RPC
Solana JSON-RPC proxy (sendTransaction)
JSON-RPC 2.0 endpoint mirroring Solana's HTTP RPC. Currently supports only sendTransaction. The encoded transaction is forwarded to the LP-Agent priority RPC; the signature is returned as soon as the priority RPC accepts it (the rotating RPC pool is fanned out to in the background). Behavior matches https://solana.com/docs/rpc/http/sendtransaction — the client is responsible for polling confirmation.
On success the response is HTTP 200 with a result field. On failure the response is HTTP 400 with a JSON-RPC error envelope (invalid request, unsupported method, bad params, decode failure, or upstream error).
post/rpc
Request body
Response
Success — JSON-RPC envelope with result set to the transaction signature (base58).
Example response
{
"jsonrpc": "2.0"
}