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Base Ecosystem News

by Otto AI in News & content

x402 APIPassing, checked 3 h ago

Base-chain ecosystem news for Base-native agents, not the general crypto firehose. Up to 12 Base-scoped headlines from the last 48h, each with its own permalink and publication timestamp, screened against the general /crypto-news feed; `screen` states what was dropped. The AI topic read is optional and is withheld, never padded with macro, when there is no Base coverage. Refreshed hourly from cache; a read past the freshness window pulls inline.

GET https://x402.ottoai.services/base-ecosystem-news

Last 30 days

All checks passedSome failedAll failedNot checked
Uptime
100%
Response time
161 ms typical, 161 ms slowest 5%
Last check
3 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://x402.ottoai.services/base-ecosystem-news"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.03:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.ottoai.services%2Fbase-ecosystem-news
const res = await pay("https://x402.ottoai.services/base-ecosystem-news");
console.log(await res.json());

Example input

{}

Example output

{
  "data": {
    "generatedAt": "2026-09-02T09:00:18.499Z",
    "headlines": [
      {
        "author": "@jessepollak",
        "likes": 354,
        "publishedAt": "2026-09-01T18:19:01.000Z",
        "retweets": 28,
        "text": "ZEC and HYPE are now live on @base",
        "url": "https://x.com/jessepollak/status/2094851526909178404"
      },
      {
        "author": "@RAILGUN_Project",
        "likes": 151,
        "publishedAt": "2026-09-01T16:30:27.000Z",
        "retweets": 22,
        "text": "Protocol Security Request #27 approved. RAILGUN is deploying on @base.",
        "url": "https://x.com/RAILGUN_Project/status/2094824553191876869"
      }
    ],
    "report": "BASE ECOSYSTEM REPORT: Aerodrome shipped its v3 gauge overhaul (veAERO voting live Thursday); Base announced builder fee-sharing for top apps, driving a 14% jump in deployed contracts w/w; USDC native supply on Base crossed $4.2B.",
    "reportStatus": "available",
    "screen": {
      "candidates": 40,
      "droppedGeneralFeedDuplicate": 0,
      "droppedLowEngagement": 1,
      "droppedNotBaseScoped": 0,
      "droppedOutsideWindow": 20,
      "droppedPromotionLure": 0,
      "droppedUndated": 0,
      "minEngagement": 5,
      "windowHours": 48
    },
    "sourceCount": 61,
    "sources": {
      "generalCryptoFeed": 1,
      "historicalContext": 1,
      "screenedHeadlineCandidates": 40,
      "topicTweets": 59
    },
    "topic": "Base ecosystem"
  },
  "meta": {
    "degraded": false,
    "generatedAt": "",
    "stalenessSec": 0,
    "validUntil": ""
  },
  "status": "success"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402161 ms$0.001