<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>#api · Faiz Ahmed Farooqui</title><description>Posts tagged api.</description><link>https://faizahmed.in/</link><item><title>Three Error Shapes, One API: Adopting RFC 9457 Problem Details</title><link>https://faizahmed.in/rfc-9457-problem-details-api-errors/</link><guid isPermaLink="true">https://faizahmed.in/rfc-9457-problem-details-api-errors/</guid><pubDate>Fri, 21 Aug 2026 07:30:00 GMT</pubDate><category>api</category><category>rest</category><category>nestjs</category><category>nodejs</category><category>http</category></item><item><title>Idempotency Keys: How Stripe-Style APIs Prevent Double Charges</title><link>https://faizahmed.in/idempotency-keys-prevent-double-charges/</link><guid isPermaLink="true">https://faizahmed.in/idempotency-keys-prevent-double-charges/</guid><pubDate>Sat, 27 Jun 2026 00:00:00 GMT</pubDate><category>api</category><category>fintech</category><category>nodejs</category><category>postgresql</category><category>reliability</category></item><item><title>The HTTP QUERY Method: GET With a Body, in Node.js and NestJS</title><link>https://faizahmed.in/http-query-method-nodejs-nestjs/</link><guid isPermaLink="true">https://faizahmed.in/http-query-method-nodejs-nestjs/</guid><pubDate>Tue, 23 Jun 2026 16:00:00 GMT</pubDate><category>nodejs</category><category>nestjs</category><category>api</category><category>http</category><category>typescript</category></item></channel></rss>