api.exa.ai/contents

Exa /contents endpoint

Endpoint	`https://api.exa.ai/contents`
Trust	100% uptime over 1 checks · ~350 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	0x6d6E695b09861467c7d462f5AAF31cF3540B9192
method	POST
last updated	2026-11-12T06:47:35.588Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.exa.ai/contents
# 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/x402-32594a363e9d0680

Search the whole marketplace from your agent (MCP)

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