---
title: "Float Leg"
method: POST
path: "/quantlib/core/legs/float"
tags: ["quantlib-core"]
---

# Float Leg

`POST /quantlib/core/legs/float`

## 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/core/legs/float`
- Auth: API key in header `X-API-Key`

Create a floating-rate leg and return its cashflows

## Request body

- FloatLegRequest
  - `notional` number, required
  - `spread` number
  - `start_date` string, required
  - `end_date` string, required
  - `frequency` string
  - `day_count` string
  - `index_name` string
  - `fixings` object, nullable

## 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)