# Get line item by ID Retrieve detailed information about a specific line item. Endpoint: GET /partner/v2/account/{accountId}/location/{locationId}/invoice/{invoiceId}/line-item/{lineItemId} Version: 2.0 Security: PartnerOAuth ## Path parameters: - `lineItemId` (integer, required) Line item ID - `accountId` (integer, required) Account identifier - `locationId` (integer, required) Location identifier ## Response 200 fields (application/json): - `appointmentId` (integer) Associated appointment ID Example: 333 - `careResourceId` (integer) Associated care resource ID Example: 222 - `code` (string) Billing code (CPT, HCPCS, etc.) Example: "99203" - `createdAt` (string) Creation timestamp Example: "2025-01-15T10:00:00Z" - `description` (string) Item description Example: "Office Visit - New Patient" - `id` (integer) Unique line item identifier Example: 12345 - `invoiceId` (integer) Parent invoice ID Example: 111 - `quantity` (integer) Quantity Example: 1 - `sortOrder` (integer) Sort order on invoice Example: 1 - `taxable` (boolean) Whether this line item is taxable - `totalCents` (integer) Line total in cents (quantity * unit price) Example: 15000 - `totalDisplay` (string) Formatted line total Example: "$150.00" - `type` (string) Line item type Enum: "SERVICE", "PRODUCT", "ADJUSTMENT", "TAX" - `unitPriceCents` (integer) Unit price in cents Example: 15000 - `unitPriceDisplay` (string) Formatted unit price Example: "$150.00" - `updatedAt` (string) Last update timestamp Example: "2025-01-15T10:00:00Z" ## Response 401 fields ## Response 403 fields ## Response 404 fields