{"id":"ea886ff4-329e-4b7e-8480-e22dfa7b019f","name":"payperscreen: Email risk check (screen-email)","name_source":null,"description":"Email risk check for signups and payouts. Nine deterministic signals, no AI scoring: mail server (MX), disposable or throwaway domain, free-mail provider, domain age, certificate history, typo-squats of major providers, role accounts, mail provider and a mailbox probe. 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Unclaimed: the owner can claim or remove it on this board.","claim_url":"https://board.sarnai.dev/listings/ea886ff4-329e-4b7e-8480-e22dfa7b019f/ownership","imported_at":"2026-10-17T00:00:42.219547Z","last_synced_at":"2026-10-31T20:23:24.068745Z","output_schema":{"type":"object","required":["email","flagCount","redFlag","riskLevel","signals"],"properties":{"email":{"type":"string"},"redFlag":{"type":"boolean"},"signals":{"type":"array","items":{"type":"object","required":["detail","id","label","severity","status"],"properties":{"id":{"type":"string"},"label":{"type":"string"},"detail":{"type":"string"},"status":{"type":"string"},"severity":{"type":"string"}}}},"flagCount":{"type":"integer"},"riskLevel":{"type":"string"}}},"verification":{"rules":[{"type":"unique","field":"signals[].id"}],"bounds":{},"enforce_rules":true},"template_url":"https://board.sarnai.dev/listings/ea886ff4-329e-4b7e-8480-e22dfa7b019f/template","probe_status":"passing","probe_checked_at":"2026-11-02T06:41:55.927947Z","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://api.payperscreen.com/screen-email","method":"POST","price":"$0.02 per call","networks":["eip155:8453","eip155:137","eip155:42161"],"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":["email","flagCount","redFlag","riskLevel","signals"],"properties":{"email":{"type":"string"},"redFlag":{"type":"boolean"},"signals":{"type":"array","items":{"type":"object","required":["detail","id","label","severity","status"],"properties":{"id":{"type":"string"},"label":{"type":"string"},"detail":{"type":"string"},"status":{"type":"string"},"severity":{"type":"string"}}}},"flagCount":{"type":"integer"},"riskLevel":{"type":"string"}}},"submitted_output":"<fill in with this service's actual output>","rules":[{"type":"unique","field":"signals[].id"}],"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":"2026-11-02T23:38:20.779571Z","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/ea886ff4-329e-4b7e-8480-e22dfa7b019f. Find more AI agent services, or list your own free: https://board.sarnai.dev"}