Tools Protocol Brief

{
  "attribution": "Data by DefiLlama (https://defillama.com)",
  "auditLinks": [
    "https://aave.com/security",
    "https://github.com/aave/aave-v3-horizon/tree/main/audits"
  ],
  "category": "Lending",
  "chains": [
    "Ethereum",
    "Base",
    "Arbitrum",
    "Plasma",
    "Avalanche",
    "Monad",
    "BSC",
    "Arc",
    "Polygon",
    "X Layer",
    "Mantle",
    "Gnosis",
    "OP Mainnet",
    "Linea",
    "MegaETH",
    "Sonic",
    "Celo",
    "Scroll",
    "ZKsync Era",
    "Aptos"
  ],
  "defillamaUrl": "https://defillama.com/protocol/aave",
  "fees": {
    "fees24hUsd": 1553678,
    "fees30dUsd": 38180892,
    "fees7dUsd": 9563346,
    "revenue24hUsd": 189229,
    "revenue30dUsd": 4966704,
    "revenue7dUsd": 1208304
  },
  "kind": "parent",
  "name": "Aave",
  "notes": [
    "TVL change = latest point vs the latest daily point at or before 1, 7 or 30 days earlier.",
    "Parent protocol: category and audits come from its 7 listed versions."
  ],
  "slug": "aave",
  "source": [
    "https://api.llama.fi/protocol/aave",
    "https://api.llama.fi/summary/fees/aave"
  ],
  "tvl": {
    "asOf": "2026-10-09T16:34:35.000Z",
    "change1dPct": -1.93,
    "change30dPct": 0.25,
    "change7dPct": -4.08,
    "currentUsd": 18365948587
  },
  "tvlByChain": [
    {
      "chain": "Ethereum",
      "tvlUsd": 15311897082
    },
    {
      "chain": "Base",
      "tvlUsd": 542086202
    },
    {
      "chain": "Arbitrum",
      "tvlUsd": 502438021
    },
    {
      "chain": "Plasma",
      "tvlUsd": 428263569
    },
    {
      "chain": "Avalanche",
      "tvlUsd": 368671639
    },
    {
      "chain": "Monad",
      "tvlUsd": 353680409
    },
    {
      "chain": "BSC",
      "tvlUsd": 207710937
    },
    {
      "chain": "Arc",
      "tvlUsd": 191563559
    },
    {
      "chain": "Polygon",
      "tvlUsd": 156976266
    },
    {
      "chain": "X Layer",
      "tvlUsd": 104858949
    },
    {
      "chain": "Mantle",
      "tvlUsd": 60470946
    },
    {
      "chain": "Gnosis",
      "tvlUsd": 55549633
    },
    {
      "chain": "OP Mainnet",
      "tvlUsd": 51665198
    },
    {
      "chain": "Linea",
      "tvlUsd": 8640542
    },
    {
      "chain": "MegaETH",
      "tvlUsd": 8358078
    },
    {
      "chain": "Sonic",
      "tvlUsd": 6190110
    },
    {
      "chain": "Celo",
      "tvlUsd": 3591782
    },
    {
      "chain": "Scroll",
      "tvlUsd": 1783197
    },
    {
      "chain": "ZKsync Era",
      "tvlUsd": 774667
    },
    {
      "chain": "Aptos",
      "tvlUsd": 390105
    }
  ],
  "website": "https://aave.com"
}

# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://protocol-tvl-brief.x402supply.com/tools/protocol_brief' \
  -H 'content-type: application/json' \
  --data-raw '{"protocol":"aave"}'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://protocol-tvl-brief.x402supply.com/tools/protocol_brief' \
  -H 'content-type: application/json' \
  --data-raw '{"protocol":"aave"}' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode

// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.01 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.01 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fprotocol-tvl-brief.x402supply.com%2Ftools%2Fprotocol_brief&method=POST
const res = await pay("https://protocol-tvl-brief.x402supply.com/tools/protocol_brief", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "protocol": "aave"
  }),
});
console.log(res.status, await res.text());

# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.01 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://protocol-tvl-brief.x402supply.com/tools/protocol_brief",
        json={
            "protocol": "aave",
        },
    )
    print(res.status_code, res.text)