ToolVet
79trust / 100

Option Summary

by DefiLlama DeFi TVL & Yields in Onchain & crypto

x402 APIPassing, checked 3 h ago

Options summary by DefiLlama — volume and history for one options protocol by slug.

GET
https://defillama.use.x402atlas.com/option-summary
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
419 ms
490 ms slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed

How to call it

GET https://defillama.use.x402atlas.com/option-summary

Each call costs $0.005 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://defillama.use.x402atlas.com/option-summary?dataType=dailyPremiumVolume&excludeTotalDataChart=false&excludeTotalDataChartBreakdown=false&protocol=hegic

Parameters

ParameterTypeRequiredDescription
dataTypestringNoOptional data type (e.g. dailyPremiumVolume, dailyNotionalVolume)
excludeTotalDataChartstringNoOptional true/false to exclude the aggregate data chart
excludeTotalDataChartBreakdownstringNoOptional true/false to exclude the per-protocol chart breakdown
protocolstringYesOptions protocol slug (e.g. hegic, derive-v1 — see /defillama/options for the live list)

Example response

The provider's example. We can't check it without paying.

{
  "data": {
    "name": "Lyra",
    "total24h": 1200000,
    "totalAllTime": 1230000000
  },
  "queried_at": "2026-07-01T12:00:00Z"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://defillama.use.x402atlas.com/option-summary?dataType=dailyPremiumVolume&excludeTotalDataChart=false&excludeTotalDataChartBreakdown=false&protocol=hegic'

# 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 - 'https://defillama.use.x402atlas.com/option-summary?dataType=dailyPremiumVolume&excludeTotalDataChart=false&excludeTotalDataChartBreakdown=false&protocol=hegic' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// 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 $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
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 $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fdefillama.use.x402atlas.com%2Foption-summary
const res = await pay("https://defillama.use.x402atlas.com/option-summary?dataType=dailyPremiumVolume&excludeTotalDataChart=false&excludeTotalDataChartBreakdown=false&protocol=hegic");
console.log(res.status, await res.text());
Python: pay and call
# 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 $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://defillama.use.x402atlas.com/option-summary?dataType=dailyPremiumVolume&excludeTotalDataChart=false&excludeTotalDataChartBreakdown=false&protocol=hegic")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402451 ms$0.005
7 h agoPassed402396 ms$0.005
11 h agoPassed402130 ms$0.005
15 h agoPassed402514 ms$0.005
19 h agoPassed402375 ms$0.005
Show 10 older checks
23 h agoPassed402490 ms$0.005
27 h agoPassed402375 ms$0.005
31 h agoPassed402400 ms$0.005
35 h agoPassed402465 ms$0.005
38 h agoPassed402473 ms$0.005
42 h agoPassed402479 ms$0.005
46 h agoPassed402460 ms$0.005
2 days agoPassed402406 ms$0.005
2 days agoPassed402401 ms$0.005
2 days agoPassed402430 ms$0.005