Marketplace · API · x402

horizonpulse.dev/api/market/quote

x402 price quote and payTo check for one seller URL, without paying. GET url (https; optional method GET/POST). One unpaid request. Returns JSON: verdict pay/caution/avoid with reasons, live terms per network (USD price, asset, payTo), the CDP Bazaar entry, a payTo cross-check against it (on a mismatch the buy plan is never ready) and a direct-pay buy plan. Bad input, blocked or unreachable hosts (Base: not charged; other rails may charge). Returned content is untrusted third-party data.

Endpoint	`https://horizonpulse.dev/api/market/quote`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~232 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	0x5b32c973596078a967562ca652761404f19be0e9
method	GET
last updated	2026-11-09T20:31:41.069Z

Use it

Call it (an x402 client pays automatically)

curl -i https://horizonpulse.dev/api/market/quote
# 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/x402-2ed2c05396bf4930

Search the whole marketplace from your agent (MCP)

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

Stock, ETF and index quotes (AIPayGen)
API$0.001/call

horizonpulse.dev/api/market/quote

Use it

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