You don't have to trust us. Press the button and watch the live API generate a signature, verify it, sign the result, and prove that result is genuine — independently, in your browser, right now. Every value below can be expanded in full and copied, so you can re-check it however you like.
A genuine receipt checks out. A tampered one doesn't. Nothing here asked you to believe a claim — every step above is a real call to the live API, happening in your browser. Expand any value, copy it, and re-run the checks yourself against the public endpoints.