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Analyze your API endpoints, inject failure modes, identify critical vulnerabilities, and generate production-ready fixes — delivered instantly as pull requests.

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patchflow-cli

Integrates seamlessly with

GitHub
CI/CD
OpenAPI

A comprehensive toolkit for API resilience.

Everything you need to discover, test, analyze, and automatically fix your APIs before they break in production.

Failure Injection

18 distinct failure modes across network, dependency, data, and resource categories to stress-test your system.

Instant Analysis

AI-powered root cause analysis with severity scoring, precise error classification, and failure pattern detection.

Auto-Fix PRs

Production-ready code fixes delivered directly as GitHub pull requests. Review, approve, and merge instantly.

API Discovery

Automatic endpoint detection from OpenAPI specifications, Postman collections, or targeted codebase scanning.

Risk Scoring

Holistic reliability score from 0 to 100 with an actionable, categorized breakdown of your security posture.

Security First

Proactively detects leaked stack traces, internal state errors, exception dumps, and database credential exposure.

The Path to Reliability

01

Connect Repository

Link your GitHub workspace and provide your API configuration. We handle the discovery phase automatically.

02

Execute Chaos

PatchFlow aggressively injects simulated failures against endpoints, strictly monitoring latency and state transitions.

03

Merge Patches

Review the auto-generated PRs containing optimized error handling. Merge them to instantly secure your application.

Fixes that land directly in your codebase.

Stop writing boilerplate error handlers. PatchFlow identifies the vulnerability and provides the exact code to fix it.

  • Automated branch creation
  • Context-aware try/catch blocks
  • Ready-to-merge GitHub workflows
fix: Handle Stripe timeout #47
Open
// app/routes/payments.py
- response = httpx.post("https://api.stripe.com/v3/charges", json=payload)
+ try:
+ response = httpx.post("https://api.stripe.com/v3/charges", json=payload, timeout=5.0)
+ except httpx.TimeoutException:
+ raise HTTPException(status_code=504, detail="Payment gateway timeout")

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