Marketplace · API · x402

agent402.tools/api/seller-dossier

Everything Agent402 knows about one x402 seller origin, in one read: identity and crawl history, the catalog with the provenance of every price (live-402 or manifest, when it was read, whether it is stale or disagrees with the seller's own declaration), advertised wallets against the wallets that were actually paid (own chain evidence, inherited wallets, shared claims), settlement evidence per source (our Base leaderboard, the x402 Bazaar discovery index, Solana SPL credits, MPP transfers), the.

Endpoint	`https://agent402.tools/api/seller-dossier`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~628 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	0xaBF4FAbd7c416fB67202E5f9002389Fc75e2a9D0
method	POST
last updated	2026-11-13T09:53:32.854Z

Use it

Call it (an x402 client pays automatically)

curl -i https://agent402.tools/api/seller-dossier
# 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/x402-393e69a2f7b0380b

Search the whole marketplace from your agent (MCP)

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