> ## Documentation Index
> Fetch the complete documentation index at: https://docs.fincept.in/llms.txt
> Use this file to discover all available pages before exploring further.

# Stochastic Module

> Stochastic processes - Standard tier

# Stochastic Module

**Tier:** Standard | **Cost:** 2 credits | **Endpoints:** 36
GBM, Heston, CIR, Monte Carlo, Ito calculus, Girsanov theorem.
[Full API Reference →](/api-reference/quantlib-stochastic)