Provider

numeral.openverbs.com

numeral.openverbs.com · 4 listed services · provider site

Number to words x402 REST usage

Spell an integer out in English words, e.g. 123 → "one hundred twenty-three". Negatives are prefixed with "minus".

numeral.openverbs.com Other services 52 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Ordinal x402 REST usage

Format a non-negative integer as an ordinal — both the suffixed form (21st) and the ordinal words (twenty-first).

numeral.openverbs.com Other services 51 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Radix (base) conversion x402 REST usage

Convert an integer between numeral bases 2–36 (binary, octal, hex, base36, …). Arbitrary size via BigInt; digits are case-insensitive and a leading minus is allowed.

numeral.openverbs.com Business & Growth 50 calls / 30d checked 2026-10-26

0.002 USDC per call per call

Roman numerals x402 REST usage

Convert between integers (1–3999) and Roman numerals in either direction — a digit string is encoded to Roman, a Roman numeral is decoded to an integer. Non-canonical numerals (IIII, IC) are rejected.

numeral.openverbs.com Dev & Code 49 calls / 30d checked 2026-10-26

0.002 USDC per call per call

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