Stripe API Key in JS
Match Stripe API keys: secret (sk_), publishable (pk_), or restricted (rk_), in test or live mode.
Try it in the JS tester →Pattern
regexJS
(?:sk|pk|rk)_(?:test|live)_[A-Za-z0-9]{24,} (flags: g)JavaScript / ECMAScript code
jsJavaScript
const re = new RegExp("(?:sk|pk|rk)_(?:test|live)_[A-Za-z0-9]{24,}", "g");
const input = "Use sk_live_4eC39HqLyjWDarjtT1zdp7dc for prod";
const matches = [...input.matchAll(re)];
console.log(matches.map(m => m[0]));Uses `String.prototype.matchAll` for global iteration (Node 12+ / all modern browsers).
How the pattern works
(?:sk|pk|rk) matches one of the three key types. _(?:test|live)_ matches the mode separator. [A-Za-z0-9]{24,} matches the random suffix — Stripe's keys are at least 24 characters, sometimes longer for restricted keys. The pattern catches keys exposed in source code, logs, or chat transcripts.
Examples
Input
Use sk_live_4eC39HqLyjWDarjtT1zdp7dc for prodMatches
sk_live_4eC39HqLyjWDarjtT1zdp7dc
Input
Public: pk_test_TYooMQauvdEDq54NiTphI7jxMatches
pk_test_TYooMQauvdEDq54NiTphI7jx
Input
no keys hereNo match
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