# HKEX FINI API

**Canonical:** https://apis.io/apis/hkex/hkex-fini-api/  
**Provider:** HKEX — https://apis.io/providers/hkex/  
**Documentation:** https://www.hkex.com.hk/Services/Platform-Services/FINI?sc_lang=en

HKEX FINI API is one of 4 APIs that [HKEX](https://apis.io/providers/hkex/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include IPO, Settlement, Reference Data, REST, and Post-Trade. The published artifact set on APIs.io includes API documentation and an API reference.

The FINI (Fast Interface for New Issuance) API Gateway offers RESTful JSON endpoints (e.g. GET /api/ipos/list/v1, GET /api/ipos/refdata/v1) for market participants to automate IPO workflows - IPO reference data, EIPO subscriptions, and EIPO funding. Authentication uses OAuth 2.0 JWT-bearer grants against the HKEX Access Management server (https://openam.connect.hkex.com.hk) with registered RSA JSON Web Keys, TLS 1.2, and end-to-end payload encryption. Access is restricted to registered HKSCC participants, FINI banks, sponsors, and advisers - not open self-serve signup - but the API guide is a public PDF.

## Machine-readable artifacts (2)

- **Documentation** — https://www.hkex.com.hk/Services/Platform-Services/FINI?sc_lang=en
- **APIReference** — https://www.hkex.com.hk/-/media/HKEX-Market/Services/Next-Generation-Post-Trade-Programme/Fini/FINI-API-User-Guide-v0,-d-,41.pdf

## Other HKEX APIs (3)

- [HKEX Orion Market Data Platform - Securities Market (OMD-C)](https://apis.io/apis/hkex/hkex-orion-market-data-securities-omd-c/)
- [HKEX Orion Market Data Platform - Derivatives Market (OMD-D)](https://apis.io/apis/hkex/hkex-orion-market-data-derivatives-omd-d/)
- [HKEX Data Marketplace Historical Data](https://apis.io/apis/hkex/hkex-data-marketplace-historical-data/)

## Tags

IPO, Settlement, Reference Data, REST, Post-Trade

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