The API version is part of the URL for current integrations. Legacy unversioned URLs behave like version 1.0 and do not support CostBasis, GiftVal, or CapWatch.
Try it out is disabled in these hosted docs because authenticated browser calls require customer-specific credentials. CapWatch endpoints are available in version 1.3 only. Use the examples and OpenAPI schema as the public contract, then call the API from your integration environment.
Selected base URL: https://api.evpsys.com/1.3