Permissions-Policy: otp-credentials directive
Limited availability
This feature is not Baseline because it does not work in some of the most widely-used browsers.
Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.
The HTTP Permissions-Policy header otp-credentials directive controls whether the current document is allowed to use the WebOTP API to request a one-time password (OTP) from a specially-formatted SMS message sent by the app's server, i.e., via navigator.credentials.get({otp: ..., ...}).
Specifically, where a defined policy blocks the use of this feature, the Promise returned by navigator.credentials.get({otp}) will reject with a SecurityError DOMException.
Syntax
Permissions-Policy: otp-credentials=<allowlist>;
<allowlist>-
A list of origins for which permission is granted to use the feature. See
Permissions-Policy> Syntax for more details.
Default policy
The default allowlist for otp-credentials is self.
Specifications
| Specification |
|---|
| WebOTP API # sctn-permissions-policy |
Browser compatibility
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See also
Permissions-Policyheader- Permissions Policy
- WebOTP API
OTPCredentialinterface