X-API-KEY: ********************curl --location 'https://api.falken.ltd/api/competitions//waiver' \
--header 'X-API-KEY: <api-key>'{
"id": "497f6eca-6276-4993-bfeb-53cbbbba6f08",
"name": "string",
"waiverText": "string",
"version": "string"
}