> ## Documentation Index > Fetch the complete documentation index at: https://developer.fabric.inc/llms.txt > Use this file to discover all available pages before exploring further. # Update counter by code > Update a specific counter based on specified counter code. ## OpenAPI ````yaml inventory.openapi put /inventory-counters/{counterCode} openapi: 3.0.1 info: contact: email: support@fabric.inc name: fabric Orders Team description: >- fabric **Inventory** API lets organizations use *Inventory* as a standalone service, which functions as the repository of product availability for order fulfillment. Typically, Storefront Websites utilize the Inventory service to retrieve data, while Warehouse Management Systems (WMS) use it to create and update inventory details. fabric's Inventory API includes high-performance endpoints built on highly scalable architecture, and includes a configurable data model to orchestrate the inventory lifecycle events. license: name: fabric API License url: https://fabric.inc/api-license termsOfService: https://fabric.inc/terms-of-use title: fabric Inventory API version: 3.0.0 x-audience: external-public servers: - description: Production url: https://api.fabric.inc/v3 security: - authorization: [] tags: - description: These endpoints help in performing reserved network operations name: ReservedNetwork Endpoints - description: >- Inventory Imports endpoints let you upload and download inventory details, in bulk, using a CSV file to and from AWS (Amazon Web Service) server presigned S3 URL that is generated from the Order service name: Inventory Imports - description: >- Network refers to a group of locations having a group of SKUs in each location. These endpoints let you read, create, and manage an inventory-network by location, brand, or any other custom attributes. name: Networks - description: >- Counter refers to inventory positions such as, available, in-transit, on-hand, or other custom positions. These endpoints let you read, update, and create custom counters that suit your business use case. name: Counters - description: >- fabric **Inventory** API lets organizations use *Inventory* as a standalone service, which functions as the repository of product availability for order fulfillment. Typically, Storefront Websites utilize the Inventory service to retrieve data, while Warehouse Management Systems (WMS) use it to create and update inventory details. fabric's Inventory API includes high-performance endpoints built on highly scalable architecture, and includes a configurable data model to orchestrate the inventory lifecycle events. name: Inventory - description: These endpoints help in performing inventory import file config operations name: Inventory Import Configs - description: |- This endpoint helps perform additional operations for inventory management. name: Actions Endpoints externalDocs: description: Find out more about fabric Inventory url: https://developer.fabric.inc/v3/docs/orders-inventory paths: /inventory-counters/{counterCode}: put: tags: - Counters summary: Update counter by code description: Update a specific counter based on specified counter code. operationId: updateCounterByCode parameters: - description: Counter code example: onHand in: path name: counterCode required: true schema: type: string - $ref: '#/components/parameters/xFabricTenantId' - $ref: '#/components/parameters/xFabricChannelId' - $ref: '#/components/parameters/xFabricRequestId' requestBody: content: application/json: schema: $ref: '#/components/schemas/updateCounterRequest' required: true responses: '200': content: application/json: schema: $ref: '#/components/schemas/counter' description: OK headers: x-fabric-request-id: $ref: '#/components/headers/xFabricRequestIdResponseHeader' '400': content: application/json: example: errors: - message: Invalid request type: CLIENT_ERROR message: Bad request type: CLIENT_ERROR schema: $ref: '#/components/schemas/errorResponse' description: Bad request headers: x-fabric-request-id: $ref: '#/components/headers/xFabricRequestIdResponseHeader' '401': content: application/json: example: message: Unauthorized request type: CLIENT_ERROR schema: $ref: '#/components/schemas/errorResponse' description: Unauthorized headers: x-fabric-request-id: $ref: '#/components/headers/xFabricRequestIdResponseHeader' '404': content: application/json: example: message: >- Resource not found. If the issue persists please contact support@fabric.inc type: CLIENT_ERROR schema: $ref: '#/components/schemas/errorResponse' description: Not found headers: x-fabric-request-id: $ref: '#/components/headers/xFabricRequestIdResponseHeader' '500': content: application/json: example: message: Internal server error type: SERVER_ERROR schema: $ref: '#/components/schemas/errorResponse' description: Internal server error headers: x-fabric-request-id: $ref: '#/components/headers/xFabricRequestIdResponseHeader' components: parameters: xFabricTenantId: description: >- A header used by fabric to identify the tenant making the request. You must include tenant id in the authentication header for an API request to access any of fabric’s endpoints. You can retrieve the tenant id , which is also called account id, from [Copilot](/v3/platform/settings/account-details/getting-the-account-id). This header is required. example: 5f328bf0b5f328bf0b5f328b in: header name: x-fabric-tenant-id required: true schema: type: string xFabricChannelId: description: >- x-fabric-channel-id identifies the sales channel where the API request is being made; primarily for multichannel use cases. The channel ids are 12 corresponding to US and 13 corresponding to Canada. The default channel id is 12. This field is required. example: '12' in: header name: x-fabric-channel-id required: true schema: type: string xFabricRequestId: description: Unique request ID example: 263e731c-45c8-11ed-b878-0242ac120002 in: header name: x-fabric-request-id required: false schema: type: string schemas: updateCounterRequest: description: Update counter request properties: name: description: Counter name example: onHand type: string type: object counter: description: Counter response sample properties: code: description: Counter code example: onHand type: string id: description: fabric system-generated counter ID example: 38271022e832a1 type: string name: description: Counter name example: onHand type: string required: - code type: object errorResponse: description: Error response properties: errors: description: Errors items: $ref: '#/components/schemas/errorResponse' type: array message: description: Error message example: Bad request type: string type: description: Error type example: CLIENT_ERROR type: string type: object headers: xFabricRequestIdResponseHeader: description: Unique request ID example: 263e731c-45c8-11ed-b878-0242ac120002 required: false schema: type: string securitySchemes: authorization: bearerFormat: JWT scheme: bearer type: http ````