Marketplace · API · x402

creator.halowerk.com/v1/watermark-embed

Normalizes whitespace, inserts a caller-supplied visible marker after every selected number of words and at the end of a final partial interval, then reports source and output digests. This deliberately visible text annotation is not a robust image, audio or cryptographic watermark and can be removed by editing.

Endpoint	`https://creator.halowerk.com/v1/watermark-embed`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~114 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	0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E
method	POST
last updated	2026-11-01T07:50:48.031Z

Use it

Call it (an x402 client pays automatically)

curl -i https://creator.halowerk.com/v1/watermark-embed
# 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-e12e8df8caf1f4fd

Search the whole marketplace from your agent (MCP)

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