Getting started
How do I sign up?+
Visit
cryptonodes.codegotech.com/signup.html, enter your email + password (or sign in with Google), confirm via the verification email, then generate an API key from the dashboard. The free tier doesn't require a credit card.
How do I get an API key?+
After signing in, go to the (02) API Keys tab on the dashboard and click "Create key". The key is shown once at creation — store it in a secret manager. We keep only a hash.
My API calls return 403 ip_allowlist_required — what do I do?+
Every account must allowlist at least one server IP (or CIDR block) before the API works — a security default. Go to the (03) IP Allowlist tab and add your server IP. The change propagates to the Cloudflare edge within 5–10 seconds.
Pricing & plans
How much does it cost?+
Five plans — Free ($0), Starter ($19/mo), Growth ($79/mo), Pro ($249/mo), Enterprise ($999/mo or custom). Multi-month subscriptions get 2.5% (3m), 5% (6m) or 10% (12m) off. Full breakdown on the
pricing section.
What's the free tier?+
1,000 API calls per day · 50 requests/sec · 1 API key · 1 WaaS wallet · webhook quota: 0 (Enterprise only). Plenty for evaluation and small projects. No credit card required.
Can I pay in USDC?+
Yes. We use the Codego merchant gateway, which accepts USDC (Ethereum + Polygon + Tron) and EUR/USD via Stripe. Payment links are generated automatically during the upgrade flow.
Can I cancel anytime?+
Yes — you can downgrade or cancel from the Billing tab. Your plan remains active until the end of the paid period. No long-term commitment.
Chains & RPC
Which chains are supported?+
Live as of today:
Bitcoin (BTC), Ethereum (ETH), Litecoin (LTC), Dogecoin (DOGE), Dash (DASH), XRP Ledger (XRP), TRON.
Polygon is syncing — coming soon. We add chains based on demand; reach out via
support.
Do you run bare-metal nodes or use a third-party indexer?+
100% bare-metal full nodes operated by us. No third-party indexer, no shared upstream. Each chain runs in its own LXC container on dedicated hardware in our Al Ain data centre.
Which RPC methods are allowed?+
115+ methods curated per chain family. Sensitive namespaces (admin_*, personal_*, debug_*, miner_*) are blocked at the gateway. Hit GET /v1/{chain}/methods with your key to get the exact list per chain.
Do you support archive nodes?+
Archive access is included on Pro and Enterprise plans (features.archive: true). Free/Starter/Growth use snap-synced state — sufficient for most applications.
Webhooks
Why are webhooks Enterprise-only?+
Real-time multi-chain push delivery is our flagship managed service — the resource-intensive piece of the product. We've decided to position it as the differentiator that justifies Enterprise pricing. Contact
[email protected] to enable.
What event types can I subscribe to?+
Four types: block (every new block), confirmed_tx (transactions hitting confirmation depth), address_activity (transfers in/out for a watched address) and contract_event (EVM/Tron Transfer + arbitrary event logs).
How do I verify webhook signatures?+
Each delivery includes X-Codego-Signature: t=<ts>,v1=<hex>. Compute HMAC-SHA256(secret, ts + '.' + body) and compare with the v1 hex. Reject if mismatch or if ts is >5 min old. The secret is shown once at webhook creation.
Can I test webhooks before going live?+
Yes — in the dashboard Webhooks tab there's a Test button next to each webhook. It sends a realistic mock payload (formatted for your chain + event type) with the same HMAC signature scheme, plus an extra X-Codego-Test: 1 header so your handler can identify tests vs real events.
Wallet-as-a-Service (WaaS)
Custodial or self-custody?+
Both. Custodial wallets are signed inside our isolated vault (no key material ever touches the customer-facing API). Self-custody DeFi wallets generate a 24-word mnemonic shown ONCE at creation — we never store or re-export it.
Which chains support WaaS?+
All 7 live chains support native send (BTC, LTC, DOGE, DASH = UTXO; ETH = EVM; XRP = XRPL; TRON). Token transfers (ERC-20, TRC-20) supported on EVM + TRON via the contract_address parameter.
Can I export my private keys?+
For custodial wallets: no — that defeats the security model. For DeFi wallets: the mnemonic is shown ONCE at creation and never re-exposed. Save it then.
Security & compliance
Where is my data stored?+
Operational data on Codego-owned infrastructure (Al Ain DC + EU systems). Account/billing data EU-resident. Full disclosure in our
Privacy Policy (GDPR-compliant, Maltese DPA).
Do you offer 2FA?+
Yes. Email OTP 2FA, FIDO2 Passkeys (WebAuthn), Google Sign-In, plus Cloudflare Turnstile on every login attempt. Enable from the Security tab.
What's your SLA?+
Starter: 99.0% · Growth: 99.5% · Pro: 99.9% · Enterprise: 99.95% with credits for downtime. Live uptime stats on the
Status page.
Support
How do I contact support?+
Where do I report a security vulnerability?+
Email
[email protected] (PGP key on request). We follow responsible disclosure — no legal action against good-faith research.