Simplify a fraction

fraction.openverbs.com · 4 paid endpoints · listed 2026-10-27

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.

livelast check 5 days ago
100%valid x402 answers, 72 h
sharedUSDC received on Base, 7 days
28distinct payers, 7 days
69.9score (0-100)

Paid endpoints

MethodEndpointPriceNetworks
POSTfraction.openverbs.com/v1/arithmetic
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 erro
$0.002Base
POSTfraction.openverbs.com/v1/from-decimal
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='
$0.002Base
POSTfraction.openverbs.com/v1/simplify
Reduce a fraction to lowest terms and describe it: numerator/denominator (denominator normalized positive), sign, whether it is an integer, and a mixed-number f
$0.002Base
POSTfraction.openverbs.com/v1/to-decimal
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 → '
$0.002Base

Latest checks

WhenEndpointHTTPmsResult
5 days agofraction.openverbs.com/v1/arithmetic402583valid x402 v2 terms

Income on Base (7 days)

This provider's payout address is shared by several providers, so its income is not shown as its own.

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x402 status badge
Claim it for free with x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.

Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/fraction.openverbs.com