Marketplace · API · x402

stackbill.app/routes/x402/invoice-from-data

Generate a finished, professional invoice PDF from JSON — recipient and line items in, a ready-to-send application/pdf out. Layouts: standard, legal, creative. Totals and tax are computed server-side so the numbers always add up. First payment auto-creates a wallet profile (token + API key in response headers); returning wallets get sequential invoice numbering and can save a sender letterhead. USD only.

Endpoint	`https://stackbill.app/routes/x402/invoice-from-data`
Trust	100% uptime over 1 checks · ~460 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	0x1f2A484ef654d49c58c625b09e78B538501D652D
method	POST
last updated	2026-11-05T14:35:28.315Z

Use it

Call it (an x402 client pays automatically)

curl -i https://stackbill.app/routes/x402/invoice-from-data
# 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-b8074b091667c051

Search the whole marketplace from your agent (MCP)

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