---
title: "Free Energy"
method: POST
path: "/quantlib/physics/thermodynamics/free-energy"
tags: ["quantlib-physics"]
---

# Free Energy

`POST /quantlib/physics/thermodynamics/free-energy`

## Request

- Base URL: `https://api.fincept.in` (the document declares no server; this is the origin it was published from)
- URL: `https://api.fincept.in/quantlib/physics/thermodynamics/free-energy`
- Auth: API key in header `X-API-Key`

## Request body

- FreeEnergyRequest
  - `internal_energy` number, required
  - `pressure` number
  - `volume` number
  - `temperature` number, required
  - `entropy` number, required
  - `type` string

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/fincept/apis/fincept-api.md) · [All operations](https://skmtc.dev/fincept/apis/fincept-api/llms.txt) · [OpenAPI document](https://skmtc.dev/fincept/apis/fincept-api/revisions/e9c0076ea55a?raw)