Market Data · x402 · early usage

News search API: current news on any topic in any language from the GDELT Project, whic…

by hubvibe-io.com · discovered, not yet claimed by its owner · updated 2026-10-01

30d calls1

30d payers1

MethodPOST

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

News search API: current news on any topic in any language from the GDELT Project, which reads the world's press every 15 minutes. Titles matched in their original script, newest first, with publisher, language and link; filter to one language; a US stock ticker searches the company's name. Window up to 30 days (default 72 hours). Input: query and/or symbol; optional language, limit, since_hours.

Tags: news · news-api · headlines · current-events · gdelt · bazaar

Call contract

Method: POST
Input: json
Output: json
Last paid call: 2026-10-01

Input example from Bazaar metadata

{
  "language": "ja",
  "limit": 5,
  "query": "半導体"
}

Output example

{
  "attribution": [
    {
      "text": "Translated by Google",
      "url": "https://translate.google.com"
    }
  ],
  "price_usd": 0.25,
  "provenance": {
    "attempts": 1,
    "elapsed_ms": 340,
    "providers_used": [
      "coinbase-advanced-trade-public"
    ],
    "steps": [
      {
        "ms": 312,
        "ok": true,
        "provider": "coinbase-advanced-trade-public",
        "reason": "provider_timeout",
        "step": "quote"
      }
    ]
  },
  "receipt_id": "rcpt_9f1c2b3a4d5e6f70",
  "receipt_url": "/work/receipts/rcpt_9f1c2b3a4d5e6f70",
  "result": {
    "article_count": 20,
    "articles": [
      {
        "feed": "gdelt",
        "language": "ja",
        "published_at": "2026-09-27T02:30:00Z",
        "source_name": "nikkei.com",
        "source_url": "https://nikkei.com",
        "summary": null,
        "title": "半導体株が反発、関税協議の進展で",
        "url": "https://www.nikkei.com/article/DGXZQO..."
      }
    ],
    "attribution": {
      "text": "Source: The GDELT Project",
      "url": "https://www.gdeltproject.org/"
    },
    "checked_at": "2026-09-26T18:00:00Z",
    "language": "ja",
    "language_filter": "ja",
    "limit": 20,
    "notes": [],
    "query": "半導体",
    "since_hours": 72,
    "sources_failed": [],
    "sources_ok": [
      "gdelt:query"
    ],
    "sources_searched": [
      "gdelt:query"
    ],
    "symbol": "AAPL"
  },
  "status": "ok",
  "worker": "news.search"
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/32941.json for the price and payment options.
Pay. Call GET https://hubvibe-io.com/work/news/search. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, Solana, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.25 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base, Solana
Demand: 1 calls · 1 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.25	0x837C40E2B4e976f43Ffb4451eE281A00fA9477dd	300s
exact	Solana solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	$0.25	J1K4mdbvXEbJLRKpgxFcA7s66LWMCYHu71ye6Hz2icSh	300s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x837C40E2B4e976f43Ffb4451eE281A00fA9477dd",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "250000",
    "amountUsd": 0.25,
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "J1K4mdbvXEbJLRKpgxFcA7s66LWMCYHu71ye6Hz2icSh",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "250000",
    "amountUsd": 0.25,
    "maxTimeoutSeconds": 300
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {},
  "type": "string"
}

Examples

curl

curl -X POST 'https://hubvibe-io.com/work/news/search' -H 'Content-Type: application/json' --data '{"language":"ja","limit":5,"query":"半導体"}'
# -> 402 Payment Required; read PAYMENT-REQUIRED
# retry the identical request with PAYMENT-SIGNATURE

JavaScript

const res = await fetch("https://hubvibe-io.com/work/news/search", {
  "method": "POST",
  "headers": {
    "content-type": "application/json"
  },
  "body": "{\"language\":\"ja\",\"limit\":5,\"query\":\"半導体\"}"
});
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
import json
res = httpx.request("POST", "https://hubvibe-io.com/work/news/search", json=json.loads("{\"language\":\"ja\",\"limit\":5,\"query\":\"半導体\"}"))
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: hubvibe-io.com
Endpoint: https://hubvibe-io.com/work/news/search
Machine-readable: /resources/32941.json