Marketplace · API · x402

agentsvc.io/api/v1/proxy/btc-fees

Bitcoin fees right now: recommended sat/vB for the next block, 30 minutes, 1 hour and economy, what a typical payment costs in USD, mempool size, tip height, next difficulty adjustment and the BTC price in USD and EUR. Call before sending a Bitcoin transaction.

Endpointhttps://agentsvc.io/api/v1/proxy/btc-fees
TrustNot checked yet
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27
methodPOST
last updated2026-10-27T09:44:55.561Z

Use it

Call it (an x402 client pays automatically)

curl -i https://agentsvc.io/api/v1/proxy/btc-fees
# 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/x402-87fed88943f9c747

Search the whole marketplace from your agent (MCP)

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

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