Retry Policy Generator
Generate retry/backoff/jitter policies for C# (Polly), TypeScript, Python, and YAML. Configure delays, limits, and see the delay timeline.
Retry policies are the backbone of resilient API integrations. The right backoff strategy prevents retry storms while keeping your bot responsive. Exponential backoff with full jitter is the recommended default for most exchange API scenarios.
Generated code
// Polly Retry Policy -- generated by MatrixTrak
using Polly;
using Polly.Retry;
var retryPolicy = Policy
.Handle<HttpRequestException>()
.WaitAndRetryAsync(
3,
retryAttempt => TimeSpan.FromMilliseconds(new[] { 958, 1967, 1980 }.ElementAtOrDefault(retryAttempt - 1)),
onRetry: (exception, timeSpan, retryCount, context) => { });Delay timeline (3 retries, 4905ms total)
Related tools
Idempotency Key Designer
LiveGenerate idempotency contract templates for APIs with UUID, ULID, or NanoID to prevent duplicate orders.
Log Field Checklist Builder
LiveGenerate structured logging schemas by incident type to capture retry attempts and recovery actions.
Exchange Error Code Lookup
LiveLook up exchange API error codes to understand which errors are safe to retry and which need human intervention.
Related articles
Retry Logic Pitfalls
When Resilience Makes Outages Worse
How naive retry logic can amplify outages, cause retry storms, and take down downstream services. Learn how to design safe retry policies with backoff and circuit breakers.
HTTP 429 Handling
How 429 Rate Limiting and Retries Amplify Outages
Why 429 responses trigger retry storms, how HttpClient retries make rate limiting worse, and how to configure Polly for safe retry behavior.
Crash Recovery
Crash Recovery and Reconciliation Loops in Trading Bots
How trading bots create duplicate orders after crashes, why naive retry logic makes it worse, and how to implement idempotent recovery loops.
Rate Limit Storms
Trading Bot 429 After Deploy
Why trading bots hit 429 rate limits after deploy, how retry storms amplify the problem, and how to implement proper backoff and jitter patterns.
Resources and kits
Checklist
Retry Backoff and Jitter Checklist
Production-ready retry strategy checklist with backoff configurations, jitter recommendations, and circuit breaker thresholds for .NET, Python, and TypeScript.
Kit
Polly Retry Policies Package
Ready-to-use Polly retry policy configs for .NET with exponential backoff, jitter, circuit breaker, and timeout policies for production API integrations.
Kit
Exchange Rate Limiting Package
YAML rate-limit configs with 429 logging schema, backoff defaults, and retry response handling templates for Binance, Bybit, and Kraken.
Axiom Module
Retry Policy Kit
Production-ready retry policy templates for .NET with exponential backoff, jitter, circuit breakers, and timeout strategies. Includes Polly templates, test harness checklists, and deployment-ready YAML configs.
Frequently asked questions
What backoff strategy should I use for exchange APIs?
What is the difference between full jitter and equal jitter?
How many retries should I configure?
Newsletter
Weekly engineering insights
Get practical tips on AI, .NET, trading bot reliability, and building scalable systems. No spam, unsubscribe anytime.
What engineers say
“The retry policy generator alone saved us from a production incident. We had exponential backoff configured wrong for months — the timeline visualization made it obvious instantly.”
Alex R.
Senior Backend Engineer, Fintech Startup
Need help with your retry strategy?
I help teams design safe retry policies that prevent cascading failures. Get a production audit with specific recommendations for your stack.