14 EVM chains · Solana · Bitcoin · real-time mempool stream

Trace a wallet in milliseconds.

One API key for everything: Alchemy/QuickNode-compatible JSON-RPC + indexed Data APIs (transfers, balances, holders), real-time WebSocket stream with plan-tier rate caps, and the forensics layer compliance teams ship in a week — KYC screen, mixer correlation, court-ready HMAC-signed reports, FinCEN SAR adapter.

Live ingest, 15 chains Sub-ms unified-address joins HMAC-signed evidence
/investigation — example trace
$420K (3) $210K (7) $190K (2) $160K (4) 🏦 Victim wallet Reported scam 🌀 Tornado.cash Mixer $ Subject 0x9d8c… Suspect Stargate Bridge No-KYC exchange Sanctioned jurisdiction 🕸 Darknet market 👛 Hosted wallet
your app eth_getLogs · eth_call 1F edge cache X-Rpc-Cache: HIT <1ms upstream archive Alchemy/QuickNode cache hits: 0.4–0.8 ms · misses pass through
$ websocat wss://1f.ai/api/stream/ws?… {"type":"hello","plan":"pro","capPerSec":500} {"type":"pending","chain":"bsc","tx":"0xda1c…", "decodedProtocol":"uniswapV2.swap", "from":"0x9bbc…","to":"0x10ed…(Pancake V2)"} {"type":"pending","chain":"ethereum", "tx":"0xdaac…","decodedMethod":"transfer", "erc20Value":20000000,"to":"0xdac1…(USDT)"} {"type":"throttled","dropped":3,"ts":"…"} {"type":"pending","chain":"polygon", "tx":"0x99f3…","decodedProtocol": "layerzero.v2.send","originChain":"ethereum"} 13 chains · pending + confirmed filter: chains, addresses, tokens, protocols, originChain live
POST /api/kyc/screen { "address": "0x4b6F…1aE8" } decision: BLOCK confidence: 0.91 flags • mule_pattern (5+ senders → ≤2 receivers, 1h) • mixer_inflow (Tornado 0.1 ETH, 12h ago) • fraud_network_proximity (2 hops from cluster_a8c) signals • age: 8 days · funded by no_kyc_exchange • 14 transfers, 0 normal counterparties latency: 4.2 ms Pairs with Persona/Onfido as on-chain layer
Capabilities

One API key. Three jobs done.

The commodity blockchain pipe (drop-in replacement for Alchemy and QuickNode), the indexed Data APIs (transfers, balances, holders, portfolios), and the compliance & investigation layer compliance teams ship in a week.

15
Chains live
113
Decoder selectors
19,098
Attributed entities
0.4ms
Neighbor lookup

Run a trace, signed and shipped in seconds.

Free tier: 1,000 calls / month. No card. Try the dev key dev-test-key-123 against any endpoint.

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