Kılavuzlar

Adım adım: bir yatırmayı kredilendirmeden önce adres risk skorunu çağırın, maruziyet dökümünü okuyun ve kararı izin ver, incele ya da engelle olarak yönlendirin.

Bir düğüm işletmeden, arşiv RPC üzerinden herhangi bir tarihsel bloğu, çözümlenmiş işlemi ya da logu okuyun ve sonuçları kredi-ölçümlü çağrılarla sayfalayın.

Bir transfer kurun, başarısızlıkları yakalamak için simüle edin, imzalayın ve yayınlayın —hepsi tek bir anahtardan BTC, ETH ve TRON'da.

Bir fatura oluşturun, bir ödeme sayfası gösterin ve mutabakatı webhook ile onaylayın —işleme altyapısı kurmadan kripto kabul edin.

Grafikler, değerlemeler ve backtest'ler için güncel spot fiyatları ve tarihsel OHLCV mumlarını çekin —tek uç nokta, kredi-ölçümlü.

Mikser, yaptırımlı varlık ya da bilinen kümelere maruziyeti bulmak için değeri adresler boyunca takip edin ve bir adresin arkasındaki karşı taraf grafiğini okuyun.

Screen an outbound crypto transaction with the KYT API before broadcast, read the allow/review/block decision, and store the response for the audit trail.

Call the sanctions endpoint to test a crypto address against sanctions lists, read the match result and list name, and record the check for compliance evidence.

Run sanctions and risk screening on a VASP customer wallet at onboarding, set an initial risk level, and store the baseline for ongoing monitoring and audit.

Map the risk score returned by the AML API onto allow, review, and block bands, tune thresholds against your risk appetite, and keep the mapping auditable.

Use the risk score exposure array and a fund-flow trace to detect mixer proximity for an address, measure hop distance, and record the finding for audit.

Screen a payout destination with sanctions and risk checks before releasing funds, gate the release on the result, and store the decision for the audit trail.

Turn KYT review decisions into a triage queue, enrich each item with a risk score and fund-flow context, and store the evidence needed for a SAR.

Query the sanctions endpoint to test a crypto address against the OFAC SDN list, read the match and list name, and store the result as compliance evidence.

Rescreen a wallet on a schedule with the risk and sanctions endpoints, compare against the stored baseline to detect drift, and record each check for audit.

Read the AML risk response field by field: score, risk_level, confidence, and the exposure array, so an analyst can justify a decision and store the evidence.

Detect a high-risk incoming deposit with the risk endpoint, trace its inbound flow to confirm the source, hold funds, and store the evidence for audit.

Assemble a Travel Rule workflow: screen the counterparty VASP address, gate the transfer on the result, attach originator data, and store the record for audit.

Fetch native and ERC-20 token balances for any address with one decoded REST call. No node to run, pay per call, standard Bearer auth.

Get a fully decoded transaction — method name, params and token transfers — from one REST call instead of parsing raw calldata and ABIs yourself.

List an address's ERC-20 transfers with deterministic pagination. Enriched with token symbols and amounts, served from archive nodes, paid per call.

Query contract event logs by address and topic using standard eth_getLogs or a REST logs endpoint. Wide block ranges served from archive nodes.

Fetch a transaction receipt — status, gas used and logs — via eth_getTransactionReceipt or a REST endpoint. Standard RPC, no node required.

Page through an address's full transaction history deterministically with limit and offset. Archive-depth history served from our own nodes, per call.

Fetch a full block including all transactions using standard eth_getBlockByNumber. Recent and archive blocks served from our nodes, paid per call.

Get the full internal call tree of an EVM transaction with trace_transaction or debug_traceTransaction. Trace and archive depth served on our nodes.

Query Bitcoin UTXOs and raw transactions with standard Bitcoin Core methods over hosted RPC. gettxout and getrawtransaction, no node to run.

Read current gas price with eth_gasPrice and historical base fees with eth_feeHistory. Archive-depth gas history served from our own nodes, per call.

Create a wallet with the 1st Node API and derive per-user deposit addresses across eth, btc and tron. Non-custodial by default so you keep key control.

Simulate any raw transaction with the 1st Node API to catch reverts and fee shortfalls before broadcast. Returns balance changes and revert reason across chains.

Sweep collected deposits from per-user addresses into one treasury with the 1st Node API. Simulate first to catch fee shortfalls on eth, btc and tron.

Send a batched crypto mass payout with the 1st Node API. One call fans out to many recipients on tron, eth or btc — simulate first to avoid fee shortfalls.

Stake, delegate or rent TRON energy with the 1st Node API to cut TRC-20 (USDT) transfer costs. Provision energy before sweeps and payouts to avoid burning TRX.

Estimate EVM gas fees with the 1st Node API and set maxFeePerGas correctly before broadcast. Simulate first to catch fee shortfalls and reverts on eth.

Detect incoming crypto deposits with the 1st Node API by polling GET /v1/deposits or subscribing to a webhook. Covers eth, btc and tron addresses.

List ERC-20 approvals with the 1st Node API and build a revoke transaction for risky spenders. Simulate before broadcast to confirm the allowance drops to zero.

Broadcast a raw signed transaction with the 1st Node API on eth, btc or tron. Simulate before broadcast to catch reverts and get the hash back to track.

Estimate TRON bandwidth and energy with the 1st Node API before sending. Size rented or delegated energy so TRC-20 (USDT) transfers clear without burning TRX.

Create a crypto invoice in one call: post an amount in USD, list the chains you accept, and get back a pay-to address, checkout URL and invoice id.

Never trust a payment webhook until you verify its HMAC-SHA256 signature: recompute the digest over the raw body and reject any mismatch before crediting.

Buyers rarely send the exact amount. Read the underpaid and overpaid webhook statuses, then top up, refund the excess or credit — without double-crediting on retries.

Return funds against a settled invoice with one call: post a full or partial refund to the invoice id and track the on-chain payout back to the buyer.

Price and account for crypto checkout in fiat: the invoice locks a USD amount, the settled webhook confirms it, and payouts move funds on your schedule.

Take TRC-20 USDT payments on TRON: create a tron invoice, rent energy to keep transfer fees low, and settle against the built-in price layer.

Close the loop on checkout: match settled invoices against the address transfer history so every credited order maps to a confirmed on-chain deposit.

Get a wallet's total USD value in one call: the net-worth endpoint prices every balance through the built-in price layer, so no separate market-data vendor.

Fetch a token's name, symbol, decimals and supply in one cheap C1 read — the reference data you need to display and format on-chain amounts correctly.

Render a price chart from OHLCV candles: request an interval and window from the cheap C1 OHLCV endpoint and cache the series to keep credit use low.

Pull a token's largest holders in one call: the holders endpoint returns ranked addresses and balances so you can measure concentration and whale exposure.

Find the DEX pools for a token and read their TVL in one call: rank liquidity venues to size slippage and route trades against the deepest pool.

Feed a strategy backtest from historical OHLCV: page candles by interval and window from the cheap C1 endpoint, then cache the series for repeated runs.

Resolve any address to a cluster-level entity, category and confidence with one REST call, then store the label so every downstream decision is reproducible.

Pull the labeled counterparty graph for any address — who it sends to and receives from, with entity labels and volumes — as structured data you can store.

Surface addresses likely controlled by the same entity as a target — with a relation type and confidence — and store the set for reproducible investigations.

Read net inflow and outflow from smart-money wallets for a token or a single address, returned as numbers you can store, chart and combine with trading data.

Resolve an address to its cluster and the entity that cluster is attributed to, with heuristics and confidence, then store the mapping for reproducible analysis.

Assemble labels, counterparty graph and a multi-hop fund-flow trace into one reproducible investigation you own, then attach AML risk on the same API key.

Trace funds across hops and spot when a path terminates at a bridge entity — the signal that value left the chain — then continue the trace on the destination.

Get a structured risk profile for a token contract — holder concentration, liquidity and contract flags with a score and confidence — and store it for reuse.

Watch large holders move a token by polling smart-money netflow and per-address netflow, labeling the movers with entity data, and storing every signal you fire.