curl --location --request POST 'http://dev-cn.your-api-server.com/v3/alipay/open/search/subservicekeyword/apply' \
--header 'Content-Type: application/json' \
--data-raw '{
"config_id": "20221108000000245181",
"sub_service_code": "2020071621000604578858",
"target_appid": "2021001112626071",
"key_words": "[\"a\",\"b\"]"
}'
{
"apply_no": "20220524000000113287"
}