Tools Digest
by digest in Search & web
One call, every category: pulls everything matching a topic across all aggregated sources and groups it by category (news, legal, academic, dev community, ...) with counts -- replaces manually calling /tools/search once per category and merging results yourself. Structured aggregation, not an AI-generated summary.
https://concordancehq.duckdns.org/tools/digest- Price
- $0.03
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 354 ms
- 594 ms slowest 5%
- Last check
- Passed
- 4 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
POST https://concordancehq.duckdns.org/tools/digest
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.
POST https://concordancehq.duckdns.org/tools/digest
content-type: application/json
{
"per_category_limit": 5,
"topic": "cryptocurrency regulation"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
per_category_limit | integer | No | |
since | string | No | |
topic | string | Yes |
Example response
The provider's example. We can't check it without paying.
{
"categories": [
{
"category": "legal",
"count": 2,
"top_results": [
{
"content": "IN-DEPTH ANALYSIS cryptocurrency mining",
"published_at": "2024-04-22T04:00:00Z",
"source": "regulations_gov",
"title": "Tracking electricity consumption from U.S. cryptocurrency mining",
"url": "https://www.regulations.gov/document/EPA-HQ-OAR-2022-0985-3228"
}
]
}
],
"topic": "cryptocurrency regulation",
"total_count": 4
}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 -X POST 'https://concordancehq.duckdns.org/tools/digest' \
-H 'content-type: application/json' \
--data-raw '{"per_category_limit":5,"topic":"cryptocurrency regulation"}'
# 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://concordancehq.duckdns.org/tools/digest' \
-H 'content-type: application/json' \
--data-raw '{"per_category_limit":5,"topic":"cryptocurrency regulation"}' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: 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%2Fconcordancehq.duckdns.org%2Ftools%2Fdigest&method=POST
const res = await pay("https://concordancehq.duckdns.org/tools/digest", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"per_category_limit": 5,
"topic": "cryptocurrency regulation"
}),
});
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.post(
"https://concordancehq.duckdns.org/tools/digest",
json={
"per_category_limit": 5,
"topic": "cryptocurrency regulation",
},
)
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
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 4 h ago | Passed | 402 | 361 ms | $0.03 |
| 9 h ago | Passed | 402 | 346 ms | $0.03 |
| 14 h ago | Passed | 402 | 631 ms | $0.03 |
| 20 h ago | Passed | 402 | 331 ms | $0.03 |
| 25 h ago | Passed | 402 | 354 ms | $0.03 |
Show 10 older checks
| 30 h ago | Passed | 402 | 367 ms | $0.03 |
| 34 h ago | Passed | 402 | 354 ms | $0.03 |
| 39 h ago | Passed | 402 | 364 ms | $0.03 |
| 44 h ago | Passed | 402 | 344 ms | $0.03 |
| 2 days ago | Passed | 402 | 356 ms | $0.03 |
| 2 days ago | Passed | 402 | 236 ms | $0.03 |
| 2 days ago | Passed | 402 | 334 ms | $0.03 |
| 3 days ago | Passed | 402 | 349 ms | $0.03 |
| 3 days ago | Passed | 402 | 437 ms | $0.03 |
| 3 days ago | Passed | 402 | 444 ms | $0.03 |