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Discounted Present Value – Weighted Result Mean
x402
Discounted Present Value – Weighted Result Mean is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-22).
Calculates a weighted mean of up to 200 discounted present value (DPV) results using user-supplied nonnegative weights, returning a JSON report with formula, units, and limitations.
Price / call$0.01
Success—
StatusUnknown
How this service works
Discounted present value - Weighted result mean: Calculate a mean of up to 200 results using supplied nonnegative weights; not a pooled accounting ratio. Metric: Discounted present value. Supplied figures only; returns JSON with formula, units and limitations. One of 50 calculators with 20 analysis modes. No live feed, financial advice or trade execution. 0.01 USDC includes one bounded weighted result mean report.
Output
A JSON object containing the weighted mean discounted present value computed from the supplied rows and weights, along with the formula used, units, and known limitations of the calculation. No live market data, financial advice, or trade execution is included.
Example use cases
Blending portfolio scenario present values
“I've got three investment scenarios — $50,000 in 3 years at 6%, $75,000 in 5 years at 7%, and $30,000 in 2 years at 4.5% — weight them 3, 5, and 2. What's the weighted mean discounted present value across all three?”
Confidence-weighted DCF analysis
“I ran five different discount rate assumptions for a single project and want to blend the results by confidence: future values of $100k, $95k, $105k, $90k, and $110k, all at year 4, with rates of 5%, 5.5%, 6%, 4.5%, and 7%, and confidence weights of 10, 20, 30, 25, 15. What's the weighted mean DPV?”
Comparing weighted DPV across bond maturities
“Can you compute the weighted mean discounted present value for these two bond cash flows: $20,000 at 3 years at 4%, weight 1, and $40,000 at 7 years at 5.5%, weight 3?”
Technical details
Endpoint
POSThttps://market.datapackvibe.com/x402/assistant-finance-present-value-weighted-mean?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to aggregate multiple discounted present value calculations into a single weighted mean — for example, blending scenario analyses or confidence-weighted forecasts. It handles up to 200 rows and is ideal for systematic, repeatable DPV aggregation over user-supplied figures. It does not provide live rates, financial advice, or pooled accounting ratios.
Side effects
- Fewer than 2 rows or weights provided — validation error returned
- Weights array length does not match rows array length — mismatch error
- Annual effective rate percent outside -99 to 100 range — out-of-bounds error
- Years value exceeds 100 — maximum exceeded error
- Future value exceeds ±1,000,000,000,000 — out-of-bounds error
- Negative weight supplied — validation error since weights must be nonnegative
- Payment of 0.01 USDC not completed — 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| rows | array | |
| weights | array |
Tags
x402
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