docs: func (c *ApiGatewayV2) GetApiMappingsRequest(input *GetApiMappingsInput) (req *request.Request, output *GetApiMappingsOutput) {
  	op := &request.Operation{
  		Name:       opGetApiMappings,
  		HTTPMethod: "GET",
  		HTTPPath:   "/v2/domainnames/{domainName}/apimappings",
  	}
  
  	if input == nil {
  		input = &GetApiMappingsInput{}
  	}
  
  	output = &GetApiMappingsOutput{}
  	req = c.newRequest(op, input, output)
  	return
  }