generated: '2026-07-19'
method: searched
source: >-
  https://edxmarkets.com/vr-edx-markets/ — EDXM FIX Order Entry, FIX Market
  Data, Binary (SBE) Market Data specifications and published FIX dictionaries
  (EDX_FIXT11.xml, EDX_ORDER_FIX50SP2.xml, EDX_MARKET_DATA_SBE_CODECS.xml).
description: >-
  Industry / cross-cutting standards the EDX Markets venue conforms to. EDX is a
  standards-based institutional exchange built on the FIX Trading Community
  protocol suite with an mTLS transport; it does not publish REST/OpenAPI, OAuth
  or web-API standards.
standards:
  - id: fix-5.0-sp2
    conforms: true
    evidence: >-
      Order entry, drop copy and market data use FIX 5.0 SP2 application
      messages (EDX_ORDER_FIX50SP2.xml, EDX_DROP_COPY_FIX50SP2.xml,
      EDX_MARKET_DATA_FIX50SP2.xml).
  - id: fixt-1.1
    conforms: true
    evidence: FIXT.1.1 session/transport layer (EDX_FIXT11.xml).
  - id: sbe-simple-binary-encoding
    conforms: true
    evidence: >-
      Binary market data delivered via FIX Simple Binary Encoding
      (EDX_MARKET_DATA_SBE_CODECS.xml, EDXM Binary Market Data Specifications).
  - id: mutual-tls-x509
    conforms: true
    evidence: >-
      Connectivity requires a self-signed X.509 client certificate with
      extendedKeyUsage=clientAuth over an mTLS tunnel (EDX Self-Signed
      Certificate Guide).
  - id: oauth2
    conforms: false
  - id: openapi
    conforms: false
  - id: rfc9457-problem-details
    conforms: false
    evidence: FIX venue; errors are FIX Reject/BusinessMessageReject, not HTTP problem+json.