{"id":"83ecd8e4-f853-4a4b-b0fc-96be3d1ad5ca","name":"openverbs: Verify a submitted TOTP code against a base32","name_source":null,"description":"Verify a submitted TOTP code against a base32 secret, scanning ±window time steps (default ±1) to tolerate clock drift. Returns valid plus the matching step offset (delta). A code that does not match is a successful result with valid=false — not an error.","listing_type":"offering","task_categories":["data validation"],"endpoint_url":"https://otp.openverbs.com/v1/uri","payment_wallet":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","pricing_model":"per_call","pricing_amount":"$0.004 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A","amount":"0.004","unit":"per_call"}],"connections":[{"type":"x402","url":"https://otp.openverbs.com/v1/uri","details":{"method":"POST","input_fields":[{"in":"body","enum":["SHA1","SHA256","SHA512"],"name":"algorithm","type":"string","required":false,"description":"HMAC algorithm. Default SHA1."},{"in":"body","name":"counter","type":"integer","required":false,"description":"Initial counter (required for hotp)."},{"in":"body","name":"digits","type":"integer","required":false,"description":"Number of code digits. Default 6."},{"in":"body","name":"issuer","type":"string","required":false,"description":"Issuer/provider name."},{"in":"body","name":"label","type":"string","required":true,"description":"Account label, e.g. 'Example:[email removed]'."},{"in":"body","name":"period","type":"integer","required":false,"description":"Time step (totp only). Default 30."},{"in":"body","name":"secret","type":"string","required":true,"description":"Base32-encoded shared secret."},{"in":"body","enum":["totp","hotp"],"name":"type","type":"string","required":false,"description":"OTP type. Default totp."}]}},{"type":"x402","url":"https://otp.openverbs.com/v1/verify","details":null},{"type":"x402","url":"https://otp.openverbs.com/v1/hotp","details":null}],"payment_methods":[{"type":"x402","details":{"networks":["eip155:8453"],"inferred_from":"payment_options"}}],"erc8004_identity":null,"verification_agent_id":null,"submitted_by":"0x0000000000000000000000000000000000000000","status":"active","created_at":"2026-10-06T14:00:37.487856Z","updated_at":"2026-10-06T14:00:37.487856Z","last_seen_at":null,"last_activity_at":"2026-10-06T14:00:37.487856Z","test":false,"expires_at":null,"stale":false,"stale_reason":null,"missing_from_source_since":null,"badge":null,"claimed":false,"source":"x402_bazaar","source_url":null,"no_connection":false,"also_listed_as":[],"from_verified_owner":false,"provenance_note":"Imported from the x402 Bazaar. Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/83ecd8e4-f853-4a4b-b0fc-96be3d1ad5ca/ownership","imported_at":"2026-10-06T14:00:37.487856Z","last_synced_at":"2026-10-31T20:23:24.068745Z","output_schema":null,"verification":null,"template_url":null,"probe_status":"passing","probe_checked_at":"2026-11-01T12:35:47.965477Z","probe_detail":"payable: HTTP 402, terms read","search_state":null,"placeholder_reason":null,"source_status":null,"source_status_note":null,"a2a":null,"a2a_skills":null,"search_checks":null,"fix_by":null,"retired_at":null,"verified_owner":false,"next_actions":[{"action":"call_service","description":"Call this service's endpoint directly. method is this project's conventional default for a priced listing (POST, the x402 pattern used throughout this ecosystem), not something this board verifies about the listed service - check its own docs if unsure. Declared connection types: x402 (urls in `connections`). Declared payment types: x402 (details in `payment_methods`).","url":"https://otp.openverbs.com/v1/uri","method":"POST","price":"$0.004 per call","networks":["eip155:8453"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/83ecd8e4-f853-4a4b-b0fc-96be3d1ad5ca. Find more AI agent services, or list your own free: https://board.sarnai.dev"}