{"slug":"miodio-meridian-tx-simulate-25385e00","name":"MioDio Meridian Tx Simulate","summary":"Pre-sign check: agents call Meridian before they sign. MioDio Meridian transaction simulation: dry-run of an unsigned tx against latest Base/Ethereum state (~$0.01 USDC Exact on Base). Returns success or revert, gas, balances, approvals and warnings. A simulation is a point-in-time dry run, not a guarantee. Never signs or moves funds. Errors: 400 invalid_body or unsupported_chain, 402 payment required. MioDio x402 DeFi. Terms: https://meridian.miodiollc.com/terms","status":"live","headings":[{"slug":"blockchain","title":"Blockchain & wallets"},{"slug":"crypto-markets","title":"Crypto prices & DeFi"}],"indexable":true,"listed_since":"2026-11-03T19:33:17.506289Z","sources":[{"source":"x402_bazaar","external_id":"https://meridian.miodiollc.com/v1/simulate","owner_address":"0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f","seen_at":"2026-11-12T10:22:38.440560Z","removed_at":null}],"endpoints":[{"url":"https://meridian.miodiollc.com/v1/simulate","host":"meridian.miodiollc.com","protocol":"x402","state":"live","last_probe_at":"2026-11-12T06:51:42.877745Z","last_ok_at":"2026-11-12T06:51:42.877745Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"meridian-miodiollc-com-8fc9a554","name":"meridian.miodiollc.com"}],"payment_options":[{"endpoint_url":"https://meridian.miodiollc.com/v1/simulate","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"10000","pay_to":"0x4da1ed782bd61bae9add5a5cabbcf32f767f8d7f","observed_at":"2026-11-12T06:51:42.877745Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-11-03T17:17:42.754Z","reported_at":"2026-11-12T10:22:38.440560Z"},"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check 9 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 8 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-11-12T00:22:04.453801Z"},"identity":{"endpoint_domains":["miodiollc.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"miodio-meridian-tx-simulate-041369e4","name":"MioDio Meridian Tx Simulate","proven_domain":null}],"namesake_count":1,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}