Marketplace · API · x402

crypto-asistent.com/api/x402/query

Real-time crypto & macro market data for AI agents, pay-per-call in USDC (no account or API key): Bitcoin (BTC) and Ethereum (ETH) prices, funding rates, open interest, Fear & Greed index, market dominance, macro rates (Fed, CPI, DXY), DeFi TVL, whale flows, on-chain stats, crypto news. 16 JSON tools. POST {tools:[…]} — up to 5 tools in one paid call.

Endpoint	`https://crypto-asistent.com/api/x402/query`
Trust	100% uptime over 1 checks · ~630 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xbeeBd30639E99bbcE11FAA2b463fCCCf6215831b
method	POST
last updated	2026-11-01T18:25:37.895Z

Use it

Call it (an x402 client pays automatically)

curl -i https://crypto-asistent.com/api/x402/query
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-49dc7012945bd775

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}