Marketplace · API · x402

defi-signals.org/market/snapshot

One-call market snapshot: BTC/ETH/SOL spot prices with 24h change plus the Crypto Fear & Greed index. The cheapest way for an agent to establish market context.

Endpoint	`https://defi-signals.org/market/snapshot`
Trust	Not checked yet
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xE72b85A97A6e19413D8b80633787Eda6d6237A77
method	GET
last updated	2026-11-13T16:18:59.772Z

Use it

Call it (an x402 client pays automatically)

curl -i https://defi-signals.org/market/snapshot
# 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/x402-9762269ce79933d8

Search the whole marketplace from your agent (MCP)

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