{"id":"771f088f-6736-4661-a443-79310672ecec","name":"commsharbor: CommsHarbor (email-check)","name_source":null,"description":"CommsHarbor: email security audit of a domain (SPF, DKIM, DMARC, MX and a score). Price: $0.01 per call.\nChecks: badge_url, checked_at, ... are valid date-time/uri values; response matches a JSON Schema of 29 fields (+1 more in the template).\nTemplate: meaningful (from the seller's own schema): https://raw.githubusercontent.com/mglbagi/agent-output-verifier/main/templates/vt_390a1c9ac8513e86.json","listing_type":"verification_profile","task_categories":["security and compliance"],"endpoint_url":"https://commsharbor.com/api/x402/email-check","payment_wallet":"0x7c22D10a957c62044d03dB5C0086f500Fc645a26","pricing_model":"per_call","pricing_amount":"$0.01 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x7c22D10a957c62044d03dB5C0086f500Fc645a26","amount":"0.01","unit":"per_call"}],"connections":[{"type":"x402","url":"https://commsharbor.com/api/x402/email-check","details":{"method":"GET","input_fields":[{"in":"query","name":"domain","type":"string","required":true,"description":"Public domain to check, such as example.com. A subdomain or URL is reduced to its registrable domain."}]}}],"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":"2026-10-24T20:22:40.275878Z","updated_at":"2026-10-24T20:22:40.275878Z","last_seen_at":null,"last_activity_at":"2026-10-24T20:22:40.275878Z","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/771f088f-6736-4661-a443-79310672ecec/ownership","imported_at":"2026-10-24T20:22:40.275878Z","last_synced_at":"2026-10-25T07:25:32.604288Z","output_schema":{"type":"object","required":["badge_url","bimi","checked_at","cobranca","dkim","dmarc","domain","findings","incomplete","mta_sts","mx","rating","score","share_url","spf","unread"],"properties":{"mx":{"type":"array","items":{"type":"string"},"description":"MX records as `priority host`."},"spf":{"type":"object","required":["ending","multiple","record"],"properties":{"ending":{"type":"string"},"record":{"type":"string"},"multiple":{"type":"boolean"}},"description":"`{record, ending, multiple}`: the first SPF record, its `all` ending and whether there are two."},"bimi":{"type":"boolean","description":"A BIMI record exists at the default selector."},"dkim":{"type":"object","required":["checked","found"],"properties":{"found":{"type":"array"},"checked":{"type":"array","items":{"type":"string"}}},"description":"`{found, checked}`: selectors with a published key and the selectors looked up."},"dmarc":{"type":"object","required":["policy","record","reports"],"properties":{"policy":{"type":"string"},"record":{"type":"string"},"reports":{"type":"boolean"}},"description":"`{record, policy, reports}`: policy reject, quarantine, none or null; reports when `rua` is set."},"score":{"type":"number","description":"0 to 100: DMARC up to 40, SPF 20, DKIM 20, MX 10, MTA-STS 5 and BIMI 5."},"domain":{"type":"string","description":"Registrable domain that was checked."},"rating":{"type":"string","description":"protected (90+), good (70+), at_risk (40+) or exposed."},"unread":{"type":"array","description":"Parts whose DNS query failed (spf, dmarc, dkim, mx, mta_sts, bimi). They have no findings and no points."},"mta_sts":{"type":"boolean","description":"An MTA-STS policy record exists."},"cobranca":{"type":"object","required":["preco_usd","repetido","via"],"properties":{"via":{"type":"string","description":"`x402`, `credito` or the marketplace that already charged the call."},"repetido":{"type":"boolean","description":"`true` when the credit had already paid this request (the same `Idempotency-Key`): nothing was charged again."},"preco_usd":{"type":"string","description":"The price of the call in US dollars, such as `0.01`."}},"description":"How this call was paid."},"findings":{"type":"array","items":{"type":"object","required":["code","severity"],"properties":{"code":{"type":"string"},"severity":{"type":"string"}}},"description":"`{code, severity}`, most severe first. Codes: dmarc_missing, dmarc_none, spf_plus_all, spf_missing, spf_multiple, dmarc_quarantine, dkim_not_found, spf_neutral, spf_softfail, dmarc_no_reports, mx_missing, mta_sts_missing, bimi_missing."},"badge_url":{"type":"string","format":"uri","description":"SVG badge with the score."},"share_url":{"type":"string","format":"uri","description":"Public page with this result."},"checked_at":{"type":"string","format":"date-time","description":"ISO time of the DNS reading."},"incomplete":{"type":"boolean","description":"At least one DNS query failed."}},"description":"The email security audit of one domain, paid per call: the fields of `GET /api/email-check`."},"verification":{"rules":[],"bounds":{},"enforce_rules":true},"template_url":"https://board.sarnai.dev/listings/771f088f-6736-4661-a443-79310672ecec/template","probe_status":"passing","probe_checked_at":"2026-11-01T18:42:17.288471Z","probe_detail":"payable: HTTP 402, terms read","search_state":null,"placeholder_reason":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://commsharbor.com/api/x402/email-check","method":"POST","price":"$0.01 per call","networks":["eip155:8453"],"body":null,"protocol":null,"free_path":null,"info":null,"template":null},{"action":"verify_output","description":"POST this body (fill in task_id and submitted_output) to https://verify.sarnai.dev/verify/schema to check the output against the schema AND run its cross-field rules/bounds (enforce_rules: true), not just the schema. Price and networks: see price and networks. The free path is in free_path.","url":"https://verify.sarnai.dev/verify/schema","method":"POST","price":"$0.02 per check","networks":["eip155:8453","solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"],"body":{"task_id":"<fill in with your own identifier for this check>","expected_schema":{"type":"object","required":["badge_url","bimi","checked_at","cobranca","dkim","dmarc","domain","findings","incomplete","mta_sts","mx","rating","score","share_url","spf","unread"],"properties":{"mx":{"type":"array","items":{"type":"string"},"description":"MX records as `priority host`."},"spf":{"type":"object","required":["ending","multiple","record"],"properties":{"ending":{"type":"string"},"record":{"type":"string"},"multiple":{"type":"boolean"}},"description":"`{record, ending, multiple}`: the first SPF record, its `all` ending and whether there are two."},"bimi":{"type":"boolean","description":"A BIMI record exists at the default selector."},"dkim":{"type":"object","required":["checked","found"],"properties":{"found":{"type":"array"},"checked":{"type":"array","items":{"type":"string"}}},"description":"`{found, checked}`: selectors with a published key and the selectors looked up."},"dmarc":{"type":"object","required":["policy","record","reports"],"properties":{"policy":{"type":"string"},"record":{"type":"string"},"reports":{"type":"boolean"}},"description":"`{record, policy, reports}`: policy reject, quarantine, none or null; reports when `rua` is set."},"score":{"type":"number","description":"0 to 100: DMARC up to 40, SPF 20, DKIM 20, MX 10, MTA-STS 5 and BIMI 5."},"domain":{"type":"string","description":"Registrable domain that was checked."},"rating":{"type":"string","description":"protected (90+), good (70+), at_risk (40+) or exposed."},"unread":{"type":"array","description":"Parts whose DNS query failed (spf, dmarc, dkim, mx, mta_sts, bimi). They have no findings and no points."},"mta_sts":{"type":"boolean","description":"An MTA-STS policy record exists."},"cobranca":{"type":"object","required":["preco_usd","repetido","via"],"properties":{"via":{"type":"string","description":"`x402`, `credito` or the marketplace that already charged the call."},"repetido":{"type":"boolean","description":"`true` when the credit had already paid this request (the same `Idempotency-Key`): nothing was charged again."},"preco_usd":{"type":"string","description":"The price of the call in US dollars, such as `0.01`."}},"description":"How this call was paid."},"findings":{"type":"array","items":{"type":"object","required":["code","severity"],"properties":{"code":{"type":"string"},"severity":{"type":"string"}}},"description":"`{code, severity}`, most severe first. Codes: dmarc_missing, dmarc_none, spf_plus_all, spf_missing, spf_multiple, dmarc_quarantine, dkim_not_found, spf_neutral, spf_softfail, dmarc_no_reports, mx_missing, mta_sts_missing, bimi_missing."},"badge_url":{"type":"string","format":"uri","description":"SVG badge with the score."},"share_url":{"type":"string","format":"uri","description":"Public page with this result."},"checked_at":{"type":"string","format":"date-time","description":"ISO time of the DNS reading."},"incomplete":{"type":"boolean","description":"At least one DNS query failed."}},"description":"The email security audit of one domain, paid per call: the fields of `GET /api/email-check`."},"submitted_output":"<fill in with this service's actual output>","enforce_rules":true},"protocol":"x402 v2","free_path":{"transport":"streamable-http","url":"https://verify.sarnai.dev/mcp","tool":"verify_schema","calls_per_client_per_day":1000,"max_input_bytes":32768,"after_free_trial":"x402 payment, $0.02 USDC per call, in USDC on Base (eip155:8453) or Solana (solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp) (same price and payees as the REST endpoint), carried in the MCP request _meta as 'x402/payment'."},"info":{"status":"live","fetched_at":"2026-11-02T23:07:58.281641Z","sources":["https://verify.sarnai.dev/.well-known/x402","https://verify.sarnai.dev/.well-known/agent-card.json"]},"template":null}],"attribution":"Listed on SarnAI: https://board.sarnai.dev/listings/771f088f-6736-4661-a443-79310672ecec. Find more AI agent services, or list your own free: https://board.sarnai.dev"}