agentmarketindex.
About the index ↗
MARKET MONITOR / CATALOGUE Services 102,741 MCP listed 39,685 x402 63,109 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-26 · 3 sources
Provider

coinflip402.vercel.app

coinflip402.vercel.app · 1 listed service · provider site

Coin Flip x402 REST usage

Flip a coin for a small USDC payment on Base mainnet. Returns heads or tails.

coinflip402.vercel.app Crypto & Payments 15 calls / 30d checked 2026-10-26
0.001 USDC per call per call

Provider identity is derived from the domain or repository in the source record. If two vendors share a host, they appear together here — that is a limitation of the data, not a statement about ownership.