I guess this is a cautionary tale.
I was recently having issues with my Gmail account that's tied to my Epik ( a domain registrar ) account, so when I was supposed to renew my domain, I didn't receive any e-mails about it. When I decided to randomly check on my website, it seemed to be down. So I checked Epik and a domain that usually cost £15 a year to renew now cost £400 to renew as it was expired.
As a teenager who does not have £400 to spend on a domain, I decided to just wait until the domain fully expired and buy it for a cheaper price.
After some time, the domain fully expired and GoDaddy decided to buy it as soon as it did, and charged me £2,225 to renew the domain. I don't understand how a price that large is justified, considering that my website gets barely any visitors and I basically only use the domain for hosting stuff. No idea how hiking prices this much is legal
Maybe you meet the conditions for it? It hasn't been possible to access their API without meeting the conditions for at least a year now.
You don't pay directly for the API, the latest conditions AFAIR are 20+ domains and $50+ on account balance and $50+ spent in the last 2 years.
They also want you to whitelist the IPs that access the DNS which makes it unusable for DynDNS, but at least they have a separate URL for that.