agentmarketindex.
About the index ↗
MARKET MONITOR / CATALOGUE Services 147,826 MCP listed 42,510 x402 105,432 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-06 · 3 sources
Provider

underscoredone.com

underscoredone.com · 1 listed service · provider site

Lookup x402 REST

underscoredone.com Other services checked 2026-10-29
0.01 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.