API Pricing
Free
$0 /mo
50 requests/day
then no more calls
1 request/s 99.9% uptime Forum Support Backlink Required
Non-Commercial Use
Magazine
$6 /mo
500 requests/day
then $0.04/request
2 request/s 99.9% uptime Forum Support No Backlink Commercial Use Book
$29 /mo
5,000 requests/day
then $0.02/request
10 request/s 99.9% uptime Email Support No Backlink Commercial Use Tome
$99 /mo
50,000 requests/day
then $0.005/request
20 request/s 99.9% uptime Phone Support No Backlink Commercial Use 
1% for fighting climate change