#API

8 snippets

PHP Tested
Retry a callable with exponential backoff in PHP
Re-run flaky operations with growing delays and jitter, only for chosen exception types.
TypeScript Tested
Typed fetch helper that checks the response
A fetch wrapper that throws on HTTP errors and validates the JSON body with a type guard.
JavaScript Tested
Verify a webhook signature in Node.js
Validate an HMAC-SHA256 webhook against the raw request body with a constant-time comparison and replay window.
PHP Tested
Decode JSON safely in PHP
Parse JSON with exceptions on error and a depth limit, instead of silently getting null.
JavaScript Tested
Retry an async operation with exponential backoff
Retry a failing promise-returning function with growing, jittered delays and a retry predicate.
Python Tested
Retry decorator with exponential backoff
Re-run a flaky function a limited number of times with growing delays, only for chosen exception types.
JavaScript Tested
Fetch every page of a paginated API with an async generator
Iterate cursor-paginated API results with for await, loading pages lazily and stopping early when needed.
JavaScript Tested
fetch with a timeout and error handling
Abort slow HTTP requests with AbortSignal.timeout and turn non-2xx responses into real errors.

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