Status Page Platform — Styleguide

v0.1 · public + admin

Color tokens

#f7f8fa

surface

#ffffff

surface-2

#f1f3f7

border

#cbd0db

text

#0e1320

accent

#2e5cff

State palette

operational

#2c8a55

degraded

#b87413

partial outage

#c46518

major outage

#b8322d

maintenance

#2e5cff

unknown

#7c869c

Type ramp

DisplayHonest status, fast.40 / 700 / -0.02em

H1Some systems experiencing issues28 / 700

H2Investigating elevated 5xx on Webhooks API22 / 600

H3Affected components17 / 600

EyebrowLast 90 days uptime14 / 700 upper

BodyWe are seeing increased error rates on the webhook delivery service. Engineering is investigating. The dashboard and read API are not affected.14 / 400

MetaPosted Apr 24 · 14:32 UTC · by Priya Sharma13 / 400

MonoINC-2026-0184 · component:webhooks-api13 mono

Spacing scale

Buttons

Form controls

Title

Template

Severity

Degraded

Partial outage

Major outage

Affected components

Webhooks API

Public REST

Dashboard

Notify subscribers

Webhook

SMS

Visibility

Public

Internal only

State pills (icon + label + color)

Operational Degraded performance Partial outage Major outage Under maintenance Unknown

Banners

Component row + uptime strip

Public REST APIapi.example.com

Operational · 99.97%

Webhooks APIwebhooks.example.com

Partial outage · 99.62%

Dashboardapp.example.com

Operational · 99.99%

Incident timeline (update entries)

Apr 24 · 15:48 UTC · ResolvedThe webhook backlog has cleared.

All queued deliveries completed in the last 15 minutes; we are continuing to monitor. Postmortem to follow within 5 business days.

Apr 24 · 15:12 UTC · MonitoringBacklog draining.

Queue depth has fallen from 240k to 41k. Delivery latency is recovering.

Apr 24 · 14:48 UTC · IdentifiedRoot cause identified.

A misconfigured retry policy was producing duplicate sends and saturating the worker pool. Configuration rolled back; throughput recovering.

Apr 24 · 14:32 UTC · InvestigatingElevated 5xx on Webhooks API.

We are seeing increased error rates on webhook deliveries. The dashboard and read API are not affected.

Alerts & toast

Subscribers will be notified.

1,234 email · 18 webhooks · 2 Slack channels.

Custom domain TLS expires in 6 days.

Auto-renewal is queued for tonight at 02:00 UTC.

Published in 0.8s.

Fan-out queued · public page rebuilt · embed badge updated.

Sent to 1,234 subscribers · 0 failures

Table — subscribers

Email / endpoint	Channel	Components	Subscribed	Delivered
cx-team@bigcorp.com	Email	All	Feb 3	18
https://hooks.example.com/x9...	Webhook	Webhooks API, Public REST	Mar 14	42
#alerts → SaaS Co	Slack	All	Mar 24	31
+1•••3412	SMS	Major only	Apr 02	2

Empty state

All systems operational

No active incidents · last 14 days have been quiet.