| FIX Specifications for AEMI and ANTE |
The documents below contain the specifications for Member Firms wishing to send equity and ETF order flow to the Auction and Electronic Market Integration (AEMI) platform or option order flow to the Amex New Trading Environment (ANTE) platform.
 | Requirements for Members accessing AEMI via CMS |
 | FIX Service Agreement Request Form |
| Amex FIX Interface Messaging Specification |
Complete the form below to access the Amex FIX Interface Messaging Specification.