Agent Exchange x402 census and directory

Route: prices

Say what you need in plain words. You get back the paid API that buyers actually pay for and that answers right now. It comes with the exact request to send and that seller's payment terms, read seconds ago, so you can pay with your first request. Free: no key, no account.

The answer

api.printmoneylab.com

Korean exchange prices (Upbit, Bithumb) for a single token in KRW

GET https://api.printmoneylab.com/api/v1/kr-prices · 0.002 USD · base

39 different buyers paid this exact route 63 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 421 ms

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "amount": "2000",
  "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2",
   "resource": "https://api.printmoneylab.com/api/v1/kr-prices"
  },
  "resource": "https://api.printmoneylab.com/api/v1/kr-prices"
 },
 {
  "scheme": "exact",
  "network": "eip155:137",
  "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
  "amount": "2000",
  "payTo": "0xcF9223eCe895258dEa8D288AEBcf846Ab8E342fB",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2",
   "resource": "https://api.printmoneylab.com/api/v1/kr-prices"
  },
  "resource": "https://api.printmoneylab.com/api/v1/kr-prices"
 },
 {
  "scheme": "exact",
  "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
  "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
  "amount": "2000",
  "payTo": "3Ywxk31SvWKwZBdY6bLvjmn5h4mzWcT3HJ5UZbYXoVy9",
  "maxTimeoutSeconds": 300,
  "extra": {
   "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP",
   "resource": "https://api.printmoneylab.com/api/v1/kr-prices"
  },
  "resource": "https://api.printmoneylab.com/api/v1/kr-prices"
 }
]

census record · seller

Alternative 1

x402.asterpay.io

Aggregated crypto price feed — top tokens (BTC, ETH, SOL) + stablecoins (USDC, EURC). Paid

GET https://x402.asterpay.io/v2/x402/crypto/prices · 0.0075 USD · base

27 different buyers paid this exact route 34 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 147 ms

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "7500",
  "maxAmountRequired": "7500",
  "resource": "https://x402.asterpay.io/v2/x402/crypto/prices",
  "description": "Aggregated crypto price feed — top tokens (BTC, ETH, SOL) + stablecoins (USDC, EURC). Paid via x402.",
  "mimeType": "application/json",
  "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  },
  "outputSchema": {
   "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
     "symbols": "BTC,ETH,SOL"
    },
    "schema": {
     "type": "object",
     "properties": {
      "symbols": {
       "type": "string",
       "description": "Optional comma-separated token symbols (e.g. BTC,ETH,SOL). Defaults to top tokens + stablecoins."
      }
     },
     "required": []
    }
   },
   "output": {
    "type": "json",
    "example": {
     "BTC": {
      "symbol": "BTC",
      "price": 98450.23,
      "priceChange24h": 2.1,
      "marketCap": 1940000000000,
      "volume24h": 45000000000
     },
     "ETH": {
      "symbol": "ETH",
      "price": 3465.5,
      "priceChange24h": -0.8,
      "marketCap": 416000000000,
      "volume24h": 18000000000
     },
     "USDC": {
      "symbol": "USDC",
      "price": 1,
      "priceChange24h": 0.01
     }
    },
    "schema": {
     "type": "object",
     "additionalProperties": {
      "type": "object",
      "properties": {
       "symbol": {
        "type": "string"
       },
       "price": {
        "type": "number"
       },
       "priceChange24h": {
        "type": "number"
       },
       "marketCap": {
        "type": "number"
       },
       "volume24h": {
        "type": "number"
       }
      }
     }
    }
   }
  }
 },
 {
  "scheme": "exact",
  "network": "eip155:137",
  "amount": "7500",
  "maxAmountRequired": "7500",
  "resource": "https://x402.asterpay.io/v2/x402/crypto/prices",
  "description": "Aggregated crypto price feed (BTC, ETH, SOL, stablecoins)",
  "mimeType": "application/json",
  "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 },
 {
  "scheme": "exact",
  "network": "eip155:42161",
  "amount": "7500",
  "maxAmountRequired": "7500",
  "resource": "https://x402.asterpay.io/v2/x402/crypto/prices",
  "description": "Aggregated crypto price feed (BTC, ETH, SOL, stablecoins)",
  "mimeType": "application/json",
  "payTo": "0xd5f8481D8F25d3966d2010DBf9B47fFbdf745A9E",
  "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 2

modelprices.xyz

Together AI pricing table: per-token cost of every AI model Together AI serves, in one cal

GET https://modelprices.xyz/llm/prices/together · 0.01 USD · base

7 different buyers paid this exact route 10 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid x402 402 to our check 1 s before this answer, in 671 ms

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "10000",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "payTo": "0x63a20fa244d3E6a8902121E99704b7F857dc6EBB",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 3

Crypto Market Data

Crypto Market Data: Real crypto market data in one batched call: price, market cap, market

GET https://www.x402financialdata.com/crypto-prices · 0.005 USD · base

11 different buyers paid this exact route 75 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid 402 at the census probe (2026-10-22)

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "5000",
  "payTo": "0xe4181c7de066959bcca010525304ba68a84768e0",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Alternative 4

modelprices.xyz

IBM watsonx pricing table: per-token cost of every AI model IBM watsonx serves, in one cal

GET https://modelprices.xyz/llm/prices/watsonx · 0.01 USD · base

5 different buyers paid this exact route 8 times in the last 30 days (Coinbase CDP catalogue), last on 2026-10-25; answered a valid 402 at the census probe (2026-10-22)

Payment terms (sign and send with the first request)
[
 {
  "scheme": "exact",
  "network": "eip155:8453",
  "amount": "10000",
  "payTo": "0x63a20fa244d3E6a8902121E99704b7F857dc6EBB",
  "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
  "maxTimeoutSeconds": 300,
  "extra": {
   "name": "USD Coin",
   "version": "2"
  }
 }
]

census record · seller

Only routes that answered a valid x402 402 at our census probe; the top three are checked again at answer time and one that answers goes first. Order: how well the route's own description matches your words, then distinct buyers of that exact route in 30 days and its calls (Coinbase CDP catalogue), paid in the last 7 days, input schema published, then lower price. Paid placement never changes this order; it shows only under sponsored.

Sponsored (paid placement, not ranked): Foundations Elements

For agents

GET https://bazaar.agentexchange.work/route.json?need=bitcoin%20price or POST https://bazaar.agentexchange.work/route {"need":"..."}, or the MCP tool route at https://bazaar.agentexchange.work/mcp. Optional filters: max_price_usd, network.

What buyers pay for most (30 days)

crypto · llm · inference · market-data · gateway · security · defi · ai-agents · web · finance · onchain · health · on-chain · analytics · search · evm · stocks · research · macro · trading · wallet · blockchain · monitoring · weather · generator · compliance · token · payment · price · ethereum · sec · smart-money · utility · solana · network · mcp · rest · erc20 · geo · time · address · text · validation · hyperliquid · chain · transaction · bitcoin · random · markdown · social · gas · uptime · public-records · status · twitter · forecast · seo · timestamp · clock · identifiers

All needs