# Create stock transaction

Creates a new Stock Transaction record. Stock Transaction resource in the Animal Health Data Store

Endpoint: POST /site/{siteId}/ahds/v1/stock-transaction
Version: 1.0
Security: bearer

## Path parameters:

  - `siteId` (number, required)
    Site identifier

## Request fields (application/json):

  - `extensions` (object)
    Vendor- or practice-specific extensions.

  - `isActive` (boolean, required)
    Whether this stock transaction is active in the source system.

  - `productId` (string, required)
    Identifier of the product whose stock is affected.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `quantity` (object, required)
    Quantity of stock affected by this transaction.

  - `quantity.value` (number, required)
    Numeric value

  - `quantity.unit` (string, required)
    Unit of measure

  - `quantity.system` (string)
    Unit system URI

  - `separationId` (string)
    Identifier for the stock separation/batch/location if applicable.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `shouldAlterStock` (boolean)
    Indicates whether this transaction should alter on-hand stock levels.

  - `status` (string)
    Status of the stock transaction.
    Enum: "pending", "completed", "cancelled", "reversed", "unknown"

  - `stockTransactionId` (string, required)
    Canonical identifier for this stock transaction.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `subject` (object)
    Entity this stock transaction is for (e.g., invoice, order, procedure).

  - `transactedAt` (string, required)
    Effective date and time of the stock transaction.
    Example: "2025-01-01T00:00:00.000Z"

## Response 201 fields (application/json):

  - `createdAt` (string, required)
    Timestamp when the stock transaction record was created.
    Example: "2025-01-01T00:00:00.000Z"

  - `extensions` (object, required)
    Vendor- or practice-specific extensions.

  - `isActive` (boolean, required)
    Whether this stock transaction is active in the source system.

  - `productId` (string, required)
    Identifier of the product whose stock is affected.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `quantity` (object, required)
    Quantity of stock affected by this transaction.

  - `quantity.value` (number, required)
    Numeric value

  - `quantity.unit` (string, required)
    Unit of measure

  - `quantity.system` (string)
    Unit system URI

  - `separationId` (string, required)
    Identifier for the stock separation/batch/location if applicable.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `shouldAlterStock` (boolean, required)
    Indicates whether this transaction should alter on-hand stock levels.

  - `status` (string, required)
    Status of the stock transaction.
    Enum: "pending", "completed", "cancelled", "reversed", "unknown"

  - `stockTransactionId` (string, required)
    Canonical identifier for this stock transaction.
    Example: "123e4567-e89b-12d3-a456-426614174000"

  - `subject` (object, required)
    Entity this stock transaction is for (e.g., invoice, order, procedure).

  - `updatedAt` (string, required)
    Timestamp when the stock transaction record was last updated.
    Example: "2025-01-01T00:00:00.000Z"

  - `transactedAt` (string, required)
    Effective date and time of the stock transaction.
    Example: "2025-01-01T00:00:00.000Z"


## Response 400 fields

## Response 401 fields

## Response 409 fields