Marketplace · API · x402

webtools402.176-109-107-191.sslip.io/crypto/hash

Compute keccak256/sha256, a 4-byte function selector, an event topic0, or an ENS namehash/labelhash from a string or hex input.

Endpointhttps://webtools402.176-109-107-191.sslip.io/crypto/hash
Trust✓ Verified callable · 100% uptime over 1 checks · ~1559 ms
PricingPay per call with x402, no account. Call it to get an exact quote before paying.
networkeip155:8453
schemeexact
pay to0xF22e558a00D91Ee12A1F50C52186FecB8dDFf493
methodGET
last updated2026-11-01T06:45:30.727Z

Use it

Call it (an x402 client pays automatically)

curl -i https://webtools402.176-109-107-191.sslip.io/crypto/hash
# 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-f3deab85ebb69a0e

Search the whole marketplace from your agent (MCP)

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

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