ScriptMasterLabs.com · x402 Directory
Roman numeral converter
Resource: https://api.vextorium.com/v1/roman-numerals · Directory page generated 2026-11-07T01:49:02.317Z from live sources.
The facts, as last reported 2026-11-07T01:30:29.979Z: this resource answers x402 payment challenges at 0.003 USDC on Solana (exact), pay to HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2. It is reported by Coinbase CDP and its directory state is live.
What it does
Convert Arabic numbers to Roman numerals (1-3999) and Roman to Arabic, validating the canonical form (MCMXCIV) and suggesting the correct one.
Payment options
| Network | Scheme | Asset | Amount | Pay to |
|---|---|---|---|---|
| Solanasolana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp | exact | USDCEPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v | 0.0033000 atomic | HcjfmZLgWRZzwj4deEiS7pewc4KBYSw39mW5nTyt3pz2 |
| XRPLxrpl:0 | exact | 524C555344000000000000000000000000000000 | 00.003 atomic | rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp |
| XRPLxrpl:0 | exact | XRPXRP | 0.002312310 atomic | rEac5rTEr7y81iEyrMTrHCRbnktSE2pNCp |
| Baseeip155:8453 | exact | USDC0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 | 0.0033000 atomic | 0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf |
| Polygoneip155:137 | exact | USDC0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359 | 0.0033000 atomic | 0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf |
| Optimismeip155:10 | exact | USDC0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 | 0.0033000 atomic | 0xb9f06D2734B7E9D7b21B64C4D8b95bd774b71aCf |
Verification — the enrichment record
| Verification state | facilitator-reported |
|---|---|
| Verified / reported at | 2026-11-07T01:30:29.979Z |
| Settlement recency | listing last updated 2026-11-07T01:22:11.333Z at its source |
| Freshness | live — last reported 2026-11-07T01:30:29.979Z, listing last updated at source 2026-11-07T01:22:11.333Z |
| Reporting facilitator | Coinbase CDP |
| Sources | cdp |
| Tags | roman-numerals, converter, calculator, text, utility |
Call it
An unpaid call returns the live 402 challenge — that challenge, not this page, is the price quote:
curl -i "https://api.vextorium.com/v1/roman-numerals"
Pay it with any x402 client on Solana, XRPL, Base, Polygon, Optimism. Networks: Solana · XRPL · Base · Polygon · Optimism