agentmarketindex.
About the index ↗
MARKET MONITOR / CATALOGUE Services 117,229 MCP listed 40,082 x402 77,210 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-27 · 3 sources
Provider

api.402rates.com

api.402rates.com · 1 listed service · provider site

402rates.com x402 REST usage

Payment integration check for 0.001 USDC; no external data lookup. Returns time, rail, network mode and free/paid capabilities. HTTP payment options can include Base, Polygon, Arbitrum and XDC; the challenge lists curren...

api.402rates.com Crypto & Payments 30 calls / 30d checked 2026-10-27
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.