Gateway v3.1
============

The GroupVAN Gateway v3.1 provides transactional services for ordering, catalog
launch, invoicing and statement retrieval. These services connect buyer systems
to seller systems through the GroupVAN network.

Authentication
--------------

All Gateway endpoints require a valid JWT Bearer token in the request header.

.. code-block:: none

    Authorization: Bearer eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9...

Available Services
------------------

.. list-table::
   :header-rows: 1
   :widths: 20 10 35 35

   * - Service
     - Method
     - Endpoint
     - Description
   * - :doc:`item-inquiry`
     - POST
     - ``/json/federated/v3_1/item_inquiry``
     - Check pricing and availability
   * - :doc:`place-order`
     - POST
     - ``/json/federated/v3_1/place_order``
     - Submit purchase orders
   * - :doc:`punch-out`
     - POST
     - ``/auth/get_catalog_token``
     - Generate catalog session token
   * - :doc:`get-cart`
     - GET
     - ``/v2_1/catalog/cart/{cart_id}``
     - Retrieve cart from catalog session

.. toctree::
   :maxdepth: 2

   item-inquiry
   place-order
   punch-out
   get-cart