Get API Token
https://dash.cloudflare.com/profile/api-tokens
$ curl --location --request GET 'https://api.cloudflare.com/client/v4/zones/:zoneId/dns_records' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ${token}'
$ curl --location --request GET 'https://api.cloudflare.com/client/v4/zones/:zoneId/dns_records/:dnsId' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ${token}'
$ curl --location --request PATCH 'https://api.cloudflare.com/client/v4/zones/:zoneId/dns_records/:dnsId' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--header 'Authorization: Bearer ${token}' \
--data-raw '{
"content": ${ip}
}'