{"slug":"totp-time-based-4f5b6d32","name":"TOTP (time-based)","summary":"Generate an RFC 6238 time-based one-time password from a base32 secret. Uses the current time by default, or an explicit unix timestamp (seconds); configurable period (default 30s), digits (default 6) and algorithm (default SHA1). Also returns the counter and seconds remaining in the window.","status":"live","indexable":true,"listed_since":"2026-10-25T17:53:27.505995Z","sources":[{"source":"x402_bazaar","external_id":"https://otp.openverbs.com/v1/totp","owner_address":"0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a","seen_at":"2026-10-27T12:31:22.598887Z","removed_at":null}],"endpoints":[{"url":"https://otp.openverbs.com/v1/totp","host":"otp.openverbs.com","protocol":"x402","state":"live","last_probe_at":"2026-10-27T01:06:05.987159Z","last_ok_at":"2026-10-27T01:06:05.987159Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"otp-openverbs-com-61aa9b25","name":"otp.openverbs.com"}],"payment_options":[{"endpoint_url":"https://otp.openverbs.com/v1/totp","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"4000","pay_to":"0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a","observed_at":"2026-10-27T01:06:05.987159Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-10-05T12:11:03.207Z","reported_at":"2026-10-27T12:31:22.598887Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 4 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 1 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":"2026-10-27T06:02:56.228562Z"},"identity":{"endpoint_domains":["openverbs.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}