Magpie Pro is one payment of $9. If it is not what you wanted, ask and you get it back.
Magpie is sold by WeekndLabs. Paddle.com Market Ltd is the merchant of record, so they take the payment, handle the tax and appear on your statement.
Two things. Access to the whole index without a per-search cap. Signed out you see 15 records at a time, a free account 50, Pro all of them. And a workspace of your own: collections, watchlists and exports.
One payment of $9, plus sales tax or VAT where your country charges it. Paddle shows the final amount before you pay.
Fourteen days from payment, for any reason, including no reason. After that, ask anyway and describe what happened. A tool that did not do what someone expected is not a sale worth keeping.
Email support@weekndlabs.com from the address you paid with, or with the transaction id from your receipt. No form to fill in and no reason required inside the window.
Paddle is the merchant of record, so their receipt carries a way to reach them directly as well. Either route works; theirs is faster outside working hours.
Back to the card or account you paid with. Paddle processes it, usually within a few business days, and your bank decides how quickly it appears.
Pro is a single payment for lifetime access, which is a promise this site has to be able to keep. If it closes within a year of your payment, you are refunded without asking. Your collections can be exported at any time before that, and exporting them does not depend on the site staying up afterwards.
This is a plain description of how the site works, not legal advice.