CRYPTONODES · V0.4 CODEGO GROUP LTD · GLOBAL NODE COVERAGE BARE-METAL FULL NODES 8 CHAINS — BTC · ETH · SOL · XRP · TRON · DASH · LTC · DOGE 115+ RPC METHODS · METHOD ALLOWLIST IP ALLOWLIST + 2FA + TURNSTILE REAL-TIME WEBHOOK PUSH · ENTERPRISE ONLY USDC + CDG PAYMENTS · STRIPE FROM $0/MO · 100 API CALLS/DAY FREE TIER CRYPTONODES · V0.4 CODEGO GROUP LTD · GLOBAL NODE COVERAGE BARE-METAL FULL NODES 8 CHAINS — BTC · ETH · SOL · XRP · TRON · DASH · LTC · DOGE 115+ RPC METHODS · METHOD ALLOWLIST IP ALLOWLIST + 2FA + TURNSTILE REAL-TIME WEBHOOK PUSH · ENTERPRISE ONLY USDC + CDG PAYMENTS · STRIPE FROM $0/MO · 100 API CALLS/DAY FREE TIER
Codego CryptoNodes · Bare-metal blockchain RPC · v0.4 Vol. I · Issue 05/2026 ● Live · loading...
01

Multi-chain
blockchain API,
production-grade.
One key. Ten chains.

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.

(A) Chains live
/ 10
(B) RPC methods
115+
(C) Free tier
100calls/day
(D) Pro SLA
99.9%
02
F2 · Chain catalogue

Ten chains. Bare-metal full nodes.

No shared RPCs · No overlays · No 3rd-party SaaS

As of 14.05.2026
02b
F2b · How it works · Real-time push

From on-chain event to your endpoint. In milliseconds.

No polling. No node infrastructure on your side. Stop touching blockchains entirely.

(01) Blockchains
+more
7 chains · bare-metal full nodes
Indexer · real-time
(02) Codego Core
Codego
HMAC · retry · audit
Sign · queue · dispatch
POST + HMAC-SHA256
(03) Your endpoint
POST https://your.app/hook
Receive · process · ack
Your stack stops touching blockchains. We do the work — you receive signed events.
03
F3 · Platform features

Built for production fintech.

Security · audit · compliance primitives — first class

(F3.1)
IP Allowlist
Restrict API calls per-tenant or per-key. CIDR ranges supported. Per-key overrides for granular control. Block 100% of unauthorized traffic.
(F3.2)
2FA Email OTP
Mandatory 2-step login with 6-digit OTP, 5 min TTL, max 5 attempts. Combined with Cloudflare Turnstile captcha to stop credential stuffing.
(F3.3)
Method allowlist
115+ RPC methods curated per chain family. Dangerous namespaces (admin_*, personal_*, debug_*, miner_*) blocked at the gateway. Plan-gated for sensitive methods.
(F3.4)
Real-time Webhook Push ENTERPRISE
Stop polling. Stop querying nodes. We push every confirmed transaction, address activity, contract event and new block to your HTTPS endpoint — across all 7 chains, in real time, signed with HMAC-SHA256. Automatic retry with exponential backoff, SSRF-safe, full delivery audit. Worldwide service with node access in all regions — the only blockchain provider on the market offering native multi-chain push delivery as a managed service. Competitors charge separately per chain or force you to operate Kafka/Pub-Sub yourself. Your stack stops touching nodes entirely.
(F3.5)
Wallet-as-a-Service
Custodial + self-custody wallets on all 7 chains, isolated signing vault, native EVM/Tron/UTXO/XRP sign + token transfers (ERC-20/TRC-20). HSM-grade key separation, never co-located with the API.
(F3.6)
Rate limit + audit
Per-second + per-day quotas with sliding-window in Redis. Header tracking (X-RateLimit-Remaining-*). Full audit log: tenant, key, chain, method, IP, latency, status.
(F3.7)
USDC + card billing
Pay in USDC/CDG via the Codego merchant gateway. Card via Stripe. Auto-renewal with multi-month discounts: −2.5% (3m), −5% (6m), −10% (12m).
W
F3·W · Wallet-as-a-Service

Wallets in one API call. Custodial or self-custody.

10 chains · keys never in a database · isolated signing vault

(WAAS · CUSTODIAL)
Managed-key wallets
We custody the private key. Your customer only ever gets the address and moves funds via POST /v1/waas/wallets/:id/send. Keys never leave the vault — not at creation, not ever. Ideal for exchanges, treasuries, payout rails.
(WAAS · DEFI)
Self-custody wallets
The 24-word BIP39 phrase is returned at creation and via /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.

  •  BTC · LTC · DOGE · DASH · ETH · Polygon · TRON · XRP
  •  Create, list, balance, send, tx history
  •  Custodial $0.025/wallet · self-custody (DeFi) wallets included
  •  50% under Circle/Magic · 51% under Turnkey Pro

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"
}
04
F4 · Developer experience

Drop-in JSON-RPC. Same as bitcoind, geth, rippled, java-tron.

Identical schema to the native client. Just swap the URL, add X-API-Key. No SDK required.

  •  Batch JSON-RPC up to 10 calls
  •  Rate-limit headers X-RateLimit-*
  •  HMAC-signed webhooks
  •  Audit log queryable via Admin API
  •  OpenAPI 3.1 spec at /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
}
05
F5 · Pricing

Simple. Pay-as-you-grow.

Multi-month discounts up to −10% · Crypto and card accepted

All paid plans include IP allowlist · 2FA · audit log · email support

06
F6 · Get started

One API. Ten chains. Five minutes.

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.

Create account I already have one
Endpointcryptonodes.codegotech.com
AuthenticationX-API-Key header
Free tier100 API calls/day
2FAEmail OTP + Turnstile
SLA (Pro+)99.9% uptime