DEX Data & Agent Utilities · Suggest

GETBase

$0.01

per call · USD Coin on Base

Live Google Autocomplete for a topic, expanded across question modifiers (how, what, why, is, can, does) and comparison modifiers (vs, or), split into suggestions, questions and comparisons. Off-topic rows are dropped and counted. Requires ?q= (max 200 chars); optional ?depth=full|basic, ?country=us, ?lang=en. Errors: 400 missing_q|q_too_long|bad_depth, 504 suggest_timeout. This is DEMAND (what people type), not ranked results - for those use /search.

Endpoint

GET https://x402.donnyautomation.com/suggest

Calls / 30d

Unique payers / 30d

Aug 30

Last called

exact

Payment scheme

Call this service

TypeScript · @x402/fetch

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.donnyautomation.com/suggest", {
  method: "GET",
});
const data = await res.json();

cURL

curl -X GET \
  "https://x402.donnyautomation.com/suggest?q=electric+vehicles" \
  -H "X-PAYMENT: <signed x402 payment>"

Example response

{
  "comparisons": [
    "electric vehicles vs hybrid"
  ],
  "count": 5,
  "expansions": {
    "failed": 0,
    "offTopicDropped": 7,
    "requested": 16
  },
  "query": "electric vehicles",
  "questions": [
    "are electric vehicles worth it",
    "how long do electric vehicles last"
  ],
  "source": "Google Autocomplete (suggestqueries)",
  "suggestions": [
    "electric vehicles 2026",
    "electric vehicles tax credit"
  ],
  "ts": "2026-08-03T00:00:00.000Z"
}

Payment details

Pay to0x2740651e046c59ab2a6510401140643292d3a96f

AssetUSD Coin · 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913

NetworksBase

Schemesexact

Is this your API?

Pin it to the top of Search & Web and the homepage with a featured placement.

Get featured →

More from DEX Data & Agent Utilities & similar services

DEX Data & Agent Utilities · Base Liquidity

x402.donnyautomation.com

Per-venue USD liquidity and TVL for a pair on Base across BaseSwap, SushiSwap and Uniswap v3. Returns totalTvlUsd, venueCount, deepestVenue and venues[] with each venue share and reserves. Requires ?pair=SYM/SYM (e.g. WETH/USDC). Errors: 400 bad_pair (malformed, or a ticker unknown on this chain), 404 no_pools, 502 upstream_read_failed. Raw pool numbers are /reserves; a one-word verdict is /risk; price is /price. Chain-pinned; bare /liquidity = BSC.

GETBaseDeFi

$0.01 / call4 calls / 30d

DEX Data & Agent Utilities · Treasury

x402.donnyautomation.com

US Treasury par yield curve, every constant maturity from 1 month to 30 years for a published business day. Returns curve[] with tenor, months and percent, spreads (2s10s, 3m10y, 5s30s) and an explicit inversion flag - the real question is whether the curve is inverted, not what fourteen numbers are. A tenor Treasury did not publish is null, never zero. Pass ?latest=1 OR ?date=YYYY-MM-DD, not both. Errors: 400 conflicting_params|bad_latest|bad_date, 404 no_curve with the available range.

GETBaseDeFi

$0.03 / call3 calls / 30d

DEX Data & Agent Utilities · V4hooks

x402.donnyautomation.com

Uniswap v4 hook capability scan on Base mainnet. Decodes all 14 permission bits from the hook address per v4-core Hooks.sol, flags swap custody, fee-taking and EIP-1967 upgradeability, and verifies source by Basescan/Sourcify/Blockscout consensus. Returns custodyClass PASSIVE|FLOW_CONTROL|FEE_TAKING|SWAP_CUSTODY|OPAQUE, flags[], riskFlags[] and verificationState. Requires ?address=0x + 40 hex. Errors: 400 invalid_address, 502 analysis_failed. Capability analysis - it never outputs SAFE.

GETBaseDeFi

$0.01 / call3 calls / 30d