基于自有归档节点 · BTC · ETH · TRON
一个 API，搞定所有加密需求
数据、RPC、行情、链上情报、AML 合规、托管与支付——皆为可组合的原语。一把密钥、一个余额，按额度计费。
地址风险筛查
curl https://api.1st-node.com/v1/aml/eth/0x9a..f2/risk \
-H "Authorization: Bearer sk_live_..."
> { "score": 72, "risk_level": "high",
> "confidence": 0.86, "source": "internal-graph",
> "exposure": [{ "category": "mixer", "hops": 1 }] }我们卖原语，不卖产品
我们提供积木，你来搭建：AML、terminal、wallet、processor。
Core data / RPC
C1–C3Archive RPC, trace/debug, decoded tx & logs
Address / Wallet
C1–C2Balances, net-worth, PnL, approvals, simulate
Tokens / Prices
C1–C2Spot, OHLCV, metadata, holders, screener
DeFi / NFT
C2DEX trades, pools, lending, TVL, floor, rarity
Intelligence / Graph
C3Clusters, entities, counterparty graph, smart-money
AML / Compliance
C3–C4Risk-score, KYT, Travel Rule, sanctions, fund-flow
Processing / Custody
C1–C2Wallets, sign/broadcast, payouts, TRON energy
Payments
C2Invoices, checkout, mass payout, settlement