$payload = [ "prompt" => [ "id" => "pmpt_6954", "version" => "11", "variables" => [ "form_data_json" => json_encode($ai) ] ], "input" => [ [ "role" => "user", "content" => [ [ "type" => "input_text", "text" => "Return the result as valid json only, only output result I don't need input_text." ] ] ] ], "max_output_tokens" => 16384, "store" => true ];