@circle-fin/x402-batchingbreaks on upgrade

@circle-fin/x402-batching 3.5.0 → 4.0.0: deprecates 7 API(s)

Compared with 3.5.0: `client:GatewayClient.getUsdcBalance`, `client:GatewayClient.getBalance`, `client:GatewayClient.transfer`, `client:ChainConfig.chain.custom`, `client:GatewayClient.publicClient.getBytecode`, and 2 more. 1 newly deprecated.

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4.0.0from 3.5.0
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registry.npmjs.org/@circle-fin/x402-batching/4.0.0computed by Teire from the published codechecked 2026-10-30#57500fb27f

client:GatewayClient.getUsdcBalance: Get the USDC balance of the account (not in Gateway). Use `getBalances()` instead. Its `wallet` is the balance of the client's token.
client:GatewayClient.getBalance: Get the Gateway balance for an address. Use `getBalances()` instead for a unified view
client:GatewayClient.transfer: Transfer the token to any supported chain (alias for withdraw with destination chain). Use `withdraw({ chain })` instead
client:ChainConfig.chain.custom: Custom chain data. use `.extend` instead.
client:GatewayClient.publicClient.getBytecode: Use `getCode` instead.
client:GatewayClient.publicClient.simulate: Use `simulateBlocks` instead.
client:ChainConfig.chain.fees.defaultPriorityFee: Use `maxPriorityFeePerGas` instead.

What Teire looks for in your code

client:GatewayClient.getUsdcBalance (ts)
client:GatewayClient.getBalance (ts)
client:GatewayClient.transfer (ts)
client:ChainConfig.chain.custom (ts)
client:GatewayClient.publicClient.getBytecode (ts)
client:GatewayClient.publicClient.simulate (ts)
client:ChainConfig.chain.fees.defaultPriorityFee (ts)

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