[IMP] iyzico: add documentation for the iyzico payment provider

task-5067754

closes odoo/documentation#14702

Related: odoo/odoo#228969
Signed-off-by: Antoine Vandevenne (anv) <anv@odoo.com>

content/applications/finance/payment_providers.rst

@@ -16,6 +16,7 @@ Online payments
    payment_providers/buckaroo
    payment_providers/demo
    payment_providers/flutterwave
+   payment_providers/iyzico
    payment_providers/mercado_pago
    payment_providers/mollie
    payment_providers/nuvei
@@ -104,6 +105,12 @@ Online payment providers
      -
      -
      -
+   * - :doc:`Iyzico <payment_providers/iyzico>`
+     - The provider's website
+     -
+     -
+     -
+     -
    * - :doc:`Mercado Pago <payment_providers/mercado_pago>`
      - The provider's website
      -

content/applications/finance/payment_providers/iyzico.rst

@@ -0,0 +1,31 @@
+======
+Iyzico
+======
+
+`Iyzico <https://www.iyzico.com/>`_ is an online payment provider covering Turkey.
+
+.. _payment_providers/iyzico/configure_dashboard:
+
+Configuration on the Iyzico Dashboard
+=====================================
+
+#. Log into the `Iyzico Dashboard <https://merchant.iyzipay.com>`_.
+#. Navigate to :menuselection:`Settings --> Merchant Settings` and copy the values of the
+   :guilabel:`API Key` and :guilabel:`Secret Key` fields and save them for later.
+#. In the same Merchant Settings page, Find and enable :guilabel:`Merchant Notifications` section.
+#. | Enter your Odoo database URL followed by `/payment/iyzico/webhook` in the
+     :guilabel:`Merchant Notification Url` field.
+   | For example: `https://example.odoo.com/payment/iyzico/webhook`.
+#. Click :guilabel:`Save`.
+
+Configuration on Odoo
+=====================
+
+#. :ref:`Navigate to the payment provider Iyzico <payment_providers/add_new>` and change its
+   state to :guilabel:`Enabled`.
+#. In the :guilabel:`Credentials` tab, fill the :guilabel:`API Key`, and :guilabel:`Secret Key`, with
+   the values you saved at the step :ref:`payment_providers/iyzico/configure_dashboard`.
+#. Configure the rest of the options to your liking.
+
+.. seealso::
+   :doc:`../payment_providers`