---
title: "Black76 Swaption"
method: POST
path: "/quantlib/pricing/black76/swaption"
tags: ["quantlib-pricing"]
---

# Black76 Swaption

`POST /quantlib/pricing/black76/swaption`

## 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/pricing/black76/swaption`
- Auth: API key in header `X-API-Key`

## Request body

- SwaptionRequest
  - `forward_swap_rate` number, required
  - `strike` number, required
  - `annuity` number, required
  - `volatility` number, required
  - `t_expiry` number, required
  - `is_payer` boolean
  - `notional` number

## 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)