Add ooapi to index

connecting-ooapi.endpoints.md

@@ -1,6 +1,5 @@
 # [Step 1. Implementing an OOAPI endpoint](https://wiki.surfnet.nl/display/EDX/Step+1.+Implementing+an+OOAPI+endpoint)
 
-
 Eduxchange relies on the [Open Onderwijs API (OOAPI)](https://openonderwijsapi.nl/#/) standard to function. To enable Eduxchange to operate correctly, your educational institution must have an OOAPI endpoint that adheres to this standard.
 
 ![conceptual-model](images/conceptual-model.png)
@@ -9,9 +8,9 @@ Your institution's OOAPI endpoint will function as a standardized interface that
 
 Eduxchange utilizes OOAPI for the following processes:
 
-1.  **Retrieving information about educational offerings** to display on [eduxchange.nl](http://eduxchange.nl/) or eduxchange.eu.
-2.  **Enrolling students** in educational offerings.
-3.  **Transmitting students' grades** from the guest institution back to the home institution.
+1. **Retrieving information about educational offerings** to display on [eduxchange.nl](http://eduxchange.nl/) or eduxchange.eu.
+2. **Enrolling students** in educational offerings.
+3. **Transmitting students' grades** from the guest institution back to the home institution.
 
 ## Implementation Guidelines
 
@@ -25,19 +24,19 @@ Eduxchange utilizes a subset of the OOAPI specification. The specific parts that
 
 - Some institutions may already have an OOAPI endpoint for other use cases. If so, a significant portion of the work might already be completed.
 
-    - For example, most Dutch institutions already have an OOAPI endpoint that is used to provide data to RIO (DUO).
+  - For example, most Dutch institutions already have an OOAPI endpoint that is used to provide data to RIO (DUO).
 - Identify the systems where Eduxchange data is stored.
 
-    - Sometimes those systems already have API's or interfaces that can be used to build you endpoint upon.
+  - Sometimes those systems already have API's or interfaces that can be used to build you endpoint upon.
 
-    - In other cases such interfaces might not be available, which makes implementing your OOAPI endpoint more challenging.
+  - In other cases such interfaces might not be available, which makes implementing your OOAPI endpoint more challenging.
 
     - In all cases it is useful to identify the persons who manage your educational systems and contact them.
 
 - Map your data to the OOAPI data model.
 
-    - This step requires that you study the OOAPI standard and Eduxchange profile and compare them to the datamodels of your institutions' systems.
+  - This step requires that you study the OOAPI standard and Eduxchange profile and compare them to the datamodels of your institutions' systems.
 - Create a REST API that adheres to the [OOAPI standard](https://openonderwijsapi.nl/specification/v5/docs.html) and the Eduxchange profile \[LINK\] on your system(s).
 
-    - This step will usually involve development work requiring some time of a programmer.
+  - This step will usually involve development work requiring some time of a programmer.
 - You can [validate your endpoint using our validator](https://wiki.surfnet.nl/display/EDX/Step+4.+Validating+your+OOAPI+endpoint).

index.md

@@ -2,11 +2,17 @@
 
 Eduxchange.eu technical documentation lives here
 
+## openonderwijsapi
+
+- [How to connect OOAPI endpoints](./connecting-ooapi.endpoints.md)
+
 ## About Enrolment
-- How does the enrolment work in general? 
+
+- How does the enrolment work in general?
   - [Sequence diagram for EuroTeQ enrolment](./sequence-diagram.md)
 
 ## About the enrolment receiver
+
 - Can you tell me more about the communication between the generic part of the enrollment
 receiver and the custom implementation at the host institution?
   - [Communication dataformat](./dataformat.md)