total_amount: type: integer description: Total amount in cents tax_amount: type: integer description: Tax amount in cents discount_amount: type: integer description: Discount amount in cents shipping_amount: type: integer description: Shipping amount in cents line_items_attributes: type: array description: Line items for the order items: type: object properties: uuid: type: string format: uuid description: UUID of the line item (required for updating) description: type: string description: Description of the line item quantity: type: number format: float description: Quantity of the item net_amount: type: integer description: Net amount in cents discount_bps: type: integer description: Discount in basis points unit: type: string description: Unit of measure for the line item enum: - each - hour - day - week - month - lb - kg - ft - m - sqft - sqm default: each product_id: type: integer description: ID of the product to link this line item to _destroy: type: boolean description: Set to true to remove this line item responses: '200': description: Order updated successfully content: application/json: schema: $ref: '#/components/schemas/OrderDetail' '400': description: Bad request content: application/json: schema: $ref: '#/components/schemas/Error' '401': $ref: '#/components/responses/Unauthorized' '404': description: Order not found content: application/json: schema: $ref: '#/components/schemas/Error' example: error: Order not found '422': description: Unprocessable entity content: application/json: schema: type: object properties: errors: type: array items: type: string example: errors: - Cannot update an invoiced order components: schemas: OrderDetail: type: object properties: order: type: object properties: uuid: type: string format: uuid identifier: type: string total_amount: type: integer tax_amount: type: integer discount_amount: type: integer shipping_amount: type: integer currency: type: string enum: - USD - CAD - GBP - EUR - AUD - JPY - INR description: Currency code description: type: string po_number: type: string created_at: type: string format: date-time updated_at: type: string format: date-time due_date: type: string format: date scheduled: type: boolean issued_at: type: string format: date-time invoiced: type: boolean recipient: $ref: '#/components/schemas/OrderRecipient' line_items: type: array items: $ref: '#/components/schemas/OrderLineItem' invoice: type: object properties: uuid: type: string format: uuid Error: type: object properties: error: type: string message: type: string OrderRecipient: type: object properties: uuid: type: string format: uuid company_name: type: string display_name: type: string OrderLineItem: type: object properties: uuid: type: string format: uuid description: type: string quantity: type: string description: >- Decimal up to 4 places. Serialized as a string to preserve precision (e.g. '2.0', '1.2500'). example: '2.0' net_amount: type: integer description: In cents. discount_bps: type: integer unit: $ref: '#/components/schemas/LineItemUnit' LineItemUnit: type: string description: Unit of measure for a line item. enum: - each - hour - day - week - month - lb - kg - ft - m - sqft - sqm default: each responses: Unauthorized: description: Authentication failed content: application/json: schema: $ref: '#/components/schemas/Error' examples: AuthenticationRequired: value: error: Authentication required message: >- API endpoint requires authentication. Please provide valid X-App-Id and X-Api-Key headers. InvalidCredentials: value: error: Invalid credentials message: >- The provided API credentials are invalid. Please check your X-App-Id and X-Api-Key values. securitySchemes: AppIdAuth: type: apiKey in: header name: X-App-Id description: App ID for authentication ApiKeyAuth: type: apiKey in: header name: X-Api-Key description: API Key for authentication ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.