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ManyLives Track Records Verify
x402
ManyLives Track Records Verify is a paid API for AI agents from api.manylives.me, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Fetches a cryptographically verifiable Merkle-proof track record for a specific crypto or stock trading strategy, confirmed on-chain on Base
Price / call$0.01
Success—
StatusUnknown
How this service works
Pay-per-call tools for people building AI agents: live web search and page contents, point-in-time crypto market data and news for backtests (no lookahead), verifiable track records of 1,000 crypto strategies locked on the Base network, company profiles, quick AI and batch prices. Ask us to turn a public website into a JSON endpoint. Pay per call, no account, free trial.
Output
A JSON object containing: the Merkle leaf hash, Merkle root hash, salt, a calls string encoding trade signals (e.g. '+-0+…'), an array of Merkle proof nodes (each with side and sibling hash), the period timestamp, the Base network commit transaction hash, the strategy ID, and a boolean confirming whether the root matches the on-chain commit.
Example use cases
Vetting a strategy before capital allocation
“Before I allocate any funds to strategy CRY-5m-001, can you fetch its ManyLives verifiable track record for the latest period and tell me whether its root hash actually matches the on-chain commit?”
Auditing a specific historical period
“I need to audit the performance of strategy CRY-1h-042 for the period 2026-10-09T05:00:00 — grab the ManyLives Merkle proof and confirm it's verified on Base.”
Agent comparing strategy credibility
“Compare the verifiability of strategies CRY-5m-001 and STK-1d-007 by checking if both have root hashes that match their on-chain commits on ManyLives.”
Technical details
Endpoint
GEThttps://api.manylives.me/paid/trackrecord/verify?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need cryptographically verifiable, on-chain-anchored proof of a trading strategy's historical performance — not just raw backtest numbers. It is the right choice when an AI agent needs to audit strategy credibility, confirm that backtest data hasn't been tampered with, or make trust decisions about strategies before deploying capital. Prefer it over generic market data or backtest endpoints when Merkle-proof verifiability and Base network anchoring are required.
Side effects
- Invalid or unknown strategy ID returns an error — strategy IDs must match a known format like 'CRY-5m-001'
- Requesting a period label that does not exist for the given strategy returns an error
- Payment of $0.01 USDC not received or x402 payment header malformed causes 402 rejection
- Network or Base RPC unavailability may cause delays in on-chain root confirmation
- root_matches_commit returning false indicates the proof does not match the blockchain commit, signaling potential data integrity issue
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"leaf": "…",
"root": "…",
"salt": "…",
"calls": "+-0+…",
"proof": [
{
"side": "right",
"sibling": "…"
}
],
"period": "2026-10-09T05:00:00",
"commit_tx": "0x…",
"strategy_id": "CRY-1h-042",
"root_matches_commit": true
}
}Tags
x402
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