$0.06
per call · USD Coin on Base
A researched answer in ONE paid call: a live web search plus the top 3 results rendered to clean markdown. The single-call route costs four payments and four settlement waits; this is the same work in one payment, seconds faster and cheaper than the parts. Charged only if the search succeeds AND at least one page renders — a failed research costs nothing. Pages cap at 60KB each; unrendered runners-up are listed too.
Endpoint
GET https://soren.com/v1/web/research3
Calls / 30d
1
Unique payers / 30d
Sep 7
Last called
exact
Payment scheme
Call this service
import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";
const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);
const res = await fetchWithPay("https://soren.com/v1/web/research", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://soren.com/v1/web/research?q=x402+payment+protocol+adoption" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"other_results": [
{
"snippet": "<snippet>",
"title": "<title>",
"url": "<url>"
}
],
"pages": [
{
"markdown": "<clean markdown>",
"title": "<title>",
"url": "<url>"
}
],
"pages_rendered": 3,
"query": "<q>",
"settlement": "<tx hash>"
}Payment details
0xadc3a47efbd82ed724a0e9a3d08d5a1a8e6586fdUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Search & Web and the homepage with a featured placement.
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Every PC game currently free to KEEP (claim once, own permanently) across Steam, Epic Games Store, GOG and itch.io. Each entry verified against that store's own API before publication. Per-store status distinguishes "verified: nothing is free" from "could not check", so a zero is a fact rather than an absence of data. Self-verifying: the version field is a SHA-256 of the payload's own content.
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A neutral, SIGNED verdict on whether a deliverable meets stated criteria, or which of two candidates is better. Neither party to an A2A transaction can referee it — this is a party with no stake, signing over the SHA-256 of the exact bytes judged. Identical inputs return the identical verdict for 30 days, so verdict-shopping is impossible. Fix criteria first with /v1/commit. Charged only if a verdict is produced.
Soren · Paid Ping
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A heartbeat that costs money, and therefore proves more than a health check: not merely that the server answers, but that x402 verification and settlement are working right now, end to end. Suitable for a monitor that needs to know the PAID path is alive.