Stack Health Score
Score = 30-day uptime − penaltiesLatency >500ms: −2 | >1000ms: −5
Outages this month: −2 each
Degradations this month: −1 each
Uptime · Latency · Incidents
How many of your clients depend on Fortnox API?
When Fortnox API slows down, every project that depends on it feels it at once — and the first call goes to whoever shipped it. Probecast watches the sites you ship and the providers underneath them, shows which clients an outage touches and turns each month into a report your client can trust.
One provider breaks. See every client it touches.
Ordered by how many clients it hits, so you message the right people first.
Each client's site and store, checked from up to four regions.
US West & East, Europe and Asia — a regional outage never hides.
A monthly report under your brand, reviewed by your team before it goes out.
Uptime, incidents, traffic, revenue and support — signed off by a person.
Your team scoped per client. Every change on the record.
Freelancers see only their clients; every change lands in an append-only audit log.
Alerts land on email, Slack, push or webhooks — with the client's name on them.
100.00%
UptimeShare of checks that found this endpoint available.
Only DOWN lowers it — see /docs#uptime.
446ms
Avg Latency
1,000+
APIs monitored
0
Outages
1
Degradations
This Month
About Fortnox's Fortnox API
Fortnox's Fortnox API streamlines accounting and invoicing for small businesses in Sweden. Fortnox was founded in 2001 and serves over 450,000 Swedish companies.. The Fortnox API is used by developers worldwide for invoicing, bookkeeping, payroll, financial reporting.
Probecast monitors the Fortnox API from 4 global regions (US West, US East, Europe, Asia Pacific) every 5 minutes, tracking uptime, latency and regional availability. Our real-time monitoring helps developers and teams understand the current health of Fortnox's Fortnox API and get alerted the moment service degrades.
Why monitor Fortnox API?
If your product depends on Fortnox API for critical features, an outage on Fortnox's side is an outage on your product. Probecast detects Fortnox API incidents as they start, giving you time to communicate with customers, fall back to alternative services or pause background jobs gracefully.
Current status
As of the latest check, Fortnox API is operational. The 30-day uptime is 100.00%, with 1 incident recorded this month. Average response latency across all regions is 446ms.
●Uptime History
Regional Status
US West
513ms
latency
US East
550ms
latency
Europe
107ms
latency
Asia Pacific
615ms
latency
Latency (24h)
More Accounting APIs
full catalog →Live status · same monitoring as Fortnox API
Frequently Asked Questions
Recent Incidents
No incidents recorded
This API has been stable
API Information
Monitored Endpoint
https://api.fortnox.se/3/companyinformation