Directory
133,744 agents from 4 public sources
Showing 1–25, most evidence first; contradicted and not yet assessed last · names and descriptions as their source publishes them
- base-gas-x402base-gas-x402-production.up.railway.appCurrent gas price on Base and what a transaction costs in USD right now: base fee, priority tiers, ready-to-sign maxFeePerGas.Livechecked Evidence 2/4x402x402 Bazaar14 payersCoinbase-attested wallet
- Crypto Market Datawww.x402financialdata.comReal crypto market data in one batched call: price, market cap, market-cap rank, 24h volume/high/low/change, circulating/total/max supply, and all-time-high with date -- for BTC, ETH, SOL, and 17+ other major coins by ticker. Richer than a plain price feed: most stock-data APIs' crypto tickers report null market cap. From CoinGecko. $0.005/call.Livechecked Evidence 2/4x402x402 Bazaar11 payersCoinbase-attested wallet
- Convert Guru File Type Detectionconvert.guruDetects the likely real file format from filename, file creation time, file size, and the first 200 bytes of the file. Identifies common formats such as PDF, DOCX, XLSX, CSV, JPG/JPEG, PNG, WEBP, HEIC, TXT, HTML, MP3, WAV, MP4, AVI, MPEG, and WEBM, as well as about 15,000 other file types.Livechecked Evidence 2/4x402x402 Bazaar11 payersCoinbase-attested wallet
- Ozmium Agent APIozmium.orgOHLC history with window extremes (highest high / lowest low over the window). Crypto via Coinbase (GET /v1/candles?product=ETH-USD&days=30; hourly bars <= 7d, six-hour <= 31d, daily <= 350d). Metals / indices / forex / stocks via ?sym=XAU&cls=Commodities["e=USD]. Returns { productId, days, high, low, candles, series: [[startSec, open, high, low, close], ...] } oldest first. Full details: GET /v1.Livechecked Evidence 1/4x402x402 Bazaar9 payersCoinbase-attested wallet
- Ozmium Agent APIozmium.orgLive prices from TWO labeled venues per symbol: Coinbase exchange spot (+ 24h stats) AND the gTrade venue leg { gains: { pairIndex, mark, index } } — mark is what fills on Gains, index is the oracle spot liquidations use. Same feeds the human chart runs on; the cross-venue spread between them is real, tradeable divergence (lead/lag arbitrage). Covers Gains-listed symbols Coinbase lacks (e.g. Full details: GET /v1.Livechecked Evidence 1/4x402x402 Bazaar9 payersCoinbase-attested wallet
- gamemaxxing.baes.so/api/agent/v1/searchgamemaxxing.baes.soSearch GAMEMAXXING's video games and gaming knowledge base for game concepts across game design, game business, game culture, and gaming history, then return ranked JSON hits with full content first and source URLs second.Livechecked Evidence 1/4x402x402 Bazaar9 payersCoinbase-attested wallet
- payable.nsgoods.org/payablepayable.nsgoods.orgx402 payability check: reachable + well-formed 402 + (Solana) destination-ATA existenceLivechecked Evidence 1/4x402x402 Bazaar8 payersCoinbase-attested wallet
- nsgoods Crypto Signals (Kraken)signals.nsgoods.orgLive market-state data for one crypto pair: BUY/SELL/HOLD state + confidence from a multi-timeframe engine. Machine-readable, ECDSA-signed. Input data for AI finance agents (USDC pay-per-call). Free preview: GET /signals/preview Bad input (unknown pair) returns 400; upstream outage returns 503; you are never charged for an error.Livechecked Evidence 1/4x402x402 Bazaar7 payersCoinbase-attested wallet
- Ozmium Agent APIozmium.orgCoinbase's tokenized U.S. stocks on Base (B20): each token's contract, underlying ticker, live Chainlink 24/5 price (USD) with updatedAt, and minted supply (0 = no secondary liquidity yet; the quote decides). GET /v1/stocks. Secondary trading is permissionless on-chain; Regulation S, not for U.S. persons or other restricted jurisdictions.Livechecked Evidence 1/4x402x402 Bazaar7 payersCoinbase-attested wallet
- Ozmium Agent APIozmium.orgLive gTrade crowd positioning — where the money on the venue actually sits, right now. Per pair: long vs short split (%, USD both sides, total book) plus bookSharePct, each pair's share of the WHOLE Gains open book (the conviction coefficient: 90% long on a pair holding 4% of the venue's money is a strong pack; the same split on an ignored pair is noise). Venue totals included (long/short/book USD, overall long %, pairs with OI). Full details: GET /v1.Livechecked Evidence 1/4x402x402 Bazaar7 payersCoinbase-attested wallet
- Crypto Fear & Greed Indexx402-stock-indicators.vercel.appCrypto Fear & Greed Index: current reading (0-100, Extreme Fear to Extreme Greed) plus 7-day and 30-day sentiment trend (rising/falling/flat with the average and point change), not just a single snapshot number. Not ticker-specific. Data from alternative.me. $0.01/call.Livechecked Evidence 1/4x402x402 Bazaar6 payersCoinbase-attested wallet
- Hosakahosaka-agents.vercel.appUse when you have a company domain and need to know what the company is before spending more. Returns the company name and site title, domain age, registrar, mail provider, DNS provider, DMARC and HTTPS status, and a count of the third-party vendors detected. One call, no signup, no API key. The cheapest way to qualify a domain before buying a fuller record.Livechecked Evidence 1/4x402x402 Bazaar6 payersCoinbase-attested wallet
- Base Block402.com.tr🆕 One block on Base — height, hash, parent, timestamp and age in seconds, transaction count, gas used against the limit, and the base fee in gwei. Takes a block number, a 0x… block hash, or latest / finalized / safe / earliest. A block that isn't mined yet answers found:false with the reason rather than an error. Raw chain data, no interpretation.Livechecked Evidence 1/4x402x402 Bazaar6 payersCoinbase-attested wallet
- ETH Price Quotewww.x402financialdata.comCurrent ETH price in USD and BTC, from Etherscan's V2 API. A quick single-value price check -- for market cap/volume/supply detail use /crypto-prices instead. Not address-specific. $0.005/call.Livechecked Evidence 1/4x402x402 Bazaar6 payersCoinbase-attested wallet
- nsgoods Solana Payment Checkx402.nsgoods.orgDid this Solana payment really arrive? Verifies that a finalized mainnet transaction credited the exact amount of a token to the payee. Signed VERIFIED, REFUTED, UNCONFIRMED or NOT_FOUND with a per field breakdown. $0.01 in USDC on Base. Free preview: GET /settle/previewLivechecked Evidence 1/4x402x402 Bazaar6 payersCoinbase-attested wallet
- booaip.vercel.app/api/feargreedbooaip.vercel.appCurrent crypto Fear & Greed Index with 1-day change (alternative.me).Livechecked Evidence 1/4x402x402 Bazaar6 payersCoinbase-attested wallet
- Gas Oracle402.com.trReturns current Base gas fees (baseFee, maxPriorityFee) and three tiered suggestions (slow, normal, fast) in Gwei, derived live from the Base RPC. Built for agents that time or cost-estimate transactions.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- Build Scotts Bluff Agent APIbuildscottsbluff.comAmerican Community Survey 5-year demographics for Scotts Bluff County and each of its ten places, plus a 16-year trend series: population, median household and per-capita income, poverty, median home value, gross rent, housing units and owner/renter occupancy. GET /v1/census.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- x402-market.kore-app.workers.dev/v1/marketx402-market.kore-app.workers.devAggregated crypto market snapshot: prices, Fear & Greed, DeFi TVL, dominance, top stable yields.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- nsgoods Crypto Market Regimeregime.nsgoods.orgCMC regime classification + strategy spec (USDC pay-per-call). Free preview: GET /regime/preview A bad or unsupported id returns 400; upstream failure returns 503; you are never charged for an error.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- nsgoods Crypto Signals (Kraken)signals.nsgoods.orgAtomic technical indicators (RSI, EMA20/50/200, MACD, ATR, Bollinger, volume) for any Kraken */USD pair and timeframe. Cheap high-frequency poll endpoint for AI trading agents (USDC on Base). Free preview: GET /signals/preview Bad input (unknown pair) returns 400; upstream outage returns 503; you are never charged for an error.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- deadchanneldeadchannel.vercel.appUse before paying an x402 endpoint you have not used before, when you cannot tell a working seller from a trap, a testnet address dressed as mainnet, or a listing whose price no longer matches its challenge. Returns a verdict — live, degraded, trap, testnet or dead — a 0-100 risk score, and the specific findings behind both, so an agent can decline a bad endpoint instead of learning about it by losing the money. Costs less than the smallest payment it protects.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- sanctions.nsgoods.org/screensanctions.nsgoods.orgSigned multi-chain OFAC SDN address screening (USDC on Base or Solana)Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- Crypto Market Datax402-stock-indicators.vercel.appReal crypto market data in one batched call: price, market cap, market-cap rank, 24h volume/high/low/change, circulating/total/max supply, and all-time-high with date -- for BTC, ETH, SOL, and 17+ other major coins by ticker. Richer than a plain price feed: most stock-data APIs' crypto tickers report null market cap. From CoinGecko. $0.005/call.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet
- Ozmium Agent APIozmium.orgThe tradeable Gains Network (gTrade) crypto pair universe on Base: on-chain pairIndex, symbol, and the FULL leverage band per pair- maxLeverage, minLeverage (10x on forex, 2x on metals; below it the contract reverts), and openable, which is false for the ~300 listings the venue currently refuses to open at any size. USDC-collateralized synthetic exposure- any pair trades without holding the asset. GET /v1/risk/pairs.Livechecked Evidence 1/4x402x402 Bazaar5 payersCoinbase-attested wallet