{"id":7041,"date":"2025-08-28T22:35:39","date_gmt":"2025-08-29T03:35:39","guid":{"rendered":"https:\/\/librarytestdev.wpenginepowered.com\/?post_type=doc&#038;p=7041"},"modified":"2025-12-10T21:56:53","modified_gmt":"2025-12-11T03:56:53","slug":"message-structure-message-trailer","status":"publish","type":"doc","link":"https:\/\/library-staging.tradingtechnologies.com\/tt-fix\/tt-fix-general\/fix-message-structure\/message-structure-message-trailer\/","title":{"rendered":"Message Structure &#8211; Message Trailer"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Overview<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Every message sent to and from the TT FIX must end with a message trailer.<\/p>\n\n\n\n<div class=\"fix-tag-table-wrapper wp-block-twentytwentyfive-child-tt-fix-tag-table\" data-components-start-expanded=\"true\">\n    \n        <div class=\"block-controls\">\n\n        <div class=\"row\">    \n            \n                            <!-- Descriptions Toggle -->\n                <div class=\"description-toggle col\">\n                    <label>\n                        <input type=\"checkbox\" id=\"toggle-descriptions\" checked>\n                        Show Comments\n                    <\/label>\n                <\/div>\n                    <\/div>\n\n            <\/div>\n    \n    <figure class=\"wp-block-table\">\n        <div class=\"table-responsive\"><table class=\"fix-tag-table table\">\n                            <caption>\n                    Trailer                                    <\/caption>\n                        <thead>\n                <tr>\n                    <th class=\"col-tag\">Tag<\/th><th class=\"col-name\">Name<\/th><th class=\"col-dataType\">Type<\/th><th class=\"col-required\">Required<\/th><th class=\"col-definition\">Comments<\/th>                <\/tr>\n            <\/thead>\n            <tbody>\n                <tr id=\"tag-10\" class=\"\" data-state=\"general-fix-client-to-tt-fix\" data-component-group=\"base\"><td class=\"col-tag\">10<\/td><td class=\"col-name\">CheckSum<\/td><td class=\"col-dataType\">STRING<\/td><td class=\"col-required\"><span class=\"req-tag required\" data-bs-toggle=\"tooltip\" title=\"Required\" style=\"cursor: help;\">Y<\/span><\/td><td class=\"col-definition\"><p>Unencrypted three-character checksum<\/p>\n<p>This tag must always be the last field in a message (i.e. it serves, with the trailing &lt;SOH&gt;, as the end-of-message delimiter).<\/p>\n<\/td><\/tr>            <\/tbody>\n        <\/table><\/div>\n    <\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Overview Every message sent to and from the TT FIX must end with a message trailer.<\/p>\n","protected":false},"author":2,"template":"","meta":{"_acf_changed":false,"footnotes":""},"docs-category":[456],"class_list":["post-7041","doc","type-doc","status-publish","hentry","docs-category-fix-message-structure"],"acf":[],"_links":{"self":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc\/7041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc"}],"about":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/types\/doc"}],"author":[{"embeddable":true,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/users\/2"}],"version-history":[{"count":0,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/doc\/7041\/revisions"}],"wp:attachment":[{"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/media?parent=7041"}],"wp:term":[{"taxonomy":"docs-category","embeddable":true,"href":"https:\/\/library-staging.tradingtechnologies.com\/ja\/wp-json\/wp\/v2\/docs-category?post=7041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}