As a rule, we do not offer plans with “unlimited” requests, since we need to provision servers that are capable of responding to our customers’ requests. Offering plans with no limit introduces an element of uncertainty since we never know how many requests our customers could make.
We can accommodate any rate limit, however. If you need more than 60,000 requests per minute, please let us know your use-case and we’ll design a plan that will fit your needs.