YQL Blacklisting

I'm developing an online deck editor, Proxymang, and YQL can't handle th开发者_开发知识库e number of requests per second. The requests are one per Magic card, they're cached, and they're spaced out. What should I do?

GitHub

I never resolved the problem; I eventually decided to use the Gatherer's meager API instead.

The problem seems to one of the following:

• YQL blacklisted YelloSoft after too many requests/second
• MagicCards.info blacklisted YQL after too many requests/second
• MagicCards.info has a strict robots.txt which blocks HTML scraping, but not always