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Monte Carlo Simulation with Configurable Distributions
x402
Monte Carlo Simulation with Configurable Distributions is a paid API for AI agents from financial-analyst-api-production-b81a.up.railway.app, paid per call via x402, $1.000000/call, status unknown (last checked 2026-09-15).
Runs a Monte Carlo simulation over user-defined variable distributions and a custom formula, returning P10/P50/P90 percentiles, mean, histogram, and probability of exceeding a target threshold.
Price / call$1.000000
Success—
StatusUnknown
How this service works
Monte Carlo simulation with configurable variable distributions and custom formula. Returns P10/P50/P90 percentiles, mean, histogram, and probability of exceeding a target threshold.
Output
Returns a statistical summary of simulated outcomes including P10, P50, and P90 percentiles, the mean value, a histogram of the output distribution, and the probability that the result exceeds a user-specified target threshold.
Example use cases
Example prompt
“Run a Monte Carlo simulation with 10,000 iterations on this formula: revenue * margin - fixed_costs, where revenue is normally distributed with mean $500,000 and std $80,000, margin is uniform between 0.25 and 0.45, and fixed_costs is fixed at $120,000 — give me the P10, P50, P90 outcomes and the probability of profit exceeding $50,000.”
Technical details
Endpoint
POSThttps://financial-analyst-api-production-b81a.up.railway.app/monte-carlo/simulateWhen to prefer
Use this endpoint when you need to quantify uncertainty across a custom financial or business formula with configurable input variable distributions, and want percentile-based risk summaries (P10/P50/P90) plus a probability-of-exceeding-threshold metric. Prefer this over deterministic models when inputs are uncertain and stochastic modeling is required.
Side effects
- Invalid or unparseable custom formula returns a 400 error
- Distribution parameters out of valid range (e.g. negative std dev) return a 422 error
- Unsupported distribution type returns a 400 error
- Missing required fields return a 422 validation error
- Payment not received or x402 authorization fails returns a 402 error
- Very high iteration counts may time out
Input
Schema · Request body
{
"type": "object"
}Tags
x402
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