x402-protocol-integration

Decode an XRPL 40-hex currency code to its ticker — Genesis402 / UnyKorn Operator Network

Convert between XRP and drops — Genesis402 / UnyKorn Operator Network

Base58 encoding (Bitcoin alphabet) — Genesis402 / UnyKorn Operator Network

x402 endpoint check: validate an x402 endpoint and audit its Bazaar listing before you pay for it or list it. One unpaid probe (never pays the target) grades the 402 challenge, schemas, examples, name, tags and latency, and adds Coinbase's validator verdict, the live Bazaar listing (30-day calls, payers, stale metadata) and search rank for its own name and tags. Returns score, grade and prioritized fixes. 0.005 USDC/call on 6 networks; failed calls (400/422/503) are free.

Every spendable UTXO at a Bitcoin address — Genesis402 / UnyKorn Operator Network

What an XRPL issuer actually has outstanding — Genesis402 / UnyKorn Operator Network

Name, symbol, decimals and supply of a token in one call — Genesis402 / UnyKorn Operator Network

Supply and holder counts for one issued Stellar asset — Genesis402 / UnyKorn Operator Network

Open DEX offers placed by an XRPL account — Genesis402 / UnyKorn Operator Network

Every trustline on an XRPL account — Genesis402 / UnyKorn Operator Network

Everything an XRPL account owns that costs it reserve — Genesis402 / UnyKorn Operator Network

Open offers an account has on the Stellar DEX — Genesis402 / UnyKorn Operator Network

Recent base-fee and priority-fee history — Genesis402 / UnyKorn Operator Network

Single-call snapshot of a ticker's current state: last quote, last trade, today's OHLC + volume + VWAP, previous-day OHLC, today's change vs previous close. From x402stock, a pay-per-call market & economic data API for AI agents. No API key or account; pay in USDC via x402.

XRPL account read — balance, reserve, spendable, trustlines, flags — Genesis402 / UnyKorn Operator Network

Wallet / token / contract risk snapshot (Base, Polygon) — pre-trade check, machine-readable JSON — Genesis402 / UnyKorn Operator Network

LupaPlaza webmcp snapshot JSON — compact mainnet 402-live index, paid per call.

Latest Stellar ledger — height, close time, fees and throughput — Genesis402 / UnyKorn Operator Network

HMAC of a message under a key — Genesis402 / UnyKorn Operator Network

EIP-155 chain id, confirmed from the node itself — Genesis402 / UnyKorn Operator Network

ABI-encode a list of typed parameters — Genesis402 / UnyKorn Operator Network

EIP-712 typed-data digest — Genesis402 / UnyKorn Operator Network

ABI-decode return data against declared types — Genesis402 / UnyKorn Operator Network

Verify a genesis402 signed receipt — signature and hash-chain position — Genesis402 / UnyKorn Operator Network