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Investment Evidence Bundle
x402
Investment Evidence Bundle is a paid API for AI agents from hermesplant.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-09-13).
Runs a deterministic safety gate on consequential agent actions and produces machine-readable investment analysis evidence with signed receipts, NPV/MOIC/IRR metrics, and portfolio risk scores.
Price / call$0.25
Success—
StatusUnknown
How this service works
CashflowLens return and DCF analytics plus PortfolioGuard concentration and risk scoring in one paid call, with structured internal evidence and a tamper-evident signed receipt. Pure math from caller-provided cashflows, holdings, and returns; no market-data feed and no claim that inputs are independently verified.
Output
Returns a JSON object containing: analysis status ('analyzed'), a signed HMAC-SHA-256 receipt with a verifyUrl, cashflow metrics (NPV, MOIC, annualized IRR) from CashflowLens, evidence verdict (verified true/false and decision label), portfolio risk metrics (HHI concentration, diversification score, risk level and score), and a recommended action string such as 'persist_signed_analysis'.
Example use cases
Example prompt
“Before finalizing this investment action, run it through the Investment Evidence Bundle safety gate — analyze the cashflow, compute NPV/MOIC/IRR, score the portfolio risk, and give me back a signed HMAC receipt I can use to verify the decision was properly reviewed.”
Technical details
Endpoint
GEThttps://hermesplant.com/api/agent-services/investment-evidence/analyzeWhen to prefer
Use this endpoint when an AI agent is about to take a consequential financial, infrastructure, or deployment action and you need both a deterministic safety gate and a machine-readable, cryptographically signed evidence trail. It is especially appropriate when you need NPV/MOIC/IRR cashflow analysis combined with portfolio risk scoring (HHI, diversification) in a single call, and when regulatory or audit requirements demand a verifiable receipt. Prefer this over a simple risk-check API when you need the full evidence bundle with a signed verifyUrl.
Side effects
- Invalid or missing investment payload returns 400 with validation error
- Insufficient USDC balance or x402 payment failure blocks the gate and returns 402
- Malformed cashflow data causes CashflowLens sub-service to return error, propagated in response
- Network timeout to hermesplant.com returns 503 or connection error
- Receipt verification URL unavailable makes post-hoc audit impossible
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| runId | string | Optional caller run or deal identifier. |
| cashflow | object | CashflowLens input: cashflows plus optional discount rate, DCF, NAV, and periods per year. |
| portfolio | object | PortfolioGuard input: holdings plus optional portfolio or holding return series and risk-free rate. |
Output
Schema · Response
{
"type": "json",
"example": {
"status": "analyzed",
"receipt": {
"algorithm": "HMAC-SHA-256",
"verifyUrl": "https://hermesplant.com/api/receipts/verify"
},
"service": "investment-evidence",
"cashflow": {
"service": "cashflowlens",
"summary": {
"npv": 162512.34,
"moic": 1.38,
"irrAnnual": 0.1287
}
},
"evidence": {
"decision": "verified",
"verified": true
},
"portfolio": {
"metrics": {
"concentrationHHI": 0.52,
"diversificationScore": 48
},
"riskLevel": "low",
"riskScore": 24
},
"recommendedAction": "persist_signed_analysis"
}
}Tags
x402
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