Marketplace · API · x402

numeral.openverbs.com/v1/radix

Convert an integer between numeral bases 2–36 (binary, octal, hex, base36, …). Arbitrary size via BigInt; digits are case-insensitive and a leading minus is allowed.

Endpoint	`https://numeral.openverbs.com/v1/radix`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~335 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	0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A
method	POST
last updated	2026-11-11T19:03:18.771Z

Use it

Call it (an x402 client pays automatically)

curl -i https://numeral.openverbs.com/v1/radix
# 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/x402-8fc78b0a0e5c9c3e

Search the whole marketplace from your agent (MCP)

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