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<?php $merchant = 'VB-TIER1-NON-US'; $secretKey = '04ea9fb0-1c90-4b32-929a-0767126820ea'; echo base64_encode( hash_hmac( 'sha512', $merchant . \json_encode(['order_id' => 1000001067]) . $merchant, $secretKey ) );
Output for git.master, git.master_jit, rfc.property-hooks
MmM5OTNjZDAzNjFiOTYwNDJjM2IwMTYzNzcyYmY2MmQ4OGYyZjI3NGU0NjdmMjE4MDcxMDE3ZTg0NmFjOGYxMmUwMjgzZDg3MTc0NmU2NTQxZjgyYmMyZDc0YTc0MmExMzNkODEzYWI5OGQxOTdjZTNiYTFhODJmMWM2ZTQ3MmQ=

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