API

KYTcheck API Documentation

Full technical REST API documentation, request/response schemas, error codes and integration examples.

Business & Enterprise only

Access to Documentation

The full API documentation is available on Business and Enterprise plans. Get access to full OpenAPI documentation, API keys and integration support.

Get Business Access Contact for Enterprise

API Capabilities

⚡

Single Endpoint

POST /api/v1/check/address with support for BTC, ETH, TRX and other chains

📄

Structured Response

JSON with risk_score (0-100), entity categories, associated wallets and transaction patterns

🚀

Performance

Average 300ms, results cached for repeated addresses, per-plan rate limiting

🔑

Authentication

API key passed via X-API-Key header or Bearer token

Доступно в Business и Enterprise

Подключить

cURL — POST /api/v1/check/address

curl -X POST https://api.kytcheck.ru/v1/check/address \
  -H "X-API-Key: kyt_sk_•••••••••••••••••••" \
  -H "Content-Type: application/json" \
  -d '{"blockchain": "eth", "address": "0x..."}'