# Fincept Terminal Quantlib Curves API

**Canonical:** https://apis.io/apis/fincept-in/fincept-in-quantlib-curves-api/  
**Provider:** Fincept Terminal — https://apis.io/providers/fincept-in/  
**Base URL:** https://api.fincept.in  
**Documentation:** https://docs.fincept.in/reference/endpoint

Fincept Terminal Quantlib Curves API is one of 36 APIs that [Fincept Terminal](https://apis.io/providers/fincept-in/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include quantlib-curves. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

The quantlib-curves API from Fincept Terminal — 31 operation(s) for quantlib-curves.

## Operations (31)

| Method | Path | Summary |
|---|---|---|
| POST | `/quantlib/curves/build` | Build Curve |
| POST | `/quantlib/curves/zero-rate` | Zero Rate |
| POST | `/quantlib/curves/discount-factor` | Discount Factor |
| POST | `/quantlib/curves/forward-rate` | Forward Rate |
| POST | `/quantlib/curves/instantaneous-forward` | Instantaneous Forward |
| POST | `/quantlib/curves/curve-points` | Curve Points |
| POST | `/quantlib/curves/interpolate` | Interpolate |
| POST | `/quantlib/curves/interpolate-derivative` | Interpolate Derivative |
| POST | `/quantlib/curves/parallel-shift` | Parallel Shift |
| POST | `/quantlib/curves/twist` | Twist |
| POST | `/quantlib/curves/butterfly` | Butterfly |
| POST | `/quantlib/curves/key-rate-shift` | Key Rate Shift |
| POST | `/quantlib/curves/roll` | Roll Curve |
| POST | `/quantlib/curves/composite` | Composite Curve |
| POST | `/quantlib/curves/proxy` | Proxy Curve |
| POST | `/quantlib/curves/scale` | Scaled Curve |
| POST | `/quantlib/curves/nelson-siegel/fit` | Nelson Siegel Fit |
| POST | `/quantlib/curves/nelson-siegel/evaluate` | Nelson Siegel Eval |
| POST | `/quantlib/curves/nss/fit` | Nss Fit |
| POST | `/quantlib/curves/nss/evaluate` | Nss Eval |
| POST | `/quantlib/curves/constrained-fit` | Constrained Fit |
| POST | `/quantlib/curves/monotonicity-check` | Monotonicity Check |
| POST | `/quantlib/curves/smoothness-penalty` | Smoothness Penalty |
| POST | `/quantlib/curves/inflation/build` | Inflation Curve Build |
| POST | `/quantlib/curves/inflation/bootstrap` | Inflation Bootstrap |
| POST | `/quantlib/curves/inflation/seasonality` | Inflation Seasonality |
| POST | `/quantlib/curves/multicurve/setup` | Multicurve Setup |
| POST | `/quantlib/curves/multicurve/basis-spread` | Multicurve Basis |
| POST | `/quantlib/curves/cross-currency-basis` | Cross Currency Basis |
| POST | `/quantlib/curves/real-rate` | Real Rate Curve |
| POST | `/quantlib/curves/time-shift` | Time Shift Curve |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/fincept-in/openapi/fincept-in-quantlib-curves-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/fincept-in/json-schema/fincept-in-real-rate-curve-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/fincept-in/json-schema/fincept-in-multi-curve-setup-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/fincept-in/json-schema/fincept-in-basis-spread-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/fincept-in/json-schema/fincept-in-cross-currency-basis-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/fincept-in/json-schema/fincept-in-inflation-bootstrap-request-schema.json
- **JSONSchema** — https://artifacts.apis.io/fincept-in/json-schema/fincept-in-quantlib-api-curves-forward-rate-request-schema.json

## Other Fincept Terminal APIs (12)

- [Fincept Terminal Admin API](https://apis.io/apis/fincept-in/fincept-in-admin-api/)
- [Fincept Terminal Agent Profile API](https://apis.io/apis/fincept-in/fincept-in-agent-profile-api/)
- [Fincept Terminal Auth API](https://apis.io/apis/fincept-in/fincept-in-auth-api/)
- [Fincept Terminal Authentication API](https://apis.io/apis/fincept-in/fincept-in-authentication-api/)
- [Fincept Terminal Chat API](https://apis.io/apis/fincept-in/fincept-in-chat-api/)
- [Fincept Terminal Fincept API](https://apis.io/apis/fincept-in/fincept-in-fincept-api-api/)
- [Fincept Terminal Health API](https://apis.io/apis/fincept-in/fincept-in-health-api/)
- [Fincept Terminal Macroeconomic API](https://apis.io/apis/fincept-in/fincept-in-macroeconomic-api/)
- [Fincept Terminal Marine API](https://apis.io/apis/fincept-in/fincept-in-marine-api/)
- [Fincept Terminal Market API](https://apis.io/apis/fincept-in/fincept-in-market-api/)
- [Fincept Terminal News API](https://apis.io/apis/fincept-in/fincept-in-news-api/)
- [Fincept Terminal Payments API](https://apis.io/apis/fincept-in/fincept-in-payments-api/)

## Tags

quantlib-curves

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/fincept-in/fincept-in-quantlib-curves-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/fincept-in/.