# GET Reserves Category Monthly Cash Flow **URL:** \ **Category:** Feedback\ **Tags:** feature-request, economics\ **Created:** [December 20, 2021, 6:17pm UTC](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62 "2021-12-20T18:17:51Z")\ **Posts on this page:** 6\ **Page:** 2
**Author:** ![hkong-cc](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.api.combocurve.com/hkong-cc/32/171_2.png) [@hkong-cc](https://forum.api.combocurve.com/u/hkong-cc)\ **Post date:** [February 13, 2024, 10:32pm UTC](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62/21 "2024-02-13T22:32:36Z")
Hi Steven, the Endpoint should be live now. Please refer to this link for documentation on the endpoint [[ComboCurve REST API](https://docs.api.combocurve.com/#d0436be5-d871-4b4f-8ae4-87ef115e0ac8)]. And as always, if something comes up with the endpoint that needs discussing let us know and we’ll get to the bottom of it. ---
**Author:** ![StevenDestine](https://avatars.discourse-cdn.com/v4/letter/s/aeb1de/32.png) [@StevenDestine](https://forum.api.combocurve.com/u/StevenDestine)\ **Post date:** [February 15, 2024, 5:29pm UTC](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62/22 "2024-02-15T17:29:32Z")
Just got it tested, looks good. Thank you so much for all of your help! ---
**Author:** ![StevenDestine](https://avatars.discourse-cdn.com/v4/letter/s/aeb1de/32.png) [@StevenDestine](https://forum.api.combocurve.com/u/StevenDestine)\ **Post date:** [February 27, 2024, 11:05pm UTC](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62/23 "2024-02-27T23:05:34Z")
@hkong-cc one small issue I am running into here is accessing the date field. Each time I try to access is I get a 500 error, when I leave it out, my function runs as expected and I’m able to output data. ![image](https://canada1.discourse-cdn.com/flex035/uploads/the_combocurve_api/original/1X/d5d9b26b79c2761404131059040f0c1310169781.png) Any suggestions on how I can better access this field? ---
**Author:** ![hkong-cc](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.api.combocurve.com/hkong-cc/32/171_2.png) [@hkong-cc](https://forum.api.combocurve.com/u/hkong-cc)\ **Post date:** [February 27, 2024, 11:38pm UTC](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62/24 "2024-02-27T23:38:07Z")
@StevenDestine For the date column, it should automatically populate even if you leave it out as it is a default column. ---
**Author:** ![StevenDestine](https://avatars.discourse-cdn.com/v4/letter/s/aeb1de/32.png) [@StevenDestine](https://forum.api.combocurve.com/u/StevenDestine)\ **Post date:** [February 27, 2024, 11:59pm UTC](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62/25 "2024-02-27T23:59:06Z")
due to the width of the final output table, I hand selected the columns I wanted. When I put ‘date’ in here, it errors out. Either way, ‘date’ is not populating for me. ‘created\_at’ is but I specified it here, and it outputs as a json field. The only default fields that I’m getting, that I didn’t specify, are combo\_name and well\_id. I can share the rest of the code that creates this function if that would be helpful. ![image](https://canada1.discourse-cdn.com/flex035/uploads/the_combocurve_api/original/1X/9312d48d5600c71d0a41bb6fb60e7900578dd9b1.png) ---
**Author:** ![hkong-cc](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.api.combocurve.com/hkong-cc/32/171_2.png) [@hkong-cc](https://forum.api.combocurve.com/u/hkong-cc)\ **Post date:** [February 28, 2024, 3:54pm UTC](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62/26 "2024-02-28T15:54:33Z")
That’s strange, date should be automatically outputted along side the user-defined columns. Maybe we can work this out on a call, do you know who your usual customer support representative is, and if not, could you ask one of the engineers who use CC who they usually are in touch with? [Previous page](https://forum.api.combocurve.com/t/get-reserves-category-monthly-cash-flow/62.md?page=1)