75trust / 100

Daily Latest

by signal.keelbase.io in Other

x402 APIPassing, checked 3 h ago

Complete latest daily Keelbase Signal records and full synthesis.

GET
https://signal.keelbase.io/api/v1/daily/latest
Price
$0.03
per call in USDC
Uptime
100%
last 30 days
Response time
449 ms
1.4 s 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 · Watch with other listings

How to call it

GET https://signal.keelbase.io/api/v1/daily/latest

Each call costs $0.03 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://signal.keelbase.io/api/v1/daily/latest

Example response

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

Example response, 55 lines
{
  "completeness": {
    "bounded": true,
    "complete": true,
    "maximum_record_count": 25,
    "returned_record_count": 3
  },
  "data_status": "publication",
  "publication": {
    "body_markdown": "# Disclosure Without Consensus",
    "report_date": "2026-07-14",
    "title": "Disclosure Without Consensus"
  },
  "records": [
    {
      "factual_reporting": {
        "summary": "Original source-grounded factual summary."
      },
      "keelbase_analysis": {
        "relevance": "Operational relevance to Keelbase."
      },
      "record_id": "KB-SIGNAL-20260714-001",
      "source": {
        "status": "proposal"
      }
    },
    {
      "factual_reporting": {
        "summary": "Original source-grounded factual summary."
      },
      "keelbase_analysis": {
        "relevance": "Operational relevance to Keelbase."
      },
      "record_id": "KB-SIGNAL-20260714-002",
      "source": {
        "status": "unresolved"
      }
    },
    {
      "factual_reporting": {
        "summary": "Original source-grounded factual summary."
      },
      "keelbase_analysis": {
        "relevance": "Operational relevance to Keelbase."
      },
      "record_id": "KB-SIGNAL-20260714-003",
      "source": {
        "status": "confirmed"
      }
    }
  ],
  "warnings": [
    "Current publication status is explicitly identified in the response."
  ]
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.03.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://signal.keelbase.io/api/v1/daily/latest'

# 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://signal.keelbase.io/api/v1/daily/latest' \
  | 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 $0.03 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.03" });
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 $0.03 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fsignal.keelbase.io%2Fapi%2Fv1%2Fdaily%2Flatest
const res = await pay("https://signal.keelbase.io/api/v1/daily/latest");
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 $0.03 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.03"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://signal.keelbase.io/api/v1/daily/latest")
    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 agoPassed402386 ms$0.03
8 h agoPassed402521 ms$0.03
13 h agoPassed4021.2 s$0.03
18 h agoPassed4021.4 s$0.03
23 h agoPassed4021.4 s$0.03
Show 10 older checks
28 h agoPassed402373 ms$0.03
33 h agoPassed402299 ms$0.03
38 h agoPassed402350 ms$0.03
42 h agoPassed402382 ms$0.03
47 h agoPassed402801 ms$0.03
2 days agoPassed402303 ms$0.03
2 days agoPassed4021.3 s$0.03
2 days agoPassed402633 ms$0.03
3 days agoPassed402416 ms$0.03
3 days agoPassed402533 ms$0.03