integrating inflow vaults

To add an integration for the Inflow vaults in your app, here are some useful pointers:

Vault performance

Performance data can be queried from these URLs:

https://hydro.markets/api/vault/apy?vault=atom

The result has this form:

{"timestamp":1769146920,"daily_apr":23.88,"avg_7_days":19.52333333333333,"avg_14_days":18.007777777777775,"overall_average":17.084687500000005}

Options for the vault are atom, usd, and btc.

The TVL can be queried easily from the chain directly. You can see the implementation of the DefiLlama adapter for Hydro here: https://github.com/informalsystems/DefiLlama-Adapters/blob/06a73d3150848493389280cb248be01ab2836aa5/projects/hydro-inflow/index.js Alternatively, here is the code for reference:

const { queryContract } = require('../helper/chain/cosmos');

const contracts = [
  // ATOM vault
  {
    controlCenterContract: 'neutron1vk3cy35cudlpk8w9kuu9prcanc49n3ajcnu86a43ue9ln6v4v6zsaucnw9',
    base_denom: 'ibc/C4CFF46FD6DE35CA4CF4CE031E643C8FDC9BA4B99AE598E9B0ED98FE3A2319F9',
  },
  // BTC vault
  {
    controlCenterContract: 'neutron1c3djqnwur4aryxe7knr4kvcm3hj2wvnl5887lc5dwsh7z40pf2cq9flznr',
    base_denom: 'ibc/0E293A7622DC9A6439DB60E6D234B5AF446962E27CA3AB44D0590603DFF6968E',
  },
  // USDC vault
  {
    controlCenterContract: 'neutron1d054u05vx29k20gqrj5h2h2lz7pl7x9fch4ypl5jmaj6q5yw4vgsgk4lx0',
    base_denom: 'ibc/B559A80D62249C8AA07A380E2A2BEA6E5CA9A6F079C912C3A9E9B494105E4F81',
  },
];

async function tvl(api) {
  const chain = api.chain;

  for (const contract of contracts) {
    const poolInfo = await queryContract({
      contract: contract.controlCenterContract,
      chain,
      data: { 'pool_info': {} },
    });

    api.add(contract.base_denom, poolInfo.total_pool_value);
  }
}