AMMVote

Submits a vote on governance proposals for an Automated Market Maker (AMM) pool.

See the canonical spec:

TypeScript
import { Client, Wallet } from 'xrpl';

async function voteAMM(): Promise<void> {
  const client = new Client('wss://honeycluster.dev');
  await client.connect();

  const wallet = Wallet.fromSeed('s...');
  const prepared = await client.autofill({
    TransactionType: 'AMMVote',
    Account: wallet.address,
    Asset: { currency: 'USD', issuer: 'r...issuer', value: '0' },
    Asset2: '0',
    TradingFee: 500,
  });
  const signed = wallet.sign(prepared);
  const res = await client.submitAndWait(signed.tx_blob);
  console.log(res);
  await client.disconnect();
}

voteAMM().catch(console.error);

Parameters

Field	Type	Required	Description
`Account`	String	Yes	The address of the account voting on the AMM
`Asset`	Object	Yes	The first asset in the AMM pool
`Asset2`	String/Object	Yes	The second asset in the AMM pool
`TradingFee`	Number	Yes	The trading fee to vote for (in units of 1/100,000)

Asset/Asset2:

•
For XRP: "0"
•
For issued currency: {"currency": "USD", "issuer": "r...", "value": "0"}

TradingFee:

•
Range: 0 to 1000
•
Represents 0% to 1% fee (e.g., 500 = 0.5%)
•
Must be a valid fee value for the AMM

Notes

•
Allows LP token holders to vote on AMM governance proposals
•
Voting power is proportional to LP token holdings
•
Used for decisions like fee changes and protocol upgrades
•
Always use autofill to set fees and sequence safely when using the XRPL client library

AMMWithdraw

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