Hi @adrianm, “What return code for timeout will be?”  504 Gateway Timeout. “If the timeout happens on PUT/POST, will the operation also be cancelled?” This depends on the business logic behind the endpoint. If there is no actual checking there - within the transaction or process - that the client still is connected, then the transaction should go through, even though the client got a timeout response. “OpenApi and versions” "v1" as version has been the same always and will probably still be for a while. It can be looked upon as the version of the ERP API, not to be confused with the v1 or v2 in the url, which points to a particular endpoint version, or the OpenAPI specification version which is the version of the (swagger) specification format.   Please let us know if you have any further questions.   Hi @thingsio ,  “I assume this will not change the token request URL too?” You are correct, the URL for the request token will stay the same.(https://connect.visma.com/connect/token)   Hi @jacob, “https://salesorder.visma.net/api/v3/ Wil this also move to https://finance.visma.net/ ?” The URL for Visma Net SalesOrder API will remain the same.(https://salesorder.visma.net/api/v3/) ... Meer weergeven