# MIAXdx Market Data and Account API

**Canonical:** https://apis.io/apis/ledgerx/market-data/  
**Provider:** LedgerX (MIAX Derivatives Exchange) — https://apis.io/providers/ledgerx/  
**Base URL:** https://api.ledgerx.com  
**Documentation:** https://docs.miaxdx.com/reference/overview

MIAXdx Market Data and Account API is one of 2 APIs that [LedgerX (MIAX Derivatives Exchange)](https://apis.io/providers/ledgerx/) publishes on the [APIs.io](https://apis.io/) network, described by an AsyncAPI event-driven specification. Tagged areas include Market Data, Trading, and Derivatives. The published artifact set on APIs.io includes an API reference and an AsyncAPI specification.

Public and authenticated REST API on api.ledgerx.com covering exchange contracts, traded contracts, contract tickers, positions, trades (own and global), upcoming exchange holidays and account balances. Responses are paginated with offset/limit and a meta navigation object, and endpoints are individually rate limited by IP.

## Machine-readable artifacts (3)

- **APIReference** — https://docs.miaxdx.com/reference/overview
- **AsyncAPI** — https://raw.githubusercontent.com/api-evangelist/ledgerx/refs/heads/main/asyncapi/ledgerx-market-data-asyncapi.yml
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/ledgerx/refs/heads/main/apis.yml

## Other LedgerX (MIAX Derivatives Exchange) APIs (1)

- [MIAXdx Trading API](https://apis.io/apis/ledgerx/trading/)

## Tags

Market Data, Trading, Derivatives

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