75trust / 100

X Search

by quotient-api-gateway.onrender.com in Search & web

x402 APIPassing, checked 5 h ago

High-reasoning, adaptive X/Twitter research grounded in citations, powered by Grok. Within a hard three-turn ceiling, it runs multiple targeted searches over a 365-day default/maximum window and returns substantive posts, replies, quote posts, or thread entries plus accounts, a synthesis, gaps, and citations. Use this for sourced research on breaking news, geopolitics, macro, crypto, and event markets using retrieved evidence.

POST
https://quotient-api-gateway.onrender.com/api/v1/x/search
Price
$1.00
per call in USDC
Uptime
100%
last 30 days
Response time
765 ms
1.2 s slowest 5%
Last check
Passed
5 h ago, next any minute now

Run a free test callHow to call it

Reliability

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Status and outage history · Atom feed · Watch with other listings

How to call it

POST https://quotient-api-gateway.onrender.com/api/v1/x/search

Each call costs $1.00 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://quotient-api-gateway.onrender.com/api/v1/x/search
content-type: application/json

{
  "limit": 15,
  "market_slugs": [
    "russia-x-ukraine-ceasefire-in-2026"
  ],
  "query": "What evidence is changing the odds of a 2026 Ukraine ceasefire?"
}

Parameters

ParameterTypeRequiredDescription
allowed_x_handlesarray of stringNoOptional provider-enforced account allowlist.
from_datestring (date)NoInclusive YYYY-MM-DD. Defaults to 365 days before to_date; the maximum span is 365 days.
limitintegerNo Default: 8.
market_slugsarray of stringNoOptional cached Quotient markets to pair with X results.
querystringYes
to_datestring (date)NoInclusive YYYY-MM-DD. Defaults to today; from_date still must be no more than 365 days earlier.

Example response

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

Example response, 47 lines
{
  "accounts": [
    {
      "display_name": "OSINT Account",
      "handle": "osint_account",
      "profile_url": "https://x.com/osint_account",
      "quotient_metadata": {
        "is_quotient_expert": true
      }
    }
  ],
  "citations": [
    "https://x.com/osint_account/status/1950000000000000000"
  ],
  "gaps": [
    "No primary-source confirmation of a negotiation timetable."
  ],
  "meta": {
    "cost_controls": {
      "max_turns": 3
    },
    "lookback_days": 365,
    "result_count": 1,
    "search_tool_runs": 3
  },
  "posts": [
    {
      "author_handle": "osint_account",
      "author_metadata": {
        "is_quotient_expert": true
      },
      "author_name": "OSINT Account",
      "linked_market_slugs": [
        "russia-x-ukraine-ceasefire-in-2026"
      ],
      "post_id": "1950000000000000000",
      "published_at": "2026-07-31T22:10:00Z",
      "relevance": "First-hand report on frontline posture relevant to ceasefire feasibility.",
      "relevant_excerpt": "Rotation activity continues on both axes.",
      "stance": "supports_no",
      "url": "https://x.com/osint_account/status/1950000000000000000"
    }
  ],
  "query": "What evidence is changing the odds of a 2026 Ukraine ceasefire?",
  "quotient_markets": [],
  "summary": "Reporting over the window points to hardening preconditions, with no credible negotiation track before autumn."
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $1.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://quotient-api-gateway.onrender.com/api/v1/x/search' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":15,"market_slugs":["russia-x-ukraine-ceasefire-in-2026"],"query":"What evidence is changing the odds of a 2026 Ukraine ceasefire?"}'

# 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://quotient-api-gateway.onrender.com/api/v1/x/search' \
  -H 'content-type: application/json' \
  --data-raw '{"limit":15,"market_slugs":["russia-x-ukraine-ceasefire-in-2026"],"query":"What evidence is changing the odds of a 2026 Ukraine ceasefire?"}' \
  | 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 $1 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$1" });
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 $1 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fquotient-api-gateway.onrender.com%2Fapi%2Fv1%2Fx%2Fsearch&method=POST
const res = await pay("https://quotient-api-gateway.onrender.com/api/v1/x/search", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({
    "limit": 15,
    "market_slugs": [
      "russia-x-ukraine-ceasefire-in-2026"
    ],
    "query": "What evidence is changing the odds of a 2026 Ukraine ceasefire?"
  }),
});
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 $1 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$1"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.post(
        "https://quotient-api-gateway.onrender.com/api/v1/x/search",
        json={
            "limit": 15,
            "market_slugs": [
                "russia-x-ukraine-ceasefire-in-2026",
            ],
            "query": "What evidence is changing the odds of a 2026 Ukraine ceasefire?",
        },
    )
    print(res.status_code, res.text)

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