Marketplace · API · x402

quantum.halowerk.com/v1/molecule-sim

Computes all pair distances and a single-parameter Lennard-Jones 12-6 potential using caller-supplied epsilon and sigma. It does not perform quantum chemistry, infer element-specific force fields, relax geometry, model bonds or predict experimental molecular behavior.

Endpoint	`https://quantum.halowerk.com/v1/molecule-sim`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~575 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	2026-10-25T20:40:08.926Z

Use it

Call it (an x402 client pays automatically)

curl -i https://quantum.halowerk.com/v1/molecule-sim
# 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-b12ac503c0eeb1c7

Search the whole marketplace from your agent (MCP)

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