API Reference

All endpoints, methods, credit costs, and response formats.

JSON-RPC Endpoint

POST / — Standard Solana JSON-RPC. Send a JSON body with jsonrpc, method, params, and id.

curl -X POST https://rpc.nodius.xyz/ \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '{"jsonrpc":"2.0","id":1,"method":"getSlot"}'

# Response:
# {"jsonrpc":"2.0","result":123456789,"id":1}Copy

const slot = await rpc.call("getSlot");
const balance = await rpc.call("getBalance", ["PUBKEY"]);Copy

Batch Requests

Send up to 20 methods in a single request. Each method billed individually; the batch counts as 1 request for rate limits.

curl -X POST https://rpc.nodius.xyz/ \
  -H "Content-Type: application/json" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -d '[
    {"jsonrpc":"2.0","id":1,"method":"getSlot"},
    {"jsonrpc":"2.0","id":2,"method":"getBalance","params":["PUBKEY"]}
  ]'Copy

Supported Methods

All standard Solana JSON-RPC methods are supported. Credit cost shown per call.

Account Information

Block & Slot Data

Transactions

Token Information

Network & System

Jito & Bundles

MEV-protected transaction submission via Jito. sendTransaction includes automatic Jito dual-send at no extra cost.

Bulk Queries

Optimized batch lookups for common patterns.

Yellowstone gRPC

High-performance streaming via Geyser plugin.

See the Yellowstone gRPC documentation for proto definitions and client libraries.

Account Management

Authentication Endpoints

Webhooks

Health Check

GET /health — public, no auth required. Returns node status, current slot, and software version.

curl https://rpc.nodius.xyz/health
# {"status":"ok","timestamp":1712000000}Copy

Response Headers

Request Timeouts