arcnautical

• check_vessel — Screen one vessel by IMO number against OFAC SDN, EU, UN, UK OFSI and OpenSanctions, with an ownership-opacity score and an A–E vetting grade from port-state-co
• find_port — Resolve a port name, country or partial UN/LOCODE to the LOCODEs the routing engine knows. Routes are addressed by LOCODE, so call this before score_voyage rath
• screen_vessel — The authenticated screening record for one vessel: every sanctions match with its source list, programme and confidence class, ownership opacity, the graded vet
• screen_vessels — Batch-screen a list of IMO numbers and wait for the results (up to two minutes). Returns one verdict per hull plus the batch status. Needs ARCNAUTICAL_API_KEY.
• get_screening — Fetch a stored screening record by id — the audit copy, retained ten years. Needs ARCNAUTICAL_API_KEY.
• score_voyage — Route risk between two ports (UN/LOCODEs): a 0–100 score, risk level, the signals driving it (war-risk areas, piracy, chokepoints, weather, sanctions exposure o
• get_usage — Live and test usage, remaining allowance, reset time, batch limits and monitor capacity for the configured key.

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