{"slug":"toolsmith-27d869d6","name":"Toolsmith","summary":"Can chemical A be safely mixed or stored with chemical B? Pass two CAS numbers or names. Returns a verdict (incompatible / caution / no_known_hazard), the reason, expected effects (gas evolution, heat, fire, toxic fumes) and confidence, from expert reasoning over PubChem GHS data and CAMEO-derived reactivity profiles. JSON response. $0.03 USDC per call, pay via x402, no API key.","status":"live","indexable":true,"listed_since":"2026-10-25T17:50:25.961933Z","sources":[{"source":"x402_bazaar","external_id":"https://toolcall.click/t/chem/compatibility","owner_address":"0x84fa7ea8303d4f503267e2e998a3f7d980e814a5","seen_at":"2026-10-26T05:59:15.634966Z","removed_at":null}],"endpoints":[{"url":"https://toolcall.click/t/chem/compatibility","host":"toolcall.click","protocol":"x402","state":"live","last_probe_at":"2026-10-25T20:29:37.084675Z","last_ok_at":"2026-10-25T20:29:37.084675Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"toolcall-click-c00a5d85","name":"toolcall.click"}],"payment_options":[],"usage":{"source":"x402_bazaar","unique_payers_30d":2,"paid_calls_30d":4,"last_paid_at":"2026-10-21T03:20:51.173Z","reported_at":"2026-10-26T05:59:15.634966Z"},"notice":"Not affiliated with addrbook — claim or request removal."}