onyx_decide
Decide whether to transact with an address
Return allow / review / deny for a counterparty address against your own risk policy, with the reasons named. Use this before every outbound transfer. Checks issuer blacklists (USDT, USDC), sanctions across six EVM chains plus the OFAC list, open scam databases, community reports and behavioural patterns. Costs credit.
輸入參數policyaddress必填amount_usd
onyx_screen
Screen one address
Return the raw risk markers for one address: risk zone, issuer blacklists, sanctions coverage, scam databases, community reports, address age, balance and exchange attribution where known. Use this when you want the facts rather than a decision. Costs credit.
輸入參數address必填
onyx_screen_batch
Screen many addresses at once
Screen up to 50 addresses in a single call, for example before a mass payout. Priced per address, and only addresses actually screened are charged. Each result carries facts_complete so you can tell whether the behavioural facts finished loading.
輸入參數addresses必填
onyx_preflight
Check this is the address you mean, before paying
Operational safety check for a payment, separate from risk screening. Detects address poisoning (a lookalike planted in your history so it gets copied instead of the real address), contract recipients that would swallow the tokens, and addresses that behave differently on different chains. Pass known_addresses (the counterparties you already use) to enable poisoning detection. In our live-traffic sample this class of loss came up far more often than sanctioned counterparties. Dedicated transaction-security services cover part of it; no AML screening does. Run this together with onyx_decide before every payment.
輸入參數address必填known_addresses
onyx_trace
Trace where funds went
Multi-hop trace of outgoing flows from an address, with attribution where a node is known (exchange labels, deposit addresses). Use it to establish provenance after receiving funds. Costs more than a screening call.
輸入參數address必填
onyx_watch
Watch an address and get a webhook when it turns toxic
Subscribe to an address. When it enters an issuer blacklist, a sanctions list or a scam database, we POST a signed event to your callback URL. A one-off check cannot warn you about a freeze that has not happened yet. Billed per address per day. The callback must be public https.
輸入參數address必填callback_url必填
onyx_balance
Check remaining credit
How much credit your API key has left, and the current prices. Free.
無需輸入參數。
onyx_payment_info
How to pay and get an API key
Machine-readable payment terms: which asset and network to send, the address, prices per operation, and how to claim an API key from the address you paid from. No account or signup is involved. Free, and works without a key.
無需輸入參數。