CURL

Please specify base64 encoding, Solana recognizes base58 as default. If you do not specify, you might get malformed transaction error

curl https://nozomi.temporal.xyz/?c=<YOUR_API_KEY> \
  -X POST \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "sendTransaction",
    "params": [
      "<YOUR_BASE_64_ENCODED_TXN_BYTES>",
      {
        "encoding": "base64"
      }
    ]
  }'