CTRP provides a number of web services based on familiar REST and SOAP technology. Please note that all legacy caGrid web services have been retired.
| Service Name | Current Services | Legacy Services |
|---|---|---|
| Trial Registration Services | RESTful Version | caGrid Version (Retired) |
| Accrual Services | RESTful Version | caGrid Version (Retired) |
| Person Services | PO Basic Service REST-like API#personrest or PO Basic Service SOAP API#personsoap | caGrid Version (Retired) |
| Organization Services | PO Basic Service REST-like API#orgrest or PO Basic Service SOAP API#orgsoap | caGrid Version (Retired) |