Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ====== Standard Trailer ====== All messages (administrative or application) are terminated by the **Standard Trailer**. The trailer marks the end of a FIX message and includes the **three-digit character representation of the Checksum value (Tag 10)**. It ensures the integrity of the message contents. ===== Standard Trailer Dictionary ===== ^ Tag ^ Field Name ^ Req'd ^ Comments ^ | 10 | CheckSum | Y | Checksum for current message. Always unencrypted and the last field of the message. | faq/standard_trailer.txt Last modified: 2025/07/24 18:10by rob