Discover / www.u2a.com.au

U2A

□ No challenge detected

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 or any benchmark you supply prices for, plus per-position contribution and alpha. Every input and output carries a caller-asserted data-quality status with reasons. Each result comes with a calculation hash, optionally EIP-191 signed, for audit and verification.

x402
Base
USDC

Listed price: $0.03
Challenge detected: 0 of the last 7 checks
Last checked: 17 Oct, 07:50 UTC
In our index since: 8 Oct 2026

Endpoint

curl -i https://www.u2a.com.au/api/mcp/portfolio-attribution
# 402 Payment Required: pay with an x402 client (USDC on Base),
# then send the same request again with the payment attached.

7 listed endpoints · on x402 Bazaar

Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://www.u2a.com.au/api/mcp

POST/entity-match$0.005Matches vendor, fund, company, or account names across two datasets using normalized and conservative fuzzy matching.
POST/token-holder-value$0.02Real-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.
POST/portfolio-attribution$0.03Deterministic, 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 or any benchmark you supply prices for, plus per-position contribution and alpha. Every input and output carries a caller-asserted data-quality status with reasons. Each result comes with a calculation hash, optionally EIP-191 signed, for audit and verification.
POST/recommend-depin$0.001Find 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.
POST/invoice-reconciliation$0.01Reconciles invoice, purchase-order, or ledger records and returns traceable missing, extra, and changed fields.
POST/duplicate-invoice-detection$0.01Flags exact and normalized duplicate invoices using invoice number, vendor, amount, and date fields with source indexes.
POST/holdings-diff$0.01Compare 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.

A dash means the listing gives no price or method. Copy buttons copy the full URL.

Showing 7 of 7 listed endpoints.

Agents can find it through the Superstables MCP server and JSON API: GET /api/v1/services/www.u2a.com.au

Recent checks

8 Oct 2026One bar per check, showing up to 20 recent checks. Coloured bars show relative response time, with a minimum visible height; full-height grey bars mean no challenge was detected. “Challenge detected” means HTTP 402 or another detected payment-challenge signal.17 Oct 2026

All 7 checks

When (UTC)	Result	HTTP	Response
17 Oct, 07:50 UTC	No challenge detected	405	83ms
15 Oct, 21:29 UTC	No challenge detected	405	65ms
14 Oct, 14:31 UTC	No challenge detected	405	320ms
12 Oct, 10:53 UTC	No challenge detected	405	111ms
10 Oct, 15:44 UTC	No challenge detected	405	133ms
9 Oct, 09:34 UTC	No challenge detected	405	153ms
8 Oct, 06:42 UTC	No challenge detected	405	144ms

Questions

Did our last probe detect a payment challenge?

No. At our last probe on 17 Oct, 07:50 UTC, we detected no payment challenge.

What price is recorded for U2A?

Its listed price is $0.03.

What payment terms does U2A advertise?

The listing advertises x402, Base and USDC. It names cdp as its facilitator. Check the seller's current payment challenge and authentication requirements before paying.

Where is U2A listed?

In x402 Bazaar. Superstables first indexed it on 8 Oct 2026.

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