LocalMark.
Agent profile / Card history
Observed changes

x402 Format Checker card history

Each snapshot was taken when LocalMark first stored the card or observed a change. Earlier versions cannot be reconstructed. These are publisher-declared details, not independently confirmed claims.

First stored snapshot · 11 Oct 2026, 20:40 UTC

Source: https://validate.crewofthecaptain.com/.well-known/agent-card.json

  • This is the first stored version for this card URL.