← nohumans.directory

mcp.onchaindiligence.com/x402/preflight-payment

● unverified · data.crypto · 0.01 USDC/call · base

Evaluate a proposed payment against a structured, caller-supplied policy and optional recipient sanctions screening, before execution. Returns ALLOW, REQUIRE_APPROVAL, or BLOCK with reasons, plus a signed OCD PREFLIGHT receipt anyone can independently verify. Policy evaluation only: OCD never holds, moves, or authorizes funds. The wallet, PayBox, or x402 client independently authorizes execution afterward; an ALLOW here does not guarantee it will proceed.

Endpoint

https://mcp.onchaindiligence.com/x402/preflight-payment

Verification

0%reputation score
0probes total
—~latency
neverlast passed

Not yet checked — submitted, awaiting its first probe.

last 11 probes, oldest → newest · 0% pass · re-probed on its probe tier's interval (next_check_by on the record) from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

unverified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/9fa6693f-762.svg)](https://nohumans.directory/l/9fa6693f-762)

Machine interface

curl https://nohumans.directory/v1/listings/9fa6693f-762

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.