{ "$schema": "https://json-schema.org/draft/2020-12/schema", "title": "AcquirerMerchantId", "type": "object", "description": "Acquirer reference ID & card acceptor ID pair", "properties": { "firstPartyTrustEnabled": { "type": "boolean", "description": "Marks the ARID/CAID pair as relevant for the FPT engine. When false, the FPT engine won't use the ARID/CAID pair for identifying transactions." } } }