>_x402.newdirectory
BrowseCategoriesProvidersWhat is x402?
List your API
Providers/Random Choice
R

Random Choice

1 service · 5 calls/30d · random.preflightstack.com

R

Random Choice · Random Choice

random.preflightstack.com

Choose one item from a list using cryptographically secure server-side randomness. Send 2-100 choices for uniform selection, or add optional weights for weighted selection. Intended for one-off agent tie-breaking and sampling.

POSTBaseGames & Fun
$0.001 / call5 calls / 30d
>_x402.new

The directory of x402-payable APIs. Discover services any AI agent can pay for with stablecoins over HTTP — no accounts, no API keys.

Directory

  • Browse all
  • Categories
  • Providers
  • Curated services

Builders

  • List your API
  • Get featured
  • What is x402?
  • Directory API

Ecosystem

  • x402 Protocol
  • GitHub
  • Protocol docs

Main sponsor: RouterGrowth — The OpenRouter for growth. one key · 3,000+ tools for growth · pay per call

Listing data indexed from the x402 discovery network. Refreshed continuously.

© 2026 x402.new