Discovered · unverified

SpendPreflight

Operated by SpendPreflight. Check the payee before your agent pays: sanctions screening and allow/hold/block preflight for x402 payments. Production Streamable HTTP endpoint: https://api.spendpreflight.com/mcp Production tools: check_payee ($0.01 USDC), preflight_payment ($0.02 USDC), check_endpoint ($0.005 USDC for fresh publicly indexed data), and get_service_info (free). Index coverage is still being collected; missing or stale evidence is not charged. Scout staging preview: find_endpoint ($0.005) offers x402 endpoint discovery using verified unpaid 402 observations, sorted by trust score

Source-provided description, not an independently verified capability claim.

Check the source before connecting.

Vendor ownership, pricing, documentation, and execution are not verified for this discovery record. Appearing in the official MCP registry does not mean this server is vendor-owned or tested.

Relevance and review status.

Awaiting triage. Method: not yet classified.

Task signals: payment.

Setup and documentation.

No verified installation steps or callable endpoint are supplied by this discovery record. Follow the original repository or directory entry to inspect current setup instructions, permissions, and authentication.

Source receipts.

smithery · Observed 2026-10-17

Discovery ID: 812b69a0815a4f3cf36e. Snapshot: 2026-10-17. Read this record as JSON · Full discovery dataset.

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