agentmarketindex.
About the index ↗
MARKET MONITOR / CATALOGUE Services 131,497 MCP listed 40,660 x402 90,906 Rails Base / Solana / Polygon / Arbitrum Imported 2026-10-30 · 3 sources
Provider

usdc-receipt-verifier.soloearn.workers.dev

usdc-receipt-verifier.soloearn.workers.dev · 1 listed service · provider site

Verify x402 REST

Verify that a Base mainnet transaction paid at least N USDC to an address (optionally from a given sender, with K confirmations). Returns matched transfer, block time and confirmations. Read-only.

usdc-receipt-verifier.soloearn.workers.dev Crypto & Payments checked 2026-10-29
0.005 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.