Use when writing or debugging JavaScript/TypeScript that interacts with Starknet through the starknet.js SDK — building Call objects or calldata, encoding/decoding Cairo types (felt252, u256, structs, arrays, spans, ByteArray, Option/Result/custom enums), or working with contracts, accounts, providers, transactions…
Get a single priced quote for a specific facilitator from NexFlow SMF. Use when you already know which facilitator to use and need exact fee and terms.