{"x402Version":2,"name":"Fraction Toolkit","description":"Exact rational arithmetic (BigInt) — simplify to lowest terms, add/subtract/multiply/divide, and convert between fractions and decimals including repeating decimals.","version":"0.1.0","openapi":"https://fraction.openverbs.com/openapi.json","resources":[{"url":"https://fraction.openverbs.com/v1/simplify","method":"POST","description":"Reduce a fraction to lowest terms and describe it: numerator/denominator (denominator normalized positive), sign, whether it is an integer, and a mixed-number form when improper. A zero denominator is a clean 400.","tags":["simplify fraction","reduce fraction","fraction lowest terms","mixed number conversion","normalize rational number","fraction api"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.002","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]},{"url":"https://fraction.openverbs.com/v1/arithmetic","method":"POST","description":"Add, subtract, multiply or divide two fractions and return the exact, fully-reduced result. All computation is done in BigInt so there is no floating-point error. Dividing by a zero fraction is a clean 400.","tags":["fraction arithmetic","add fractions","subtract fractions","multiply fractions","divide fractions","exact rational math"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.002","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]},{"url":"https://fraction.openverbs.com/v1/from-decimal","method":"POST","description":"Convert a decimal string to an exact reduced fraction. For a repeating decimal, set repeat to the number of trailing fractional digits that repeat (e.g. value='0.1666', repeat=1 → 1/6; value='0.3', repeat=1 → 1/3). A non-numeric value is a clean 400.","tags":["decimal to fraction","convert decimal fraction","repeating decimal to fraction","parse decimal as rational","fraction from decimal"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.002","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]},{"url":"https://fraction.openverbs.com/v1/to-decimal","method":"POST","description":"Expand a fraction to its decimal form by exact long division, detecting a repeating cycle and rendering it in parenthesis notation (e.g. 1/6 → '0.1(6)', 1/7 → '0.(142857)'). maxDigits caps a non-repeating expansion. A zero denominator is a clean 400.","tags":["fraction to decimal","convert fraction decimal","repeating decimal expansion","long division fraction","decimal representation of fraction"],"accepts":[{"scheme":"exact","network":"eip155:8453","price":"$0.002","payTo":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","asset":"USDC"}]}]}