---
title: "Get ERP Purchase Order"
method: GET
path: "/erp/purchase-orders/{purchase_order_id}"
tags: ["erp", "Purchase Orders"]
---

# Get ERP Purchase Order

`GET /erp/purchase-orders/{purchase_order_id}`

## Request

- Base URL: `https://production.trackstarhq.com`
- URL: `https://production.trackstarhq.com/erp/purchase-orders/{purchase_order_id}`
- Auth: none required

Returns a single Purchase Order for the ERP connection with the associated purchase order id.

## Path parameters

- `purchase_order_id` string, required

## Headers

- `x-trackstar-api-key` string, required
- `x-trackstar-access-token` string, required

## Response `200`

Successful response

- ErpPurchaseOrdersSingleItemEndpoint
  - `data` ErpPurchaseOrderApiItemSchema
    - `id` string, required: The unique ID of the purchase order in the ERP.
    - `created_date` string, date-time, required: The date the purchase order was created.
    - `updated_date` string, date-time, required: The date the purchase order was last updated.
    - `order_number` string, required: The user-facing identifier of the purchase order as assigned by the ERP.
    - `reference_id` string, nullable, required: An external reference on the order, such as the supplier's quote number. Null if the ERP has no external reference.
    - `status` 'pending_approval' | 'pending_supplier' | 'open' | 'partially_received' | 'received' | 'closed' | 'cancelled' | 'other', required: The status of the purchase order. See the [purchase order information](info) for more details.
    - `raw_status` string, nullable, required: The raw status label returned directly from the ERP (e.g., 'Pending Receipt', 'Partially Received').
    - `order_date` string, date-time, required: The date the purchase order was placed or booked in the ERP.
    - `expected_arrival_date` string, date-time, nullable, required: The expected or promised receipt date for the order.
    - `vendor_id` string, required: ID of the vendor in the ERP.
    - `employee_id` string, nullable, required: ID of the internal employee (requestor / buyer) on the order. Optional on writes; passed through to the ERP when provided. When omitted, the ERP's own enforcement applies — accounts that require an employee will reject the request.
    - `location_id` string, nullable, required: ID of the ERP location the order will be received into, when set at the order level.
    - `total_price` number, nullable, required: Grand total the supplier will be paid for the order (item subtotal plus tax and shipping minus discount), in the order currency.
    - `ship_to_address` ShipToAddress, required
      - `full_name` string, nullable, required
      - `company` string, nullable, required
      - `address1` string, nullable, required
      - `address2` string, nullable, required
      - `address3` string, nullable, required
      - `city` string, nullable, required
      - `state` string, nullable, required
      - `postal_code` string, nullable, required
      - `country` string, nullable, required
      - `phone_number` string, nullable, required
      - `email_address` string, nullable, required
    - `bill_to_address` BillToAddress, required
      - `full_name` string, nullable, required
      - `address1` string, nullable, required
      - `address2` string, nullable, required
      - `address3` string, nullable, required
      - `city` string, nullable, required
      - `state` string, nullable, required
      - `postal_code` string, nullable, required
      - `country` string, nullable, required
    - `notes` string[], required: List of free-form notes recorded on the order.
    - `line_items` ErpPurchaseOrderLineItem[], required: List of line items on the purchase order.
      - `line_item_id` string, required: Line-unique ID within the order.
      - `id` string, required: Deprecated: use line_item_id instead. Same value.
      - `item_id` string, required: ID of the item purchased on this line.
      - `sku` string, required: SKU / item number of the item.
      - `quantity` number, required: Quantity ordered on this line.
      - `unit_price` number, required: Per-unit price in the order currency.
      - `location_id` string, nullable, required: ID of the location the line will be received into. Set per-line when an order splits items across multiple destinations; otherwise inherits the order-level `location_id`.
    - `custom_fields` object, required: Per-account custom fields defined on the purchase order. Keys are the field names as defined in the ERP; each value carries the raw value, its declared type, and a human-readable label.
    - `external_system_url` string, nullable, required: URL link to the purchase order in the external system (WMS/Freight etc).
    - `trackstar_tags` unknown[], nullable, required: A list of custom tags associated with the resource. A tag can be either a string or a dictionary with one key-value pair.
      - unknown
    - `additional_fields` object, required: Integration-specific fields
    - `trackstar_created_date` string, date-time, required
    - `trackstar_updated_date` string, date-time, required

## Other responses

- `404`: Not found
- `422`: Validation error

## Changes

- **2026-11-03** `f9f948f2a7b3`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/trackstarhq/apis/trackstar-api/changes/erp/purchase-orders/:purchase_order_id/get.md)

---

[API](https://skmtc.dev/trackstarhq/apis/trackstar-api.md) - [All operations](https://skmtc.dev/trackstarhq/apis/trackstar-api/llms.txt) - [OpenAPI document](https://skmtc.dev/trackstarhq/apis/trackstar-api/revisions/08647f790594?raw)