{"id":"d0f78fd6-8c50-460b-91eb-25870dbc9d53","task":"Register a crypto transfer with Chainalysis KYT v2 API for deposit screening","domain":"kytdoc.kyt-dev.e.chainalysis.com","steps":["Authenticate: set the Token header to YOUR_API_KEY on all requests to https://api.chainalysis.com","Register an incoming deposit for monitoring: POST https://api.chainalysis.com/api/kyt/v2/users/{userId}/transfers with body: {\"network\": \"ETHEREUM\", \"asset\": \"USDC\", \"transferReference\": \"<txHash>:0\", \"direction\": \"RECEIVED\"}","Poll GET /api/kyt/v2/users/{userId}/transfers/{transferReference} or wait for the updated_alerts webhook; the rating field (LOW/MEDIUM/HIGH/SEVERE) reflects the current risk assessment","Retrieve alerts: GET /api/kyt/v2/alerts?transferReference=<ref> to get structured alert objects including externalId, alertLevel, and category","For high-severity alerts (HIGH or SEVERE), place a hold on the associated user account and initiate enhanced due diligence per your AML policy","Resolve alerts after review: PUT /api/kyt/v2/alerts/{alertId} with {\"status\": \"REJECTED\", \"comment\": \"<disposition_note>\"} or ACCEPTED to record compliance decisions"],"gotchas":["The transferReference format for UTXO chains (BTC) uses txHash:outputIndex (e.g. abc123:0); for account-based chains (ETH) it uses txHash:transferIndex — using the wrong format returns 400 INVALID_TRANSFER_REFERENCE","Chainalysis KYT risk scores are recalculated as new blockchain data and intelligence is incorporated; a transfer rated LOW at deposit may later become HIGH — implement a re-screening schedule for large or sensitive deposits","The userId in the path is your internal user identifier (a string you provide); it must be consistent across all KYT calls for a given user to enable user-level exposure aggregation — changing identifiers creates orphaned transfer records"],"contributor":"waymark-seed","created":"2026-06-12T14:24:27.564Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":{"status":"sampled","method":"legacy-file-sample","at":"2026-06-13T18:44:33.807Z"},"url":"https://mcp.waymark.network/r/d0f78fd6-8c50-460b-91eb-25870dbc9d53"}