Breaking-change detection
Identify removed fields, narrowed values, changed requirements, and incompatible response shapes.
Products Plugins
Available for trialAPI contract testing plugin
SchemaPilot
Catch API drift before users do.
SchemaPilot checks whether services and clients still agree. It compares OpenAPI contracts, recorded examples, and test responses, then explains breaking changes where developers already work.
Guided evaluation · Technical discovery · Trial access through our team
CLIGitHub ActionsVS CodeREST validation service
Core capabilities
Built around the
work that matters.
Explore how SchemaPilot works, then talk with us about trial access for your workflow.
Response conformance
Validate test or staging responses against the contract with sensitive-value redaction.
Editor feedback
Surface contract problems beside the endpoint or schema that needs attention.
CI release gates
Set repository policies for warnings, approvals, and changes that should block a release.
How it works
A clear path from
setup to everyday use.
Connect a contract
Point SchemaPilot at your OpenAPI file and choose a comparison baseline.
Develop with feedback
See schema and example mismatches during local work and pull-request checks.
Release with evidence
Review an explicit compatibility report before publishing the API.
Architecture
How SchemaPilot
fits together.
A clear division between the product interface, processing layer, and the systems your team already owns.
01Contract parser
Load OpenAPI documents, references, schemas, examples, and operation metadata.
02Comparison engine
Classify structural changes by client impact and repository policy.
03Developer surfaces
Report in CLI, CI, pull requests, and the editor with precise schema paths.
Technical profile
Built for integration,
not a closed box.
Trial onboarding confirms the exact environment, product boundary, and success criteria for your implementation.
Platforms & surfaces
CLIGitHub ActionsVS CodeREST validation service
Connects with
OpenAPIGit repositoriesHookRelayTeam notifications
ContractsOpenAPI 3.x
ComparisonBaseline ref or published version
ValidationExamples and authorized responses
PolicyIgnore, warn, require approval, fail
OutputText, JSON, pull-request annotations
Security & control
Deliberate boundaries
from the beginning.
- Response validation supports field and header redaction
- Live targets require an explicit environment allowlist
- Contract credentials are never written into reports
- Accepted breaking changes record reviewer and reason
Who it's for
Made for real workflows.
API platform teams
For teams maintaining contracts used by many clients.
Frontend and mobile teams
For consumers that need early warning of server incompatibility.
Integration vendors
For products that promise a stable partner API.
Guided product trial
Evaluate SchemaPilot
against real work.
We scope the trial around one meaningful workflow, the environments you use, and evidence your team can assess.
- 01
Choose one maintained API contract
- 02
Establish a known release as baseline
- 03
Run additive and breaking test changes
- 04
Tune repository policy and developer feedback
What the evaluation includes
Discuss trial access ↗Product access for the agreed scope, technical onboarding, implementation guidance, and a review of the findings.
A few answers
Explore with confidence.
A closer look at the scope and trial experience for SchemaPilot.
How can I try SchemaPilot?
SchemaPilot is available through a guided trial. Tell us about your requirements, platform, and evaluation goals; our team will discuss fit, access, and the right trial scope with you.
Does SchemaPilot replace integration tests?
No. It checks contract compatibility and response shape. Integration tests still verify business behavior and system interaction.
Can teams approve an intentional breaking change?
Yes. Policies can require an explicit approval and a recorded reason instead of silently ignoring the change.
Explore SchemaPilot
Bring us your
real workflow.
Share your platform, requirements, and evaluation goals. We'll discuss the product and arrange a focused trial where it fits.