SpendPreflight

Name: SpendPreflight
Author: spendpreflight

MCP serverMCP

Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments.

by spendpreflighthomepage ↗v1.0.0

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Evidence

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30-day availability36/36 checks ok

when	check	result	http	latency	detail
5 h ago	mcp initialize	ok	200	32 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
12 h ago	mcp initialize	ok	200	51 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
18 h ago	mcp initialize	ok	200	72 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
25 h ago	mcp initialize	ok	200	44 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
32 h ago	mcp initialize	ok	200	36 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
2 d ago	mcp initialize	ok	200	42 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
2 d ago	mcp initialize	ok	200	225 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
2 d ago	mcp initialize	ok	200	34 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
2 d ago	mcp initialize	ok	200	81 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools
3 d ago	mcp initialize	ok	200	108 ms	server spendpreflight 1.2.0 · protocol 2025-06-18 · 4 tools

Tools observed via MCP handshake

check_payee — Payee risk check. Screens a payee wallet address and name against the OFAC SDN sanctions list and checks the merchant domain's registration age and DNS. Returns
preflight_payment — Call this before any x402/USDC payment to evaluate the actual challenge or cart before signing. Spend preflight for AI agents. Send the x402 PaymentRequired bod
check_endpoint — Cached x402 endpoint observations, operated by SpendPreflight. Returns a transparent score (or unknown), its components and seven-day unpaid probe history for a
get_service_info — Free, read-only service reference. Use when you need prices, default spending rules, payment setup, trial allowance, or a ready-to-use example call. If you alre

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No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

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Official MCP Registryio.github.spendpreflight/spendpreflight

first seen 10 d ago · fetched 24 h agoopen ↗

Field history (6 recent events)

10 d ago · declared · summary → "Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments."
10 d ago · declared · description → "Operated by SpendPreflight: sanctions screening and allow/hold/block preflight for x402 payments."
10 d ago · declared · publisherName → "spendpreflight"
10 d ago · declared · homepageUrl → "https://spendpreflight.com"
10 d ago · declared · version → "1.0.0"
10 d ago · declared · protocols → ["mcp"]

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