Acknowledge exchange commencementAsk AIpost https://api.preview.overledger.dev/saep-sandbox/exchange/commence-acknowledgeConfirms receipt and validation of the exchange commencement message.Body ParamsmessageTypestringenumrequiredThe type of message, fixed to 'urn:ietf:saep:msgtype:ack-commence-msg'.urn:ietf:saep:msgtype:ack-commence-msgAllowed:urn:ietf:saep:msgtype:ack-commence-msgsessionIduuidrequiredA unique identifier chosen earlier by the client in the exchange Initialisation request message.exchangeContextIduuidrequiredA unique identifier used to identify the current exchange session at the application layer.hashPrevMessagestringrequiredThe hash of the last message, in this case, the exchange commence message.serverSignaturestringrequiredThe digital signature of the server.Responses 200Commence asset exchange acknowledgement message received 400Bad request 500Internal server errorUpdated 7 months ago