Coresignal incident

CDAPI slower responses and increased 503 errors

Ongoing since 09:00 AM UTC, affecting CDAPI.

investigating Nov 05, 2026, 09:00 AM UTC

We're seeing slower response times and an increased number of 503 errors on the CDAPI since around 09:00 UTC today. Most requests are still completing normally, but some may take longer than usual or fail with a 503 error, and these can be retried. The cause is a capacity issue in part of our search infrastructure, and our team is working on it. We'll post an update here once response times are back to normal.

Started
Nov 05, 2026, 09:00 AM UTC
Resolved
Ongoing
Duration
● 7h 49m
Detected by Pingoru
Nov 05, 2026, 09:00 AM UTC

Affected components

CDAPI

Update timeline

  1. investigating Nov 05, 2026, 09:00 AM UTC

    We're seeing slower response times and an increased number of 503 errors on the CDAPI since around 09:00 UTC today. Most requests are still completing normally, but some may take longer than usual or fail with a 503 error, and these can be retried. The cause is a capacity issue in part of our search infrastructure, and our team is working on it. We'll post an update here once response times are back to normal.

Your product runs on more than Coresignal

Add the vendors you depend on and get one message when any of them reports trouble. Free for 3 vendors, no card.

Add your stack →