www.u2a.com.au x402 offerings

Matches vendor, fund, company, or account names across two datasets using normalized and conservative fuzzy matching.

Know what drove your returns. Deterministic, no-LLM portfolio attribution: send position start/end values, dated cash flows, and a reporting period; get Modified Dietz and XIRR returns, alpha against BTC, ETH, stETH, or a benchmark you supply prices for, plus per-position contribution. Caller-declared data-quality flags, a calculation hash, and an optional EIP-191 signature support transparent reporting and verification for fund managers, DAO treasuries, and their LPs.

Find the right Web3 product for trading, perps, quests, or bridging using queries such as “perp DEX”, “bridge ETH to Base”, “Galxe quests” or “Banana Gun”. Get the best-matching product, supported networks, user perks, official site and a partner link. Referral links disclosed.

Real-yield and token-unlock dilution check for any crypto token: holder revenue yield vs emissions dilution, net real yield, and a 90-day unlock stress test. Also FDV, P/fees and P/holder-revenue. You supply price, supply, revenue, emissions and unlock data (e.g. from CoinGecko, DefiLlama or TokenUnlocks); returns deterministic, reproducible figures (no LLM), with a data-status reason for every top-level calculated figure, hashed and optionally signed.

Flags exact and normalized duplicate invoices using invoice number, vendor, amount, and date fields with source indexes.

Reconciles invoice, purchase-order, or ledger records and returns traceable missing, extra, and changed fields.

Compare any two portfolio or SEC-style holdings datasets (up to 1000 rows each) by CUSIP, ticker, ISIN, or internal identifier. Return opened, closed, increased, decreased, and field-level changed positions with totals and weight changes.

Matches vendor, fund, company, or account names across two datasets using normalized and conservative fuzzy matching.

Deterministic, no-LLM portfolio performance attribution. Send position start/end values, dated cash flows and a period; receive Modified Dietz and money-weighted XIRR returns against BTC, ETH, stETH …

Find the right Web3 product for trading, perps, quests, or bridging using queries such as “perp DEX”, “bridge ETH to Base”, “Galxe quests” or “Banana Gun”. Get the best-matching product, supported ne…

Real-yield and token-unlock dilution check for any crypto token: holder revenue yield vs emissions dilution, net real yield, and a 90-day unlock stress test. Also FDV, P/fees and P/holder-revenue. Yo…

Flags exact and normalized duplicate invoices using invoice number, vendor, amount, and date fields with source indexes.

Reconciles invoice, purchase-order, or ledger records and returns traceable missing, extra, and changed fields.

Compare any two portfolio or SEC-style holdings datasets (up to 1000 rows each) by CUSIP, ticker, ISIN, or internal identifier. Return opened, closed, increased, decreased, and field-level changed po…