Marketplace · API · x402

api.agentmercantile.com/v1/portfolio-preflight

Bounded Ethereum/Base wallet/portfolio holdings evidence: inventory, partial DEX pricing coverage, concentration, and evidence gaps. Pre-action evidence-readiness check for whether that evidence is sufficiently complete for downstream factual reasoning. Not guaranteed net worth, investment advice, transaction approval, or execution.

Endpoint	`https://api.agentmercantile.com/v1/portfolio-preflight`
Trust	100% uptime over 1 checks · ~705 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	0xdb7b2b54f80479826222749a2ea73a8acc306e1e
method	POST
last updated	2026-11-03T12:56:48.212Z

Use it

Call it (an x402 client pays automatically)

curl -i https://api.agentmercantile.com/v1/portfolio-preflight
# 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-dbeda9c1c66062a9

Search the whole marketplace from your agent (MCP)

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