MARKET MONITOR / CATALOGUE Services 157,377 MCP listed 48,829 x402 108,673 Rails Base / Solana / Polygon / Arbitrum Imported 2026-11-14 · 3 sources
Provider

witnessd.vip

witnessd.vip · 1 listed service · provider site

Witness x402 REST usage

Independently fetch, hash, timestamp and archive a URL or API response; returns a signed certificate. Merkle-anchored on Base hourly. Neutral third-party evidence for agent commerce disputes.

witnessd.vip Web & Scraping 7 calls / 30d checked 2026-11-14
0.02 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.