# Services from www.u2a.com.au on Zero

> www.u2a.com.au serves 7 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/www.u2a.com.au
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/www.u2a.com.au/health.json

## Services

- [U2A Token Holder Value](https://www.zero.xyz/c/u2a-token-holder-value-94cc1b37/llms.txt): $0.02/call via x402. Calculates deterministic token holder-value metrics including real yield, emissions dilution, unlock stress scenarios, and valuation multiples (P/fees, FDV) over a specified period.
- [U2A Portfolio Attribution](https://www.zero.xyz/c/u2a-portfolio-attribution-909fccb1/llms.txt): $0.03/call via x402. Computes deterministic Modified Dietz and XIRR portfolio returns with per-position alpha vs BTC, ETH, stETH, or any benchmark, plus a hashed audit trail
- [U2A Invoice Reconciliation](https://www.zero.xyz/c/u2a-invoice-reconciliation-5b5aef9e/llms.txt): $0.01/call via x402. Reconciles two sets of invoice, purchase-order, or ledger records and returns a structured diff of missing, extra, and changed fields keyed by user-specified identifiers.
- [U2A Holdings Diff](https://www.zero.xyz/c/u2a-holdings-diff-61cf94cb/llms.txt): $0.01/call via x402. Compares two portfolio or SEC-style holdings datasets and returns opened, closed, increased, decreased, and field-level changed positions identified by CUSIP, ticker, ISIN, or internal ID.
- [U2A Duplicate Invoice Detection](https://www.zero.xyz/c/u2a-duplicate-invoice-detection-26eabb6e/llms.txt): $0.01/call via x402. Flags exact and normalized duplicate invoices by comparing invoice number, vendor, amount, and date fields across a batch of records, returning source indexes of detected duplicates.
- [U2A Entity Name Matching](https://www.zero.xyz/c/u2a-entity-name-matching-dd8cf622/llms.txt): $0.005/call via x402. Fuzzy-matches vendor, fund, company, or account names across two datasets using normalized and conservative similarity scoring.
- [U2A Web3 Recommendation Engine](https://www.zero.xyz/c/u2a-web3-recommendation-engine-8fa1d648/llms.txt): $0.001/call via x402. Returns real-time product specs, multi-chain network targets, canonical partner URLs, and verification anchors for DePIN and Web3 protocols matching a given query.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)