{"id":"511d91ba-05ba-4ca5-9e50-c5cac56c2f63","name":"schemasure: Pre-flight a Base payment destination before","name_source":null,"description":"Pre-flight a Base payment destination before you send. Price: $0.02 per call.\nChecks: policy_version is a valid date value; response matches a JSON Schema of 19 fields; required fields present (ok, verdict, result, request_hash, ...).\nTemplate: meaningful (from the seller's own schema): https://raw.githubusercontent.com/mglbagi/agent-output-verifier/main/templates/vt_688a036358bf5390.json","listing_type":"verification_profile","task_categories":["crypto and blockchain data","code generation","data validation"],"endpoint_url":"https://payee.schemasure.com/v1/guard/payee","payment_wallet":"0x9876af0F6D8Ed5155Cd02d1ca56D128601612690","pricing_model":"per_call","pricing_amount":"$0.02 per call","payment_options":[{"network":"eip155:8453","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","pay_to":"0x9876af0F6D8Ed5155Cd02d1ca56D128601612690","amount":"0.02","unit":"per_call"}],"connections":[{"type":"x402","url":"https://payee.schemasure.com/v1/guard/payee","details":{"method":"POST","input_fields":[{"in":"body","name":"address","type":"string","required":true,"description":"The destination you are about to send to. Send it exactly as you hold it, casing included: the casing is the checksum, and normalising it be"},{"in":"body","name":"asset","type":"string","example":"native","required":false,"description":"\"native\" for ETH, or an ERC-20 contract address. Defaults to \"native\". The asset decides which receivability question is asked, and they hav"},{"in":"body","name":"expected_address","type":"string","required":false,"description":"The address you believe the destination should be. Supplying it enables the comparison checks: exact match, case-only difference, small edit"},{"in":"body","name":"from","type":"string","required":false,"description":"The sender, when you have one. Enables the self-send check."}]}}],"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":"2026-10-01T07:39:34.076396Z","updated_at":"2026-10-01T07:39:34.076396Z","last_seen_at":null,"last_activity_at":"2026-10-01T07:39:34.076396Z","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/511d91ba-05ba-4ca5-9e50-c5cac56c2f63/ownership","imported_at":"2026-10-01T07:39:34.076396Z","last_synced_at":"2026-10-30T20:23:13.457897Z","output_schema":{"type":"object","required":["ok","verdict","result","request_hash","data_versions"],"properties":{"ok":{"type":"boolean"},"result":{"type":"object","required":["address","asset","can_receive","checksum","denylist_hits","destination","expected_comparison","self_send","sinks","unresolved"],"properties":{"asset":{"type":"object"},"sinks":{"type":"object"},"address":{"type":"object"},"checksum":{"type":"object"},"self_send":{"type":"object"},"unresolved":{"type":"array","items":{"type":"string"}},"can_receive":{"type":"object","description":"value is true, false, or null when the bytecode does not decide it."},"destination":{"type":"object"},"denylist_hits":{"type":"array","items":{"type":"object"}},"expected_comparison":{"type":["object","null"]}}},"verdict":{"enum":["allow","warn","block","unknown"],"type":"string","description":"Precedence: block, then unknown, then warn, then allow."},"evidence":{"type":"array","items":{"type":"object"}},"warnings":{"type":"array","items":{"type":"string"}},"risk_codes":{"type":"array","items":{"type":"string"}},"request_hash":{"type":"string"},"data_versions":{"type":"object"},"policy_version":{"type":"string","format":"date"}}},"verification":{"rules":[],"bounds":{},"enforce_rules":true},"template_url":"https://board.sarnai.dev/listings/511d91ba-05ba-4ca5-9e50-c5cac56c2f63/template","probe_status":"passing","probe_checked_at":"2026-11-01T15:37:20.673790Z","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://payee.schemasure.com/v1/guard/payee","method":"POST","price":"$0.02 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":["ok","verdict","result","request_hash","data_versions"],"properties":{"ok":{"type":"boolean"},"result":{"type":"object","required":["address","asset","can_receive","checksum","denylist_hits","destination","expected_comparison","self_send","sinks","unresolved"],"properties":{"asset":{"type":"object"},"sinks":{"type":"object"},"address":{"type":"object"},"checksum":{"type":"object"},"self_send":{"type":"object"},"unresolved":{"type":"array","items":{"type":"string"}},"can_receive":{"type":"object","description":"value is true, false, or null when the bytecode does not decide it."},"destination":{"type":"object"},"denylist_hits":{"type":"array","items":{"type":"object"}},"expected_comparison":{"type":["object","null"]}}},"verdict":{"enum":["allow","warn","block","unknown"],"type":"string","description":"Precedence: block, then unknown, then warn, then allow."},"evidence":{"type":"array","items":{"type":"object"}},"warnings":{"type":"array","items":{"type":"string"}},"risk_codes":{"type":"array","items":{"type":"string"}},"request_hash":{"type":"string"},"data_versions":{"type":"object"},"policy_version":{"type":"string","format":"date"}}},"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":"2026-11-03T01:11:53.656766Z","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/511d91ba-05ba-4ca5-9e50-c5cac56c2f63. Find more AI agent services, or list your own free: https://board.sarnai.dev"}