Is Sezzle Core API Down? Check current status

Check if Sezzle Core API is down, official outages, user-reported issues, and outages map.

Current Sezzle Core API status

Sezzle Core API is working normally

Updated from Sezzle official status page a few minutes ago

Sezzle Core API not working for you?

Sezzle Core API service health. Issues reported in the last 24 hours

Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.

Working Normally
Possible Incident
Confirmed Outage
Sezzle Outage Map

View Sezzle Reports Map

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Sezzle Core API recent outages and downtime history

IsDown has tracked 8 incidents for Sezzle Core API since started monitoring Sezzle status in April 2024. We collect data from 4600+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Sezzle Core API outages and also issues that we're started by a spike in crowdsource reports.

Date Incident Duration
Jul 23, 2025
12:55 PM EDT
Major
Service Outage
Our team has identified an issue that is causing some of our services to be unavailable.
17 minutes
Feb 18, 2025
03:22 AM EST
Major
System outage
We are currently investigating this issue.
about 4 hours
Oct 28, 2024
01:35 PM EDT
Major
System Outage
We are experiencing a system outage. We are actively identifying the issue and trying to deploy a...
about 1 hour
Oct 17, 2024
10:52 AM EDT
Minor
Sezzle Checkout and App are experiencing outages
We are currently investigating this issue.
about 1 hour
Sep 12, 2024
05:53 PM EDT
Minor
Sezzle Checkout and App are experiencing outages
We are currently investigating this issue.
37 minutes
Aug 29, 2024
05:37 AM EDT
Major
System outage
We are currently investigating an issue.
about 1 hour
Jul 31, 2024
05:46 PM EDT
Major
internal server issues on core APIs
We are currently investigating this issue.
about 1 hour
Jul 30, 2024
12:19 PM EDT
Minor
Timeouts with Sezzle virtual cards
We are currently investigating this issue.
37 minutes
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  • Track outages in real-time
  • Keep your team or customers informed
  • Create private or public status pages

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User comments about Sezzle Core API status

See what users are saying about Sezzle Core API issues that impacted them and how they are affected by the outage. You can see if other users are experiencing the same issues and if there are any workarounds or solutions.

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Sezzle Core API facilitates integration with Sezzle's payment platform, enabling merchants to offer installment payment options to their customers.

Monitoring Sezzle since April 2024

Sezzle Core API is part of Sezzle. Check the Sezzle's status.

Need help? Try here:
Support at website.
Check their status page.

2 incidents in 2025

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Frequently Asked Questions

Is Sezzle Core API down today?

Sezzle Core API isn't down. You can check Sezzle Core API status and incident details on the top of the page. IsDown continuously monitors Sezzle Core API official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current Sezzle Core API status?

Sezzle Core API is currently operational. You can check Sezzle Core API status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a Sezzle Core API outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Sezzle Core API down today or just slow?

Currently there's no report of Sezzle Core API being slow. Check on the top of the page if there are any reported problems by other users.

How are Sezzle Core API outages detected?

IsDown monitors the Sezzle Core API official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is Sezzle Core API having an outage right now?

Sezzle Core API last outage was on July 23, 2025 with the title "Service Outage"

How IsDown compares to DownDetector when monitoring Sezzle?

IsDown and DownDetector help users determine if Sezzle is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Sezzle's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.

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