Blockchain node access with one API key
JSON-RPC to our own full nodes. Free, with clear limits, usage you can see, and no unsafe methods exposed.
Available chains
Every chain answers at https://node.olenza.io/v1/rpc/{chain}. Pick a chain for its methods, limits and an example call.
| Chain | Endpoint | Methods |
|---|---|---|
| BTC Bitcoin | https://node.olenza.io/v1/rpc/btc |
45 |
| LTC Litecoin | https://node.olenza.io/v1/rpc/ltc |
42 |
| ZEC Zcash | https://node.olenza.io/v1/rpc/zec |
18 |
| DCR Decred | https://node.olenza.io/v1/rpc/dcr |
47 |
| XMR Monero | https://node.olenza.io/v1/rpc/xmr |
16 |
How it works
free, with clear limits1. Sign up
Create an account and confirm your email.
2. Create a key
Keys are shown once and stored only as a hash.
3. Call the API
Send JSON-RPC with your key in the X-API-Key header.
Free, with limits
5 req/s (burst 10) · 10,000 units / day · 300,000 units / month · batch up to 5 calls