This is aa JSON Message Responder that that is preconfigured to be constrained to a RAML service definition. You can create a REST (RAML) Message Responder tool directly from the Add Responder wizards. This responder is preconfigured as follows:
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Form JSON input mode allows you to define and parameterize JSON payloads via a graphical interface (as described in Form JSON View Options_SOA).
All of the available configuration options for this type of message responder are covered in Message Responder Overview.
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