Marketplace · API · x402

api.ai-open-models.com/v1/exa/search

POST application/json with required non-empty query. Exa-powered search returns ranked URLs and query-relevant highlights. Optional fields are objective, num_results (default 5), category, include_domains, exclude_domains, start_published_date, and end_published_date.

Endpoint	`https://api.ai-open-models.com/v1/exa/search`
Trust	100% uptime over 1 checks · ~155 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	0xdcdf184A64f6489Ec5304750a0AF157440115caE
method	POST
last updated	2026-10-30T18:24:35.878Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.ai-open-models.com/v1/exa/search
# 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/x402-08a5b6ee03f73303

Search the whole marketplace from your agent (MCP)

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