JSON-RPC and REST data for BTC, ETH, XRP, TRON, DASH, LTC, DOGE (+ Polygon coming soon) — served from bare-metal full nodes across multiple regions worldwide, fronted by Cloudflare. Plus our flagship real-time webhook push (Enterprise): we deliver every blockchain event to your endpoint, on all chains — no polling, no node infrastructure on your side. Method allowlist, IP whitelist, 2FA, Wallet-as-a-Service, USDC billing. From $0/mo, scale to millions of requests.
No shared RPCs · No overlays · No 3rd-party SaaS
No polling. No node infrastructure on your side. Stop touching blockchains entirely.
Security · audit · compliance primitives — first class
10 chains · keys never in a database · isolated signing vault
POST /v1/waas/wallets/:id/send. Keys never leave the vault — not at creation, not ever. Ideal for exchanges, treasuries, payout rails./export — import into MetaMask, Ledger, Trust Wallet or any standard wallet. True self-custody, with an encrypted backup kept for safety.Private keys are never stored in any database. Each wallet is a unique mnemonic written AES-256-GCM encrypted on a physically isolated host with no public IP and no internet ingress. Signing happens inside that vault; ownership is enforced by the vault's own index — a full API/DB compromise still cannot move your customers' funds.
Free: 1 wallet per chain (for testing). Starter ($19/mo): 2,000 wallets + 25,000 signatures. Read the WaaS docs →
$ curl -X POST https://cryptonodes.codegotech.com/v1/waas/wallets \ -H "X-API-Key: cn_live_***" \ -H "Content-Type: application/json" \ -d '{ "chain": "eth", "type": "custodial" }' # response — address only, key stays in the vault { "id": 42, "chain": "eth", "type": "custodial", "address": "0x6d97e5f25cc0392B17562fd73c94CE69Ccc0Ad1D", "status": "active" }
Identical schema to the native client. Just swap the URL, add X-API-Key. No SDK required.
X-RateLimit-*/openapi.json (soon)$ curl -X POST https://cryptonodes.codegotech.com/v1/btc/rpc \ -H "Content-Type: application/json" \ -H "X-API-Key: cn_live_***" \ -d '{ "jsonrpc": "2.0", "method": "getblockcount", "id": 1 }' # response { "jsonrpc": "2.0", "id": 1, "result": 949308 }
Multi-month discounts up to −10% · Crypto and card accepted
All paid plans include IP allowlist · 2FA · audit log · email support
Create your account, generate an API key, paste your server IP into the allowlist, and start calling. The free tier covers 100 API calls per day, 1 wallet per chain and webhook testing — no credit card required.
| Endpoint | cryptonodes.codegotech.com |
| Authentication | X-API-Key header |
| Free tier | 100 API calls/day |
| 2FA | Email OTP + Turnstile |
| SLA (Pro+) | 99.9% uptime |