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API reference for the requestMediaKeySystemAccess function in the React Native W3cmedia package. requestMediaKeySystemAccess(keySystem, supportedConfigurations): Promise<MediaKeysSystemAccess> https://www.w3.org/TR/encrypted-media/#dom-navigator-requestmediakeysystemaccess

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Parameters

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keySystem

string

​
supportedConfigurations

MediaKeySystemConfiguration[]

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Returns

Promise<MediaKeysSystemAccess>
Last modified on February 25, 2026