Get Chains
Returns one page of the platform's chain catalog, sorted by name. A chain groups the networks whose wallets are interchangeable: a wallet is created on a chain and can sign on every network of that chain (see Get Networks).
Get Chain
Returns one chain from the platform's chain catalog by its id.
Get Networks
Returns one page of the platform's network catalog, sorted by EVM chain id (networkid) ascending. Each row carries the network's identity, the chain it belongs to and its native-currency display fields. Narrow the list to one chain with chainid, the list a chain-scoped network picker needs.
Get Network
Returns one network from the platform's network catalog by its id: identity, the chain it belongs to, the EVM chain id and its native-currency display fields. The id in the path is the same value request bodies send as networkid (see Using networkid).
Get Gas Fee
Returns a network's current gas price at three confirmation speeds (safe, propose, fast), from the gas oracle of the network's chain family (the Etherscan gas oracle for EVM networks). Prices are decimal strings in the network's native currency per unit of gas, not in Gwei: multiply by 1000000000 to get Gwei.
List Gas Sponsor Wallets
Lists, per network, the platform wallet that sponsors users' gas. When a user's wallet holds too little of a network's native currency to pay for a transaction it has to sign, the platform sends native currency to it from that network's sponsor wallet and then runs the transaction. The sponsor wallet is the only source: on a network with no sponsor configured, gas cannot be sent and the transaction waiting for it fails. No other wallet is picked instead.
Set Gas Sponsor Wallet
Nominates one of the platform node's wallets to pay users' gas on a network, or clears the nomination. The change applies at once (nothing goes on chain) and the response has no body.