FIXmsg.com

FIX Protocol Toolkit

FIX Message Validator

Validate FIX messages against protocol standards and custom rules

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Total Fields
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Valid Fields
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Invalid Fields
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Required Fields

Validation Settings

Example Messages

Valid New Order

8=FIX.4.2|9=123|35=D|49=CLIENT|56=SERVER|34=1|52=20231201-10:30:00|11=ORDER001|21=1|55=AAPL|54=1|60=20231201-10:30:00|40=2|59=0|38=100|44=150.50|15=USD|10=123|

Invalid Message (Missing Required)

8=FIX.4.2|9=123|35=D|49=CLIENT|56=SERVER|34=1|52=20231201-10:30:00|11=ORDER001|21=1|54=1|60=20231201-10:30:00|40=2|59=0|38=100|44=150.50|15=USD|10=123|

Invalid Message Type

8=FIX.4.2|9=123|35=INVALID|49=CLIENT|56=SERVER|34=1|52=20231201-10:30:00|11=ORDER001|21=1|55=AAPL|54=1|60=20231201-10:30:00|40=2|59=0|38=100|44=150.50|15=USD|10=123|

FIX Message Input

Enter your FIX message below. The validator will check for protocol compliance and business rules.