ToolVet
81trust / 100

Unlocks

by Kronos Crypto Data & Forecasts in Onchain & crypto

x402 APIPassing, checked 1 h ago

Upcoming token unlock events for major crypto projects: next scheduled cliff/linear unlock per protocol, tokens to be released, USD value at current price, % of circulating supply, and the largest imminent unlock (within 7 days). Sourced from DeFiLlama emissions dataset + live prices from coins.llama.fi. 1-hour caching. Returns available:false when sources are unreachable — never fabricates amounts. $0.02 USDC via x402.

GET
https://kronossignals.com/api/v1/unlocks
Price
$0.02
per call in USDC
Uptime
100%
last 30 days
Response time
274 ms
888 ms slowest 5%
Last check
Passed
1 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 · Watch with other listings

How to call it

GET https://kronossignals.com/api/v1/unlocks

Each call costs $0.02 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://kronossignals.com/api/v1/unlocks

Example response

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

{
  "as_of": "2026-01-01T00:00:00.000Z",
  "as_of_age_seconds": 0,
  "count": 1,
  "disclaimer": "Informational only; not financial advice. Unlock amounts are scheduled estimates; % of circulating is approximate. Large upcoming unlocks can create sell pressure.",
  "largest_imminent": null,
  "source": "DeFiLlama emissions (defillama-datasets.llama.fi) + coins.llama.fi prices",
  "stale": false,
  "universe": "curated major-token set (DeFiLlama emissions)",
  "upcoming_unlocks": [
    {
      "category": "insiders",
      "name": "Arbitrum",
      "pct_of_circulating_supply": 0.92,
      "symbol": "ARB",
      "tokens_unlocked": 92000000,
      "unlock_date": "2026-01-13T14:00:00.000Z",
      "unlock_type": "cliff",
      "usd_value": 74520000
    }
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.02.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://kronossignals.com/api/v1/unlocks'

# 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://kronossignals.com/api/v1/unlocks' \
  | 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 $0.02 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.02" });
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 $0.02 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fkronossignals.com%2Fapi%2Fv1%2Funlocks
const res = await pay("https://kronossignals.com/api/v1/unlocks");
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 $0.02 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.02"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://kronossignals.com/api/v1/unlocks")
    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
1 h agoPassed402270 ms$0.02
6 h agoPassed402624 ms$0.02
10 h agoPassed402229 ms$0.02
14 h agoPassed402275 ms$0.02
18 h agoPassed402885 ms$0.02
Show 10 older checks
22 h agoPassed402367 ms$0.02
26 h agoPassed402210 ms$0.02
30 h agoPassed402223 ms$0.02
34 h agoPassed402267 ms$0.02
38 h agoPassed402296 ms$0.02
42 h agoPassed402274 ms$0.02
46 h agoPassed402203 ms$0.02
2 days agoPassed402198 ms$0.02
2 days agoPassed402277 ms$0.02
2 days agoPassed402230 ms$0.02