Shipup - Notice history

Experiencing minor outage

FTP integrations - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Platform integrations - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026
96.80% uptime

Mondial Relay - Partial outage

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

DPD - Partial outage

70.39% uptime
Mar 2026 · 70.00%Apr · 70.00%May · 71.13%
Mar 2026
Apr 2026
May 2026

Evri - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Royal Mail - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

InPost - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

FedEx - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Yodel - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

DPD Germany - Partial outage

62.44% uptime
Mar 2026 · 100.0%Apr · 79.15%May · 9.91%
Mar 2026
Apr 2026
May 2026

Canada Post - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

DHL express - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Packeta - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

DHL - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Colissimo - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Correos - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Poste Italiane - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

DPD NL - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

APG - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

UPS - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Chronopost - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Geodis - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Others - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Claims - Operational

70.00% uptime
Mar 2026 · 70.00%Apr · 70.00%May · 70.00%
Mar 2026
Apr 2026
May 2026

Reporting - Operational

100.0% uptime
Mar 2026 · 100.0%Apr · 100.0%May · 100.0%
Mar 2026
Apr 2026
May 2026

Notice history

View current status

May 2026

We're experiencing lag in carrier connections with Colissimo and Chronopost
ResolvedDegraded performance120 hours 27 minutes
  • ResolvedUTC

    This incident has been fully resolved.

  • PostmortemUTC

    Description

    Date: May 15th 2026

    We experienced an issue affecting carrier event processing for Chronopost and Colissimo shipments.

    The incident started on May 4th 2026, but was only detected later after reports of delayed tracking updates, as it increased over time. The issue originated from our Event Fetching V3 system, where carrier events were being processed with increasing delay.

    On May 13th, we mitigated the issue by temporarily rerouting processing from Event Fetching V3 to our legacy Event Fetching V2 system, which reduced the lag and restored normal processing for Chronopost shipments.

    On May 15th, a similar issue reoccurred and affected Colissimo shipments as well. The same mitigation was applied to reduce the impact.

    The mitigations implemented during the incident were temporary measures. We are continuing to investigate the root cause and work on a permanent solution.


    Business consequences of the issue

    During the incident period, some merchants experienced delayed shipment tracking updates for Chronopost and Colissimo deliveries.

    As a consequence:

    • Shipment notifications could be delivered later than expected.

    • In some cases, notifications may not have been sent if carrier events exceeded internal expiration thresholds.

    • Shipment tracking visibility may have been temporarily degraded.

    The issue primarily affected shipments using Chronopost and Colissimo integrations.

    The absence of proper monitoring on event-processing lag delayed the detection of the issue and increased the duration of customer impact.


    Chronology

    • May 4th: Increased lag begins in carrier event processing on Event Fetching V3.

    • May 12th: First reports of delayed tracking updates are received.

    • May 13th: Investigation confirms lag affecting Chronopost event processing.

    • May 13th: Mitigation applied by rerouting processing from Event Fetching V3 to Event Fetching V2.

    • May 15th: Similar lag issue detected affecting Colissimo event processing.

    • May 15th: Same mitigation strategy applied to reduce impact.


    Learnings

    • We lacked proper monitoring and alerting on carrier event-processing lag.

    • The issue remained undetected for several days before customer reports triggered the investigation.

    • Existing fallback procedures using the legacy V2 system helped reduce impact, but are not a sustainable long-term solution.


    Short term actions

    Description of the short-term actions that could help prevent recurrence:

    • Add metrics and alerting on carrier event-processing lag

    • Improve operational visibility on Event Fetching V3 processing queues

    • Document and standardize mitigation procedures for rerouting processing traffic


    Long term actions

    Description of the long-term actions:

    • Investigate and resolve the root cause of lag generation in Event Fetching V3

    • Improve scalability and resilience of the event-processing pipeline

    • Review notification expiration rules and evaluate fallback mechanisms for delayed events

    • Reduce dependency on the legacy V2 system for incident mitigation

  • MonitoringUTC

    We took a mitigation action that will stabilise the tracking update latency. Trackers are getting up to date as we monitor.

  • InvestigatingUTC

    We received reports of delayed tracking updates on one of our top carriers. Our engineers are investigating the root cause and looking for a mitigation.

Apr 2026

Mar 2026

MAR31
USPS Integration maintenance
CompletedMaintenance168 hours
  • CompletedApril 07, 2026 at 7:00 AMUTC
    Maintenance has completed successfully
  • In progressMarch 31, 2026 at 7:00 AMUTC
    Maintenance is now in progress
  • PlannedMarch 31, 2026 at 7:00 AMUTC

    As part of a planned migration and due to unannounced changes in USPS API pricing policy, we have placed our USPS integration into maintenance as of Tuesday, March 31, 2026 at 9:00 AM.

    The maintenance is expected to last until the end of the week. During that maintenance window we will:

    • migrate to new USPS APIs

    • collect all the necessary credentials from USPS users

    If you import USPS trackers in Shipup, please follow steps 1 to 3 described here and share your credentials to your representative.

    ⚠️ These credentials are highly sensitive and must be shared via a secure channel (for example, a temporary link from a password manager). Any credential sent directly via email will be considered compromised.

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Mar 2026 to May 2026

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