{"name":"token_safety_free_preview","status":"free_rate_limited_preview","sample_status":"live_sample","purpose":"No-spend buyer-agent preview for the paid /token-safety x402 route.","rate_limit":{"limit":30,"window_seconds":3600,"remaining":28},"requirements_schema":{"type":"object","required":["chain","token_address"],"properties":{"chain":{"type":"string","default":"base"},"token_address":{"type":"string","description":"EVM token contract address to check before a swap.","pattern":"^0x[a-fA-F0-9]{40}$"}},"additionalProperties":false},"example_query":"https://x402.fiasignals.com/token-safety/free?chain=base&token_address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","paid_upgrade":{"method":"GET","url":"https://x402.fiasignals.com/token-safety","example_url":"https://x402.fiasignals.com/token-safety?chain=base&token_address=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","price_usdc":0.03,"network":"eip155:8453","asset":"native Base USDC","asset_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x8D32c6a3EE3fB8a8b4c5378F7C5a26CC320a853F","retry_headers":["X-PAYMENT","PAYMENT-SIGNATURE"]},"sample":{"status":"success","chain":"base","token_address":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","verdict":"PROCEED","safety_score":90,"confidence":"medium","warnings":["DexScreener: token is quote-side in selected pair; price may reflect the other token"],"sources":["GoPlus","DexScreener"]},"truth_status":{"external_sales_claim":"none","preview_is_not_revenue":true,"success_metric":"free preview -> paid /token-safety X-PAYMENT -> paid 200 -> external settlement"},"timestamp":"2026-07-07T13:09:16.737305+00:00"}