Batches

Mixing chains

A JSON-RPC batch can hold up to 50 items and mix Solana and hyper_ methods. The Solana items go to the node in one upstream batch; the hyper_ items are read in parallel; the answer keeps your order and your ids.

Billing

Each item is one call: a batch of four costs four free-tier calls or 0.002 USDC over x402.