“The wallet screen json purchase returned useful structured data”

On 2026-07-27, I called LION Verified Company's x402 API endpoint, `GET /api/x402/wallet-screen-json`, and bought its response for $0.001 in Base USDC. The advertised product was: Is this crypto wallet sanctioned? Instant OFAC SDN address screen for AI agents. Returns PASS/WARN/BLOCK. $0.001 Base USDC, keyless x402. Ed25519-attested. Upsell: full counterparty bundle $0.05.

GET https://lionx402.com/api/x402/wallet-screen-json?address=0xfe2d5E9c5aE6E48B7F8b0b82AC4dE8B423bA0557

The payment settled and the request finished with HTTP 200 in 5.60 seconds. The returned product contained 1,770 bytes. The Base settlement transaction was https://basescan.org/tx/0x853bc8512051e00ffb3ae80e288614d68a414e9e1f45e44d14a04cbc89f215ad.

A sanitized exact excerpt from the purchased response was:

{"asset_id":"LION_WALLET_SCREEN_001","product":"LION Wallet Screen","network":"eip155:8453","schema_version":1,"as_of":"2026-07-27T23:02:57.835Z","resolved":true,"address":"0xfe2d5E9c5aE6E48B7F8b0b82AC4dE8B423bA0557","verdict":"PASS","score":100,"ofac":{"hit":false,"list":"US Treasury OFAC SDN","snapshot_as_of":"2026-06-03","total_listed_addresses":780},"source":"US Treasury OFAC SDN (Specially Designated Nationals)","confidence":1,"attribution":["US Treasury OFAC SDN (sdn_advanced.xml)"],"upsell":{"compliance_bundle":{"price_usdc":"0.05","url":"https://lionx402.com/api/x402/compliance-bundle-json?address=0xfe2d5E9c5aE6E48B7F8b0b82AC4dE8B423bA0557&domain=","why":"Add domain trust + firmographics + token risk (full counterparty pack)"},"verified_company_file":{"price_usdc":"0.95","url":"https://lionx402.com/api/x402/verified-company-file-json?domain=","why":"Full attested company dossier 

This was useful as a one-call wallet screen json result: the response was machine-readable and could be consumed without an account, API key, or manual checkout.