The interface of the the WebRTC API provides an object represents a certificate that an RTCPeerConnection uses to authenticate.


RTCCertificate.expires Read only
Returns the expiration date of the certificate.


Specification Status Comment
WebRTC 1.0: Real-time Communication Between Browsers Candidate Recommendation Initial definition.

Browser compatibility

FeatureChromeEdgeFirefoxInternet ExplorerOperaSafari
Basic support49 ? ? ?36 ?
expires49 ? ? ?36 ?
FeatureAndroid webviewChrome for AndroidEdge mobileFirefox for AndroidOpera AndroidiOS SafariSamsung Internet
Basic support4949 ? ?36 ? ?
expires4949 ? ?36 ? ?

Document Tags and Contributors

 Contributors to this page: fscholz, jpmedley, rolfedh
 Last updated by: fscholz,