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title: Security Type Request <v> message – FIX 4.4 – FIX Dictionary – Onix Solutions
description: Security Type Request <v> message – FIX 4.4 – FIX Dictionary – Onix Solutions
---

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# Security Type Request <v> message – FIX 4.4 – FIX Dictionary

| Messages by MsgType \| Messages by Name \| Fields by Tag \| Fields by Name \| FIX 4.4 \| Home FIX 4.4 : Security Type Request <v> message Structure \| Related Messages Description The Security Type Request <v> message is used to return a list of security types available from a counterparty or market. The request can include a specific TradingSessionID <336> for which Security Types <w> should be returned. Structure Tag Field Name Req'd Comments <MessageHeader> Y MsgType <35> = v 320 SecurityReqID Y 58 Text N Comment, instructions, or other identifying information. 354 EncodedTextLen N Must be set if EncodedText <355> field is specified and must immediately precede it. 355 EncodedText N Encoded (non-ASCII characters) representation of the Text <58> field in the encoded format specified via the MessageEncoding <347> field. 336 TradingSessionID N Optional Trading Session Identifier to specify a particular trading session for which you want to obtain a list of securities that are tradeable. 625 TradingSessionSubID N 460 Product N Used to qualify which security types are returned 167 SecurityType N Used to qualify which security type is returned 762 SecuritySubType N Used to qualify which security types are returned <MessageTrailer> Y   Related Messages Security Types <w> |
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