# Category definition for API Discussion

**URL:** <https://discuss.dwolla.com/t/category-definition-for-api-discussion/11>\
**Category:** API Support\
**Created:** [February 1, 2014, 12:28am UTC](https://discuss.dwolla.com/t/category-definition-for-api-discussion/11 "2014-02-01T00:28:24Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![Temp\_Ben](https://sea2.discourse-cdn.com/dwolla/user_avatar/discuss.dwolla.com/temp_ben/32/2387_2.png) [@Temp\_Ben](https://discuss.dwolla.com/u/Temp_Ben)\
**Post date:** [February 1, 2014, 12:28am UTC](https://discuss.dwolla.com/t/category-definition-for-api-discussion/11/1 "2014-02-01T00:28:24Z")

</div>

If it has to do with the API or information at [developers.dwolla.com](http://developers.dwolla.com) it belongs here!

---

<div class="post-metadata">

**Author:** ![trilogysci](https://avatars.discourse-cdn.com/v4/letter/t/b19c9b/32.png) [@trilogysci](https://discuss.dwolla.com/u/trilogysci)\
**Post date:** [November 5, 2014, 2:57am UTC](https://discuss.dwolla.com/t/category-definition-for-api-discussion/11/2 "2014-11-05T02:57:20Z")

</div>

Missing details of webhooks documentation. Which fields could be missing or null? What are the all the possible values for some string values?  
for TransactionStatus: Type, Subtype, Transaction.Type, Transaction.Status, Transaction.Fees,  
for TransactionReturned: Type, Subtype, ReturnCode, ReturnDescription  
for RequestFulfilled: Status, Transaction.Status, DateCancelled, AdditionalFees  
for RequestCancelled: Status, AdditionalFees