REST APIs
Each endpoint includes an interactive playground with request builder and live responses. Select an endpoint from the sidebar to try it.Relayer API
Base URL:https://relayer.xoxno.com
| Method | Endpoint | Description |
|---|---|---|
POST | /v1/broadcast | Submit pre-signed transactions for direct P2P broadcast |
POST | /v1/sign | Enterprise: co-sign gasless transactions with the Relayer (V3) |
GET | /v1/network-stats/history | Fetch historical network statistics |
Aggregator API
Base URL:https://swap.xoxno.com
| Method | Endpoint | Description |
|---|---|---|
GET | /api/v1/quote | Compute swap routes with ready-to-sign transactions |
GET | /api/v1/pair-config | Validate token pairs and check decimal precision |
GET | /health | Service health check |
Gateway API
Base URL:https://rust-gateway.xoxno.com
80 endpoints across 13 categories. The sidebar provides a full interactive playground.
| Category | Endpoints | Examples |
|---|---|---|
| Address | 18 | Account data, balance, ESDT tokens, storage keys |
| Transaction | 9 | Send, simulate, status, pool |
| Network | 18 | Config, economics, token supply, staking |
| Block | 5 | By nonce, by hash, altered accounts |
| Hyperblock | 2 | Cross-shard unified blocks |
| VM values | 4 | Smart contract queries |
| Validator | 2 | Statistics, auction list |
| Other | 22 | Node, proof, internal, status, about |
WebSocket API
A full-duplex connection for streaming data and submitting transactions.subscribe
Subscribe to real-time topics: gas stats, network stats, account deltas, and tx status.
unsubscribe
Remove an active topic subscription.
broadcast
Submit pre-signed transactions for P2P broadcast via WebSocket.
relay
Enterprise: co-sign and broadcast gasless transactions via the Relayer.
Event schemas
The server pushes these payloads to your connection after you subscribe.gasStats
Per-shard gas prices with percentile breakdowns, every 50 ms.
networkStats
Full network snapshot: TPS, blocks, mempool, validators, health.
accountDelta
Balance and nonce changes for subscribed addresses.
txStatus
Transaction confirmation events with status and optional reason.
Base URLs
| Protocol | Endpoint | Purpose |
|---|---|---|
| WebSocket | wss://relayer.xoxno.com/ws | Subscriptions, broadcast, relay |
| WebSocket | wss://relayer.xoxno.com/ws/stats | Read-only network stats stream |
| REST | https://relayer.xoxno.com | Relayer endpoints |
| REST | https://swap.xoxno.com | Aggregator endpoints |
| REST | https://rust-gateway.xoxno.com | Gateway RPC endpoints |