MARKET MONITOR / CATALOGUE Services 157,834 MCP listed 48,833 x402 109,128 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-15 · 3 sources

Provider

x402.halowerk.com

x402.halowerk.com · 1 listed service · provider site

HALOWERK x402werk x402 REST usage

Reads the receipt of a transaction on Ethereum, Base, Base Sepolia, OP Mainnet, Arbitrum One, Polygon PoS or Avalanche C-Chain and compares it with what you expected to be paid. The comparison runs against the ERC-20 tra...

x402.halowerk.com Crypto & Payments 1 calls / 30d checked 2026-11-13

0.002 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.