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
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How many of your clients depend on B3 Developers?
When B3 Developers 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 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.
86.27%
UptimePercentage of time the API was available.
Only DOWN status impacts this metric.
278ms
Avg Latency
1,000+
APIs monitored
1
Outages
8
Degradations
This Month
About B3's B3 Developers
B3's B3 Developers enables access to B3 financial market data including equities, derivatives, and indices. B3 is Brazil's official stock exchange, formed in 2017 by the merger of BM&FBovespa and Cetip.. The B3 Developers is used by developers worldwide for stock data, market indices, derivatives, trading instruments, financial analytics.
Probecast monitors the B3 Developers 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 B3's B3 Developers and get alerted the moment service degrades.
Why monitor B3 Developers?
If your product depends on B3 Developers for critical features, an outage on B3's side is an outage on your product. Probecast detects B3 Developers 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, B3 Developers is operational. The 30-day uptime is 86.27%, with 9 incidents recorded this month. Average response latency across all regions is 278ms.
●Uptime History
Regional Status
US West
265ms
latency
US East
251ms
latency
Europe
236ms
latency
Asia Pacific
361ms
latency
Latency (24h)
More Brazil APIs
full catalog →Live status · same monitoring as B3 Developers
Frequently Asked Questions
Recent Incidents
API Information
Monitored Endpoint
https://cotacao.b3.com.br/mds/api/v1/DailyFluctuationHistory/IBOV