# Find who last Updated Contact Record using REST API

**URL:** <https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968>\
**Category:** API Q&A\
**Tags:** last-updated-by\
**Created:** [February 19, 2026, 9:15pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968 "2026-02-19T21:15:35Z")\
**Posts on this page:** 7\
**Page:** 1

<div class="post-metadata">

**Author:** ![Timothy\_Smith](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/timothy_smith/32/15080_2.png) [@Timothy\_Smith](https://integration.keap.com/u/Timothy_Smith)\
**Post date:** [February 19, 2026, 9:15pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968/1 "2026-02-19T21:15:35Z")

</div>

Is there a good way to tell which user made the most recent update to a Contact record via the API without using XML-RPC?

It looks like XML-RPC returns -1 for the System or an ID for the user. This is great, but isn’t that going away? What is in place to get at that data via REST?

Thanks,  
Tim

---

<div class="post-metadata">

**Author:** ![OmarAlmonte](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/omaralmonte/32/15105_2.png) [@OmarAlmonte](https://integration.keap.com/u/OmarAlmonte)\
**Post date:** [February 19, 2026, 9:32pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968/2 "2026-02-19T21:32:59Z")

</div>

Hi @Timothy_Smith, that is one of the gaps we’ve identified. I’ll give you an update as soon as `Last updated by` is available for contacts in v2.

---

<div class="post-metadata">

**Author:** ![Timothy\_Smith](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/timothy_smith/32/15080_2.png) [@Timothy\_Smith](https://integration.keap.com/u/Timothy_Smith)\
**Post date:** [February 19, 2026, 9:48pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968/3 "2026-02-19T21:48:15Z")

</div>

Thank you, @OmarAlmonte.

What is the best way to keep our finger on the pulse of what is going on with the API?

Thanks,  
Tim

---

<div class="post-metadata">

**Author:** ![OmarAlmonte](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/omaralmonte/32/15105_2.png) [@OmarAlmonte](https://integration.keap.com/u/OmarAlmonte)\
**Post date:** [February 19, 2026, 9:59pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968/4 "2026-02-19T21:59:19Z")

</div>

For any big updates, I will post them in this forum. For known issues in the v2 API, we have our [known issues tracker](https://learn.thryv.com/hc/en-us/articles/42745881470477-Keap-REST-v2-API-known-issues-tracker) that is updated as we make progress on those items.

---

<div class="post-metadata">

**Author:** ![Timothy\_Smith](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/timothy_smith/32/15080_2.png) [@Timothy\_Smith](https://integration.keap.com/u/Timothy_Smith)\
**Post date:** [February 19, 2026, 10:19pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968/5 "2026-02-19T22:19:24Z")

</div>

Thank you, @OmarAlmonte!

The known issues tracker has **Contacts | GET/POST/PATCH | Gap | Missing fields**. Is this the line item I should be watching for this, or is there something more specific for tracking this?

Thanks,  
Tim

---

<div class="post-metadata">

**Author:** ![OmarAlmonte](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/omaralmonte/32/15105_2.png) [@OmarAlmonte](https://integration.keap.com/u/OmarAlmonte)\
**Post date:** [February 20, 2026, 2:08pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968/6 "2026-02-20T14:08:30Z")

</div>

@Timothy_Smith Yes, that’s the item you should be looking at, and I’ll be sure to let you know as soon as we have updates as well.

---

<div class="post-metadata">

**Author:** ![OmarAlmonte](https://sea1.discourse-cdn.com/flex019/user_avatar/integration.keap.com/omaralmonte/32/15105_2.png) [@OmarAlmonte](https://integration.keap.com/u/OmarAlmonte)\
**Post date:** [April 10, 2026, 5:09pm UTC](https://integration.keap.com/t/find-who-last-updated-contact-record-using-rest-api/93968/7 "2026-04-10T17:09:24Z")

</div>

Hi @Timothy_Smith. We’ve released additional fields for the contacts resource, including: `update_time`, `utm_parameters`, `website`, `account_id`, `assistant_name`, `assistant_phone`,`billing_information`,` created_by`, `groups`, and `last_updated_by`.

Thank you,  
Omar
