Get an API key

Enter your e-mail address. We send one link; open it and your key is shown, once. The Free plan needs no card and no account beyond that address.

What happens next

The link is valid for 60 minutes and works once.
A Free key allows 1,000 requests a day at 2 requests a second, all live endpoints, and shows a “Data by Tuneping” link where the data appears.
Developer and Pro continue to Stripe Checkout after the e-mail check; the key is upgraded within a minute of payment. Business plans: write to us.
Lost your key? Sign up again with the same address and it is rotated; the old key keeps working for 24 hours.
One live key per address on Free and Developer, five on Pro. Revocation and rotation on request at [email protected] until the portal ships.

We store the address, the key's hash and a daily request count, nothing else; see the privacy notice. By requesting a key you accept the terms.