--- title: decryptedMessageActionAcceptKey description: Decrypted message action accept key image: https://docs.madelineproto.xyz/favicons/android-chrome-256x256.png --- # Constructor: decryptedMessageActionAcceptKey\_20 [Back to constructors index](index.md) Decrypted message action accept key ### Attributes: | Name | Type | Required | Description | |----------|---------------|----------|-------------| |exchange\_id|[long](../types/long.md) | Yes|Exchange ID| |g\_b|[bytes](../types/bytes.md) | Yes|G b| |key\_fingerprint|[long](../types/long.md) | Yes|Key fingerprint| ### Type: [DecryptedMessageAction](../types/DecryptedMessageAction.md) ### Example: ```php $decryptedMessageActionAcceptKey_20 = ['_' => 'decryptedMessageActionAcceptKey', 'exchange_id' => long, 'g_b' => 'bytes', 'key_fingerprint' => long]; ``` [PWRTelegram](https://pwrtelegram.xyz) json-encoded version: ``` {"_": "decryptedMessageActionAcceptKey", "exchange_id": long, "g_b": {"_": "bytes", "bytes":"base64 encoded bytes"}, "key_fingerprint": long} ``` Or, if you're into Lua: ```lua decryptedMessageActionAcceptKey_20={_='decryptedMessageActionAcceptKey', exchange_id=long, g_b='bytes', key_fingerprint=long} ```