Skip to content

U2A · www.u2a.com.au

Deterministic, no-LLM portfolio performance attribution. Send…

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.

Ready now9 calls · 3 buyers in 30 days

Input

Benchmarks
Benchmarks to compare against (1-5), e.g. BTC, ETH, or stETH with staking yield.
benchmarks-1
Benchmark price at period end. Number, or object shaped like start_value.
Benchmark name, e.g. BTC, ETH, stETH.
Extra period return from yield, e.g. 0.022. Default 0. Number, or object shaped like start_value.
Benchmark price at period start. Number, or object shaped like start_value.
benchmarks-2
Benchmark price at period end. Number, or object shaped like start_value.
Benchmark name, e.g. BTC, ETH, stETH.
Extra period return from yield, e.g. 0.022. Default 0. Number, or object shaped like start_value.
Benchmark price at period start. Number, or object shaped like start_value.
Currency label for all values; no conversion is done.
Period
The measurement period.
Last day of the measurement period (YYYY-MM-DD).
First day of the measurement period (YYYY-MM-DD).
Positions
Holdings to analyse (max 500), each with start/end value and any money moved in or out.
positions-1
Market value at period end. Number, or object shaped like start_value.
flows
Capital moved into (+) or out of (−) the position during the period. At most 1000 flows in total across all positions.
flows-1
Positive = bought / added capital; negative = sold / withdrew.
Date the money moved (inside the period).
Where the flow came from, e.g. a tx hash or statement.
How reliable this flow is. Default "provided".
Ticker, token symbol, contract address, or internal id.
Cash income taken out (staking, dividends). Default 0. Number, or object shaped like start_value.
start_value
When observed (ISO).
URL, tx hash, block, file or API.
How it was obtained. Default "provided".
The number.
Market value at period start. A number, or {value, status, source, observed_at}.
positions-2
Market value at period end. Number, or object shaped like start_value.
flows
Capital moved into (+) or out of (−) the position during the period. At most 1000 flows in total across all positions.
flows-1
Positive = bought / added capital; negative = sold / withdrew.
Date the money moved (inside the period).
Where the flow came from, e.g. a tx hash or statement.
How reliable this flow is. Default "provided".
Ticker, token symbol, contract address, or internal id.
Cash income taken out (staking, dividends). Default 0. Number, or object shaped like start_value.
Market value at period start. A number, or {value, status, source, observed_at}.

Sample response

Published by the provider. Your run returns a fresh response.

response2 keys
jsonrpc"2.0"
result5 keys
responseobject, 2 keys
Your agent can do this on its own
Add the MCP URL in Claude Code, Cursor or Codex. Your agent can run Tools within its spending limits, or ask for approval each time. Connect your agent

Connect your agent

Add one MCP URL and your agent can find and run this tool within its spending limits. Choose “Ask each time” if you want to approve every Call.

MCP URL

https://app.aecon.ai/mcp
Terminalbash
claude mcp add --transport http --scope user agentic-economy "https://app.aecon.ai/mcp"

In Claude Code, open /mcp, select agentic-economy, then choose Authenticate.

Track record

Paid calls, last 30 days
9
Buyers, last 30 days
3
Last paid call

Reported by the x402 directory.

A$0.043 per call