Sasona router This is https://router.sasona.ai/x402/stableenrich-email-verifier/payai, a paid call you make over x402. It is the same resource as https://router.sasona.ai/x402/stableenrich-email-verifier, listed in a different place. POST https://router.sasona.ai/x402/stableenrich-email-verifier/payai Is this email address real - {"email": "someone@somewhere.com"} what you are promised: learned from one real call: it was bought through this router and it answered. Nobody has written a rule for what a right answer looks like, so what is checked is that it answers - and if it does not, you are refunded in full The whole interface is at https://router.sasona.ai/