Observability and automatic
fixes for APIs
Undrift learns the real shape of every dependency down to semantic drift others miss and fixes it automatically.
Auto-heal rate
98.4%
Open incidents
1
Endpoints watched
312
Avg detect time
38s
Request throughput
Instances by region
Latency distribution
Undrift in action
Why Undrift
Six stages on every call your app makes, from the first request to a validated, confidence-scored fix.
Observe
Undrift sits right beside your app. Every real request and response is observed in-process — no proxy, no network hop.
Learn
From the first real calls, Undrift builds a behavioral baseline from production traffic: field names, types, value ranges, error shapes. No docs involved.
Detect
Microdiff mutations — structural, semantic, and availability drift — compared against the baseline on every call.
Explain
A plain-English summary of what changed, sent async to the platform, with a confidence score attached.
Heal or flag
Confident, safe changes heal in the response. Anything uncertain is flagged — never a silent guess.
Validate
of applied fixes re-checked before the incident is marked resolved.
What is the problem?
Nobody announces when an API changes. No changelog, no email, no Slack message - just silently different data flowing through your system.
Error format changes overnight
A provider quietly renames error.error_code to error.message. Your checkout flow stops recognizing declines — customers just see "something went wrong."
One rename, three teams broken
The inventory team renames stock_qty to available_units in a routine cleanup. Fulfillment starts showing "0 in stock" for products sitting on the shelf.
An agent acts on bad data, silently
A CRM vendor changes deal_value from dollars to cents in a minor version bump. Your sales agent keeps running — drafting renewal emails 100x too large.
Real-Time Analytics
and Reporting
Drift Sources
Detection Performance
Detection accuracy
+49%
Incidents resolved
+92%
Not just a diff tool.
Most tools only catch what a JSON diff can see: fields that appear or disappear. Undrift tracks the shape of normal for every field — so it catches the changes that stay technically valid, but mean something different.
- Field renames
- Type changes
- New error shapes
- Pagination changes
- Rate limiting
- Full outages
Same field. Same type. Different meaning.
total_amount silently changes from dollars to cents. It's still a number. A structural diff sees nothing wrong — Undrift flags it instantly, because the value is far outside what it learned as normal.
Most tools tell you your server is down.
Undrift tells you your dependencies are lying to you.
No docs, no changelog, no vendor announcement. Caught purely from behavior — and fixed before your users notice.