Stablecoin flows, minting and redemptions: net USDC, USDT, USDT0 and USDG issuance (mint minus burn read on chain) for 24h and 7d, per chain, the hourly series of 48h an…
Lab quote: a filter query (+must -exclude "topic" (a OR b) wild* year:a..b) in; matching paper volume by year and research community, and a binding price per deliverable…
Check CSV data for missing values, duplicate rows, schema mismatches and invalid types. Returns a deterministic JSON quality report. Up to 1 MB and 10,000 rows. No AI mo…
Gas prices on Base
gateway.spraay.appGas prices on Base.
x402swag.com — merch store for AI agents and builders. T-shirts, stickers, mugs and custom print-on-demand designs. Full catalog with prices, variants and the exact buy…
Issuer-aggregated daily spot ETF net flows for btc, eth or sol
cryptodataapi.comIssuer-aggregated daily spot ETF net flows for btc, eth or sol.
The full FOMC meeting schedule (2025–2027) with the last and next meeting and days-until. Each entry carries the two-day meeting's start and decision date, year, and pas…
Google Search API: Give a query, get ranked organic results with title, link, snippet,…
marketplaceforaiagents.comGoogle Search API: Give a query, get ranked organic results with title, link, snippet, plus knowledge graph and related searches. $0.003 USDC per call on Base.
Restore Cleanliness for an active Omniguchi
omniguchi.0000402.xyzRestore Cleanliness for an active Omniguchi. Any verified payer may care for any hatched target.
Check stablecoin supply and flows
api.strale.ioCheck stablecoin supply and flows. Query by chain (stablecoin supply on Ethereum, Base, etc.), by stablecoin (USDC market cap and circulation), or get the overall market…
Clean messy CSV: fix inconsistent delimiters, mixed encodings, BOM, trailing commas, quoted fields. Returns clean CSV with issues report.
Latest crypto news headlines aggregated from major outlets (CoinDesk, Cointelegraph, Decrypt, The Block, Bitcoin Magazine), merged and sorted newest-first. Query: limit…
Korean rates and FX: Bank of Korea base rate, KOFR, CD, CP, KTB yields 1y-50y (ECOS) and won exchange rates (KEXIM, customs) for a date, from an English or Korean questi…
Fact-check numbers in Korean finance text: every checkable number (rates, KTB yields, FX, listed-company revenue and profit, % vs %p, 조/억/만 units) marked MATCH or MISMAT…
Spot price, market cap, 24h volume and 24h change for any coins by id (bitcoin, ethereu…
asistent-crypto.vercel.appSpot price, market cap, 24h volume and 24h change for any coins by id (bitcoin, ethereum, solana and thousands more), in any quote currency. The reference leg for every…
Explain a transaction in plain English (Base, Arc): the function, every token moved, ga…
APEX Transaction explainerExplain a transaction in plain English (Base, Arc): the function, every token moved, gas in USD. What did this transaction do? Pass ?chain=base|arc&tx=0x... and get one…
Base gas price now: what an ETH transfer, a USDC transfer and a Uniswap swap cost in US…
APEX Gas price on Base, in USDBase gas price now: what an ETH transfer, a USDC transfer and a Uniswap swap cost in USD, L1 fee included. What a transaction on Base costs right now, in dollars, includ…
Live ETC to USD price (Ethereum Classic / US Dollar)
api.x402node.devLive ETC to USD price (Ethereum Classic / US Dollar). Zero-param: GET returns current price. 以太经典美元实时价格行情。イーサリアムクラシック/米ドル 価格。Precio Ethereum Classic dólar. 이더리움클래식 달러 시세…
Convert PEPE to USD at live price
api.x402node.devConvert PEPE to USD at live price. Pass ?amount=1 for value in US Dollar. 佩佩币兑换美元换算。ペペを米ドルに換算。Convertir Pepe a dólar. 페페를 달러로 환전. pepe to usd, Pepe convert. Accepts paym…
Locus public pay-per-use API
Locus x402 ServicesLocus public pay-per-use API
Financially verified marketplace metrics plus clearly labelled aggregate discovery signals
x402 market intelligence with current catalog-attributed USDC flow, address-level demand signals and separately labeled value-matched history. The headline covers Base o…
Polymarket signal plus fields the free listing does not have: 1h and 6h probability deltas, 24h realized volatility, and whale flow from the trade tape (net YES notional…
Current Base mainnet gas price with slow/standard/fast tiers in gwei
openrelay.hggfffdfy687.workers.devCurrent Base mainnet gas price with slow/standard/fast tiers in gwei.