$0.001
per call · USD Coin on Base
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.
Endpoint
GET https://x402.ottoai.services/base-ecosystem-news337
Calls / 30d
21
Unique payers / 30d
Sep 9
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://x402.ottoai.services/base-ecosystem-news", {
method: "GET",
});
const data = await res.json();curl -X GET \
"https://x402.ottoai.services/base-ecosystem-news" \
-H "X-PAYMENT: <signed x402 payment>"Example response
{
"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"
}Payment details
0x0e84ddedaae6a779c462c22a59f301ec31b6b808USD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913Is this your API?
Pin it to the top of Onchain Data and the homepage with a featured placement.
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