MQL5 Market Validator testing an XAUUSD EA on other symbols — APIs, external data and validation errors

External discussion index — MQL5 Community MQL5 Market Validator testing an XAUUSD EA on other symbols — APIs, external data and validation errors Original discussion: https://www.mql5.com/en/forum/517573 Published by the source: 2026-10-08T00:41:38.000Z This is an editorial link to an external discussion, not a copied member post. Local replies belong to Forex.com.bd; external replies and likes are not imported.